SCHNITZER STEEL INDUSTRIES, INC. Mailing Address Business Address P O BOX 10047 299 SW CLAY ST

SECURITIES AND EXCHANGE COMMISSION

FORM 10-K Annual report pursuant to section 13 and 15(d)

Filing Date: 2019-10-24 | Period of Report: 2019-08-31 SEC Accession No. 0000950123-19-009689

(HTML Version on secdatabase.com)

FILER SCHNITZER STEEL INDUSTRIES, INC. Mailing Address Business Address P O BOX 10047 299 SW CLAY ST. CIK:912603| IRS No.: 930341923 | State of Incorp.:OR | Fiscal Year End: 0831 PORTLAND OR 97296 PORTLAND OR 97201 Type: 10-K | Act: 34 | File No.: 000-22496 | Film No.: 191167042 5032249900 SIC: 5090 Misc durable goods

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 10-K

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Fiscal Year Ended August 31, 2019 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the Transition Period from to Commission File Number 000-22496

SCHNITZER STEEL INDUSTRIES, INC. (Exact name of registrant as specified in its charter)

OREGON 93-0341923 (State or other jurisdiction of incorporation or organization) (I.R.S. Employer Identification No.)

299 SW Clay Street, Suite 350, Portland, Oregon 97201 (Address of principal executive offices) (Zip Code) (503) 224-9900 (Registrant’s telephone number, including area code) Securities registered pursuant to Section 12(b) of the Act: Title of each class Trading Symbol(s) Name of each exchange on which registered Class A Common Stock, $1.00 par value SCHN NASDAQ Global Select Market Securities registered pursuant to Section 12(g) of the Act: None Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☐ No ☒ Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐ No ☒ Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ☒ No ☐ Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ☒ No ☐ Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act. Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐ Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐ No ☒ The aggregate market value of the registrant’s outstanding common stock held by non-affiliates on February 28, 2019 was $624,206,925.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The registrant had 26,465,063 shares of Class A common stock, par value of $1.00 per share, and 200,000 shares of Class B common stock, par value of $1.00 per share, outstanding as of October 22, 2019. DOCUMENTS INCORPORATED BY REFERENCE Portions of the registrant’s definitive Proxy Statement for the January 2020 Annual Meeting of Shareholders are incorporated by reference into Part III of this report.

SCHNITZER STEEL INDUSTRIES, INC. FORM 10-K TABLE OF CONTENTS

PAGE

FORWARD LOOKING STATEMENTS 1

PART I

Item 1 Business 2

Item 1A Risk Factors 12

Item 1B Unresolved Staff Comments 22

Item 2 Properties 23

Item 3 Legal Proceedings 24

Item 4 Mine Safety Disclosures 25

PART II

Item 5 Market For Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities 26

Item 6 Selected Financial Data 28

Item 7 Management’s Discussion and Analysis of Financial Condition and Results of Operations 29

Item 7A Quantitative and Qualitative Disclosures about Market Risk 47

Item 8 Financial Statements and Supplementary Data 48

Item 9 Changes in and Disagreements with Accountants on Accounting and Financial Disclosure 88

Item 9A Controls and Procedures 88

Item 9B Other Information 88

PART III

Item 10 Directors, Executive Officers and Corporate Governance 89

Item 11 Executive Compensation 90

Item 12 Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters 90

Item 13 Certain Relationships and Related Transactions, and Director Independence 90

Item 14 Principal Accountant Fees and Services 90

PART IV

Item 15 Exhibits and Financial Statement Schedules 91

Item 16 Form 10-K Summary 94

SIGNATURES 95

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Table of Contents

FORWARD-LOOKING STATEMENTS

Statements and information included in this Annual Report on Form 10-K by Schnitzer Steel Industries, Inc. that are not purely historical are forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934 and are made pursuant to the “safe harbor” provisions of the Private Securities Litigation Reform Act of 1995. Except as noted herein or as the context may otherwise require, all references to “we,” “our,” “us,” “the Company” and “SSI” refer to Schnitzer Steel Industries, Inc. and its consolidated subsidiaries.

Forward-looking statements in this Annual Report on Form 10-K include statements regarding future events or our expectations, intentions, beliefs and strategies regarding the future, which may include statements regarding trends, cyclicality and changes in the markets we sell into; the Company’s outlook, growth initiatives or expected results or objectives, including pricing, margins, sales volumes and profitability; strategic direction or goals; targets; changes to manufacturing and production processes; the cost of and the status of any agreements or actions related to our compliance with environmental and other laws; expected tax rates, deductions and credits and the impact of federal tax reform; the impact of sanctions and tariffs, quotas and other trade actions and import restrictions; the realization of deferred tax assets; planned capital expenditures; liquidity positions; our ability to generate cash from continuing operations; the potential impact of adopting new accounting pronouncements; obligations under our retirement plans; benefits, savings or additional costs from business realignment, cost containment and productivity improvement programs; and the adequacy of accruals.

Forward-looking statements by their nature address matters that are, to different degrees, uncertain, and often contain words such as “outlook,” “target,” “aim,” “believes,” “expects,” “anticipates,” “intends,” “assumes,” “estimates,” “evaluates,” “may,” “will,” “should,” “could,” “opinions,” “forecasts,” “projects,” “plans,” “future,” “forward,” “potential,” “probable,” and similar expressions. However, the absence of these words or similar expressions does not mean that a statement is not forward-looking.

We may make other forward-looking statements from time to time, including in reports filed with the Securities and Exchange Commission, press releases, presentations and on public conference calls. All forward-looking statements we make are based on information available to us at the time the statements are made, and we assume no obligation to update any forward-looking statements, except as may be required by law. Our business is subject to the effects of changes in domestic and global economic conditions and a number of other risks and uncertainties that could cause actual results to differ materially from those included in, or implied by, such forward-looking statements. Some of these risks and uncertainties are discussed in “Item 1A. Risk Factors” of Part I of this Form 10-K. Examples of these risks include: potential environmental cleanup costs related to the Portland Harbor Superfund site or other locations; the cyclicality and impact of general economic conditions; changing conditions in global markets including the impact of sanctions and tariffs, quotas and other trade actions and import restrictions; volatile supply and demand conditions affecting prices and volumes in the markets for both our products and raw materials we purchase; imbalances in supply and demand conditions in the global steel industry; the impact of goodwill impairment charges; the impact of long-lived asset and equity investment impairment charges; inability to achieve or sustain the benefits from productivity, cost savings and restructuring initiatives; inability to realize or delays in realizing expected benefits from investments in technology; inability to renew facility leases; difficulties associated with acquisitions and integration of acquired businesses; customer fulfillment of their contractual obligations; increases in the relative value of the U.S. dollar; the impact of foreign currency fluctuations; potential limitations on our ability to access capital resources and existing credit facilities; restrictions on our business and financial covenants under our bank credit agreement; the impact of consolidation in the steel industry; freight rates and the availability of transportation; the impact of equipment upgrades, equipment failures and facility damage on production; product liability claims; the impact of legal proceedings and legal compliance; the adverse impact of climate change; the impact of not realizing deferred tax assets; the impact of tax increases and changes in tax rules; the impact of one or more cybersecurity incidents; environmental compliance costs and potential environmental liabilities; inability to obtain or renew business licenses and permits; compliance with climate change and greenhouse gas emission laws and regulations; reliance on employees subject to collective bargaining agreements; and the impact of the underfunded status of multiemployer plans in which we participate.

1 / Schnitzer Steel Industries, Inc. Form 10-K 2019

PART I

ITEM 1. BUSINESS

General

Founded in 1906, Schnitzer Steel Industries, Inc. (“SSI”), an Oregon corporation, is one of North America’s largest recyclers of ferrous and nonferrous scrap metal, including end-of-life vehicles, and a manufacturer of finished steel products. Worldwide demand for recycled scrap metal is driven primarily by steel production levels, as recycled scrap metal is the primary feedstock for steel mill production using electric arc furnace (“EAF”) technology and one of the raw materials utilized for steel manufacturing using blast furnace technology. Steel mills around the world, including those in the North American domestic market in which our own steel mill operates, are the primary end markets for our ferrous recycled scrap metal. Specialty steelmakers, foundries, refineries, smelters, wholesalers, and other recycled metal processors globally are the primary end markets for our nonferrous recycled scrap metal. Our steel mill in Oregon produces finished steel products using internally sourced recycled scrap metal as the primary raw material and sells to industrial customers primarily in North America.

SSI acquires and recycles auto bodies, rail cars, home appliances, industrial machinery, manufacturing scrap and construction and demolition scrap through its 96 auto and metals recycling facilities. We source material through well-developed, regional supply chains that collect scrap from large and small businesses and individuals. Our largest source of auto bodies is our own network of 51 retail self- service auto parts stores, which operate under the commercial brand-name Pick-n-Pull. The majority of our auto parts stores are located in close geographic proximity to our regional metals recycling operations which have large-scale shredders and deep water port access. The level of vertical integration of our auto parts stores and metals recycling operations provides for efficient processing of salvaged automobiles into recycled metal products for new metal production in steel mills and smelters globally or for further processing by other customers.

We utilize a variety of systems and technologies to process recycled metals ranging from iron and steel to aluminum, copper, brass, lead, stainless steel, zinc and other nonferrous metals for use in the manufacture of new or refined products. With scrap recycling facilities located in 23 States, Puerto Rico and Western Canada, we are well-positioned to efficiently acquire scrap metal throughout North America and deliver recycled metal products to customers around the world from our seven deep water ports, and also to our steel mill in Oregon. In fiscal 2019, we sold our products to customers located in 27 countries, including the United States (“U.S.”) and Canada, and we sold to external customers or delivered to our steel mill an aggregate of 4.3 million tons of ferrous recycled scrap metal and sold 667 million pounds of nonferrous recycled scrap metal to external customers.

Our internal organizational and reporting structure includes two operating and reportable segments: the Auto and Metals Recycling (“AMR”) business and the Cascade Steel and Scrap (“CSS”) business.

AMR is our largest segment, representing 78% of our total revenues from sales to external customers in fiscal 2019. AMR generated 92% of its revenues in fiscal 2019 from sales of ferrous and nonferrous scrap metal, with the remainder generated primarily from retail auto parts and other sales. AMR’s revenues from sales of recycled scrap metal, disaggregated by major product category, were 72% ferrous scrap metal and 28% nonferrous scrap metal in fiscal 2019. Our metals recycling operations reported within CSS also generate revenue from external sales of ferrous and nonferrous scrap metal.

CSS produces finished steel products such as rebar, wire rod, coiled rebar, merchant bar and other specialty products using ferrous recycled scrap metal primarily sourced internally from its metals recycling operations and other raw materials. CSS’s finished steel products are primarily used in nonresidential and infrastructure construction in North America. In fiscal 2019, CSS sold 478 thousand short tons of finished steel products.

In fiscal 2019, we implemented productivity initiatives aimed at delivering $35 million in annual benefits in order to mitigate the weaker price environment in the ferrous and nonferrous markets. We expect these benefits to be achieved through a combination of production cost efficiencies, reductions in selling, general and administrative expenses and increases in retail auto parts sales. We achieved approximately $30 million of the total targeted benefits in fiscal 2019, with the full $35 million in annual benefits expected to be achieved in fiscal 2020.

See Note 16 – Segment Information in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report for a discussion of the primary activities of each reportable segment, total assets by reportable segment, operating results from continuing operations by reportable segment, revenues from external customers and concentration of sales to foreign countries.

2 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Tabular presentation of our active recycling and steel facilities by geographic region and segment is as follows:

Metals Total Deep Auto Parts Recycling Recycling Large-Scale Water Steel Stores Facilities(1) Facilities Shredders(2) Ports Facilities(3) Segment Northwest 7 3 10 1 1 — AMR (WA, OR, MT) — 5 5 1 1 1 CSS Southwest and Hawaii 22 7 29 2 2 — AMR (CA, NV, UT, HI) — — — — — 1 CSS Midwest and South (AR, IL, IN, OH, MO, KS, TX) 14 — 14 — — — AMR Northeast (MA, ME, NH, RI) 2 10 12 1 2 — AMR Southeast and Puerto Rico (GA, AL, TN, FL, VA, PR) 2 16 18 1 1 — AMR Western Canada (BC, AB) 4 4 8 — — — AMR Total 51 45 96 6 7 2

(1) Excludes joint venture facilities. (2) All large-scale shredding operations employ nonferrous extraction and separation equipment. (3) Includes one steel mini-mill in Oregon and one distribution center in California.

AMR

Business

AMR sells ferrous and nonferrous recycled scrap metal in both foreign and domestic markets. AMR acquires, processes and recycles auto bodies, rail cars, home appliances, industrial machinery, manufacturing scrap and construction and demolition scrap through its 91 auto and metals recycling facilities. Our largest source of auto bodies is our own network of retail auto parts stores, which operate under the commercial brand-name Pick-n-Pull. AMR procures salvaged vehicles and sells serviceable used auto parts from these vehicles through its 51 self-service auto parts stores located across the U.S. and Western Canada. Upon acquiring a salvaged vehicle, we remove catalytic converters, aluminum wheels and batteries for separate processing and sale prior to placing the vehicle in our retail lot. After retail customers have removed desired parts from a vehicle, we may remove remaining major component parts containing ferrous and nonferrous metals, which are primarily sold to wholesalers. The remaining auto bodies are crushed and shipped to our metals recycling facilities to be shredded, or sold to third parties where geographically more economical.

AMR processes mixed and large pieces of scrap metal into smaller pieces by crushing, torching, shearing, shredding and sorting, resulting in scrap metal pieces of a size, density and metal content required by customers to meet their production needs. The manufacturing process includes physical separation of ferrous and nonferrous materials through automated and manual processes into various sub- classifications, each of which has a value and metal content used by our customers for their end products. One of the most efficient ways to process and sort recycled scrap metal is through the use of shredding and separation systems.

AMR operates six deep water port locations, five of which are equipped with large-scale shredders. AMR’s largest port facilities in Everett, Massachusetts; Oakland, California; and Tacoma, Washington each operate a mega-shredder with 7,000 to 9,000 horsepower. Our port facilities in Salinas, Puerto Rico and Kapolei, Hawaii each operate a shredder with 1,500 and 4,000 horsepower, respectively. Our port facility in Providence, Rhode Island does not operate a shredder, but exports ferrous recycled scrap metal acquired in the regional market. Our shredders are designed to provide a denser product and, in conjunction with advanced separation equipment, a more refined form of ferrous scrap metal which is used efficiently by steel mills in the production of new steel. The shredding process reduces auto bodies and other scrap metal into fist-size pieces of shredded recycled scrap metal. The shredded material is then carried by conveyor under magnetized drums that attract the ferrous scrap metal and separate it from the mixed nonferrous scrap metal and other residue, resulting in a consistent and high-quality shredded ferrous product. The mixed nonferrous scrap metal and residue then pass through a series of additional mechanical sorting systems designed to separate the nonferrous metal from the residue.

3 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The remaining mixed nonferrous metal is then further sorted by product and size grade before being sold as joint products, which include zorba (primarily aluminum), zurik (primarily stainless steel) and shredded insulated wire (primarily copper and aluminum). AMR invests in nonferrous metal extraction and separation technologies in order to maximize the recoverability of valuable nonferrous metal and to meet the metal purity requirements of customers. AMR also purchases nonferrous metal directly from industrial vendors and other suppliers and aggregates and prepares this metal for shipment to customers by ship, rail or truck.

In addition to the sale of recycled metal products processed at our facilities, AMR also brokers the sale of ferrous and nonferrous scrap metal generated by industrial entities and demolition projects to customers in the domestic market.

Products

AMR’s primary products consist of recycled ferrous and nonferrous scrap metal. Ferrous recycled scrap metal is a key feedstock used in the production of finished steel and is largely categorized into heavy melting steel (“HMS”), plate and structural (“bonus”) and shredded scrap (“shred”), although there are various grades of each category depending on metal content and the size and consistency of individual pieces. These attributes affect the product’s relative value. Our nonferrous products include mixed metal joint products recovered from the shredding process, such as zorba, zurik and shredded insulated wire, as well as aluminum, copper, stainless steel, nickel, brass, titanium, lead, and high temperature alloys. We also sell catalytic converters to specialty processors that extract the nonferrous precious metals including platinum, palladium and rhodium.

Prior to the shredding process, AMR sells serviceable used auto parts from salvaged vehicles through its self-service auto parts stores located across the U.S. and Western Canada. Each retail self-service store offers an extensive selection of vehicles (including domestic and foreign cars, vans and light trucks) from which customers can remove and purchase parts. We employ proprietary information technology systems to centrally manage and operate the geographically diverse network of auto parts stores, and we regularly rotate the inventory to provide customers with greater access to parts. In general, we believe the list prices of auto parts at our self-service stores are significantly lower than those offered at full-service auto dismantlers, retail car parts stores and car dealerships.

Customers

AMR sells its ferrous and nonferrous recycled metal products globally to steel mills, foundries, refineries, smelters, wholesalers and other recycled metal processors. AMR’s self-service auto parts stores also serve retail customers seeking to obtain serviceable used auto parts at a competitive price. Retail customers remove the parts without the assistance of store employees and pay a listed price for the part. AMR also supplies a small portion of its scrap metal to CSS’s shredding operation in Portland, Oregon, the substantial majority of which is processed and delivered to CSS’s steel mill.

Presented below are AMR revenues by continent for the last three fiscal years ended August 31 (dollars in thousands):

% of % of % of 2019 Revenue 2018 Revenue 2017 Revenue North America(1) $ 664,308 40% $ 736,494 39% $ 571,620 42% Asia 767,670 46% 834,038 44% 593,332 44% Europe(2) 206,851 12% 298,725 16% 167,576 12% South America 42,084 3% 25,277 1% 19,158 1% Africa 4,064 0% 14,432 1% 11,932 1% Intercompany sales to CSS (11,612) (1)% (24,892) (1)% (15,647) (1)% Total (net of intercompany) $ 1,673,365 $ 1,884,074 $ 1,347,971

(1) Includes intercompany sales to CSS. (2) Includes sales to customers in Turkey.

In fiscal 2019, the five countries from which AMR derived its largest revenues from external customers were the United States, Bangladesh, Turkey, Vietnam, and South Korea which collectively accounted for 76% of total AMR external revenues. In fiscal 2018 and 2017, the five countries from which AMR derived its largest revenues from external customers accounted for 75% and 81%, respectively, of total AMR external revenues. We generally attribute revenues from external customers to individual countries based on the country in which the customer is located.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document AMR’s five largest external ferrous scrap metal customers accounted for 37% of external recycled ferrous metal revenues in fiscal 2019, compared to 33% and 31% in fiscal 2018 and 2017, respectively. AMR had no external customers that accounted for 10% or more of consolidated revenues in fiscal 2019, 2018 or 2017.

4 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Total sales volumes of ferrous scrap metal vary from year-to-year due to the level of demand, availability of supply, general economic conditions, infrastructure spending, relative currency values, availability of credit and other factors. Ferrous scrap metal sales are primarily denominated in U.S. dollars, and nearly all of our large shipments of ferrous scrap metal to foreign customers have historically been supported by letters of credit.

The table below sets forth, on a revenue and volume basis, the amount of recycled ferrous scrap metal sold by AMR to foreign and domestic customers, including sales to CSS, during the last three fiscal years ended August 31:

Ferrous Recycled Metal 2019 2018 2017 Revenues(1) Volume(2) Revenues(1) Volume(2) Revenues(1) Volume(2) Foreign $ 824,596 2,475 $ 959,001 2,623 $ 608,339 2,197 Domestic 298,584 1,265 329,286 1,085 234,883 948 Total $ 1,123,180 3,740 $ 1,288,287 3,708 $ 843,222 3,145

(1) Revenues stated in thousands of dollars. (2) Volume stated in thousands of long tons (one long ton = 2,240 pounds).

The table below sets forth, on a revenue and volume basis, the amount of recycled nonferrous scrap metal sold by AMR to foreign and domestic customers during the last three fiscal years ended August 31:

Nonferrous Recycled Metal 2019 2018 2017 Revenues(1) Volume(2) Revenues(1) Volume(2) Revenues(1) Volume(2) Foreign $ 222,752 363,096 $ 264,628 357,389 $ 216,362 319,629 Domestic 207,609 245,198 217,149 214,316 178,615 221,162 Total $ 430,361 608,294 $ 481,777 571,705 $ 394,977 540,791

(1) Revenues stated in thousands of dollars. (2) Volume stated in thousands of pounds and volume information excludes platinum-group metals (“PGMs”) in catalytic converters.

AMR’s retail auto parts sales accounted for less than 10% of SSI’s consolidated revenues in each of the periods presented.

Pricing

Domestic and foreign prices for ferrous and nonferrous recycled scrap metal are generally based on prevailing market rates, which differ by region, and are subject to market cycles that are influenced by worldwide demand from steel and other metal producers as well as by the availability of materials that can be processed into saleable scrap metal, among other factors. Sanctions and trade actions, including tariffs, quotas and restrictions or bans on access to certain markets and licensing and inspection requirements can also impact pricing for the affected products. Ferrous and nonferrous scrap metal sales contracts generally provide for shipment within 30 to 60 days after the price is agreed to which, in most cases, includes freight.

AMR responds to changes in selling prices for processed metal by seeking to adjust purchase prices for unprocessed scrap metal in order to manage the impact on its operating income. The spread between selling prices and the cost of purchased scrap metal (metal spread) is subject to a number of factors, including differences in the market conditions between the domestic regions where scrap metal is acquired and the areas in the world to which the processed metals are sold, market volatility from the time the selling price is agreed upon with the customer until the time the scrap metal is purchased, and changes in transportation costs. We believe AMR generally benefits from sustained periods of stable or rising recycled scrap metal selling prices, which allow it to better maintain or increase both operating income and scrap metal flow into its facilities. When recycled scrap metal selling prices decline, particularly for a sustained period, AMR’s operating margins typically compress.

The sales prices for auto parts from salvaged vehicles are deeply discounted from prevailing national new and refurbished sales prices offered at full-service auto dismantlers, retail auto parts stores and car dealerships. Our stores provide a list price, available at each location and online. Prices for auto bodies sold to third parties and for major component parts, such as engines, transmissions and alternators sold to wholesalers, are based on prevailing scrap market rates which differ by region and are subject to market cycles. Prices for catalytic converters sold to third-party processors are based on prevailing market rates for the extracted precious metals including platinum, palladium and rhodium. By consolidating shipments of auto bodies and component parts, we are able to optimize prices by focusing on larger wholesale customers that pay a premium for volume and consistency of shipments.

Markets

Global production of finished steel products drives demand for materials used in the steel-making process, including ferrous recycled scrap metal which is the primary feedstock used in EAFs and can also be used in blast furnaces to manufacture steel. AMR exports ferrous recycled scrap metal primarily to countries in Asia, the Mediterranean region and North, Central and South America. Ferrous exports made up 66%, 71% and 70% of AMR’s total ferrous sales volume in fiscal 2019, 2018 and 2017, respectively. We believe long- term demand for recycled metals will continue to be driven by factors including global economic growth and an increased focus on environmental policies promoting natural resource conservation, lower greenhouse gas emissions and lower energy costs. We believe the significant environmental benefits and production efficiencies associated with EAF steel-making, which uses scrap metal as a primary raw material, compared to blast furnace steel-making, which primarily uses iron ore mined from natural resources, will positively contribute to worldwide long-term demand for ferrous recycled scrap metal.

Nonferrous exports made up 60%, 63% and 59% of AMR’s total nonferrous sales volumes in fiscal 2019, 2018 and 2017, respectively. The substantial majority of AMR’s nonferrous joint products recovered from the shredding process are sold to the export market and comprise in the range of 40% to 45% of AMR’s total nonferrous sales volumes. China has historically been the primary destination for our nonferrous exports, representing 39%, 64% and 76% of AMR’s total nonferrous export sales volumes in fiscal 2019, 2018 and 2017, respectively. The concentration of AMR’s combined nonferrous exports to countries in Asia other than China and to Europe increased in fiscal 2019 and 2018 primarily in response to new regulations, increased inspection and licensing requirements, import quotas and tariffs on U.S. scrap imports put in place by China beginning in fiscal 2018.

Distribution

AMR delivers recycled ferrous and nonferrous scrap metal to foreign customers by ship and to domestic customers by barge, rail and road transportation networks. Cost efficiencies are achieved by operating deep water terminal facilities in Everett, Massachusetts; Oakland, California; Tacoma, Washington; and Providence, Rhode Island, all of which are owned, except for the Providence, Rhode Island facility which is operated under a long-term lease. We also have access to deep water terminal facilities at Kapolei, Hawaii and Salinas, Puerto Rico through public docks. The use of deep water terminals enables us to load ferrous material in large vessels capable of holding up to 50,000 tons for trans-oceanic shipments. We believe the use of our owned and leased terminal facilities is advantageous because it allows us to more effectively manage loading costs and minimize the berthing delays often experienced by users of unaffiliated terminals. From time to time, AMR may enter into contracts of affreightment, which guarantee the availability of ocean going vessels, in order to manage the risks associated with ship availability and freight costs.

Our nonferrous products are shipped in 20- to 30-ton capacity containers from ports and rail ramps located in close proximity to our recycling facilities. Containerized shipments are exported by marine vessels to customers globally, and domestic shipments are typically shipped to customers by rail or by truck.

AMR sells used auto parts from its self-service retail stores. Both before and after retail customers have removed desired parts from acquired salvaged vehicles, we extract and consolidate certain valuable ferrous and nonferrous components from auto bodies for shipment by truck primarily to wholesale customers. We also remove and collect catalytic converters from salvaged vehicles for shipment by truck to specialty processers which extract the nonferrous precious metals. The salvaged auto bodies are crushed and shipped by truck to our metals recycling facilities where geographically feasible, or to third-party recyclers, for shredding.

Sources of Unprocessed Metal

The most common forms of purchased unprocessed metal are obsolete machinery and equipment, such as automobiles, railroad cars, railroad tracks, home appliances and other consumer goods, waste metal from manufacturing operations and demolition metal from buildings and other infrastructure. Unprocessed metal is acquired from a diverse base of suppliers who unload at our facilities, from drop boxes at suppliers’ industrial sites, and through negotiated purchases from other large suppliers, including railroads, manufacturers, automobile salvage facilities, metal dealers, various government entities and individuals. We typically seek to locate our retail auto parts stores in major population centers with convenient road access. Our auto parts store network spans 15 states in the U.S. and two provinces in Western Canada, with a majority of the stores concentrated in regions where our large shredders are located. Through our network of auto parts stores, we seek to obtain salvaged vehicles from five primary sources: private parties, tow companies, charities, auto auctions and municipal and other contracts. AMR has a program to purchase vehicles from private parties called “Cash for Junk Cars” which is advertised in local markets. Private parties either call a toll-free number and receive a quote for their vehicle or obtain an instant online quote. The private party can either deliver the vehicle to one of our retail locations or arrange for the vehicle to be picked up. AMR also employs car buyers who travel to vendors and bid on vehicles. Further, AMR enters into limited duration contracts with public entities

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document and other third parties for vehicle dismantling and disposal services, which provide a source of low-cost salvage vehicles. The expiration of such contracts may lead us to seek alternative sources of vehicles, potentially at a higher cost.

6 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The majority of AMR’s scrap metal collection and processing facilities receive unprocessed metal via major railroad routes, waterways or highways. Metals recycling facilities situated near industrial manufacturing and major transportation routes have the competitive advantage of reduced freight costs because of the significant cost of freight relative to the cost of metal. The locations of AMR’s West Coast facilities provide access to sources of unprocessed metal in the Northern California region, northward to Western Canada and Alaska, and to the East, including Idaho, Montana, Utah, Colorado and Nevada. The locations of the East Coast facilities provide access to sources of unprocessed metal in New York, Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont, Eastern Canada and, from time to time, the Midwest. In the Southeastern U.S., approximately half of AMR’s ferrous and nonferrous unprocessed metal volume is purchased from industrial companies, including auto manufacturers, with the remaining volume being purchased from smaller dealers and individuals. These industrial companies provide AMR with metals that are by-products of their manufacturing processes.

The supply of scrap metal from these various sources can fluctuate with the level of economic activity in the U.S. and can be sensitive to variability in scrap metal prices, particularly in the short term. The supply of scrap metal can also fluctuate, to a lesser degree, due to seasonal factors, such as severe weather conditions, which can inhibit scrap metal collections at our facilities and production levels in our yards. Severe weather conditions can also adversely impact the timing of shipments of our products, the level of manufacturing activity utilizing our products, and retail admissions at our auto parts stores.

Backlog

As of September 30, 2019, AMR had a backlog of orders to sell $104 million of export ferrous metal compared to $86 million at the same time in the prior year primarily due to the timing of sales. Additionally, as of September 30, 2019, AMR had a backlog of orders to sell $28 million of export nonferrous metal compared to $34 million at the same time in the prior year primarily reflecting lower average selling prices. We expect to fill the entirety of the backlog of orders for export ferrous and nonferrous metal during fiscal 2020.

Competition

AMR competes in the U.S. and in Western Canada for the purchase of scrap metal with large, well-financed recyclers of scrap metal, steel mills that own scrap yards, and with smaller metals facilities and dealers. AMR’s auto stores compete for the purchase of end-of-life vehicles with other auto dismantlers, used car dealers, auto auctions and metals recyclers. In general, the competitive factors impacting the purchase of scrap metal and end-of-life vehicles are the price offered by the purchaser, the proximity of the purchaser to the source of scrap metal and end-of-life vehicles, and the purchaser’s ability to efficiently collect the scrap metal and end-of-life vehicles from certain suppliers’ locations. AMR also competes with brokers that buy scrap metal on behalf of domestic and foreign steel mills.

Demand for AMR’s products is cyclical in nature and sensitive to general economic conditions and other factors. AMR competes globally for the sale of processed recycled metal to finished steel and other metal product producers. The predominant competitive factors that impact recycled metal sales are price (including duties and shipping cost), reliability of service, product quality, the relative value of the U.S. dollar and the availability and price of raw material alternatives, including scrap metal substitutes such as pig iron and direct-reduced iron (both derived from iron ore), and semi-finished products, such as steel billets. Our ability to compete in certain export markets may be impacted by sanctions and trade actions, such as tariffs, quotas and other import restrictions, and by licensing and inspection requirements. Such restrictions may require us to perform additional processing and packaging of certain nonferrous recycled scrap metal products, as well as engage in increased inspection and certification activities, in order to continue selling into the affected markets.

AMR also competes for the sale of used auto parts to retail customers with other self-service and full-service auto dismantlers. The auto parts industry is characterized by diverse and fragmented competition and comprises a large number of aftermarket and used auto parts suppliers of all sizes, ranging from large, multinational corporations which serve both original equipment manufacturers and the aftermarket on a worldwide basis to small, local entities which have more limited supply. The main competitive factors impacting the retail sale of auto parts are price, availability and visibility of product, quality and convenience of the retail stores to customers.

AMR’s ability to process substantial volumes of scrap metal products, advanced processing equipment, number and geographic dispersion of locations, access to a variety of different modes of transportation, and the operating synergies of its integrated platform provide its business with the ability to compete successfully in varying market conditions.

7 / Schnitzer Steel Industries, Inc. Form 10-K 2019

CSS

Business

CSS operates a steel mini-mill in McMinnville, Oregon that produces a range of finished steel long products such as reinforcing bar (rebar) and wire rod. The primary feedstock for the manufacture of its products is ferrous recycled scrap metal. CSS’s steel mill obtains substantially all of its scrap metal raw material requirements from its integrated metals recycling and joint venture operations. CSS’s metals recycling operations comprise a collection, shredding and export operation in Portland, Oregon, four feeder yard operations located in Oregon and Southern Washington, and one metals recycling joint venture ownership interest. Additionally, CSS purchases small volumes of ferrous scrap metal from AMR and sells ferrous and nonferrous recycled scrap metal primarily into the export market. CSS’s revenues from external sales of recycled scrap metal account for less than 10% of SSI’s consolidated revenues in all of the periods presented.

Manufacturing

CSS’s melt shop includes an EAF, a ladle refining furnace with enhanced steel chemistry refining capabilities, and a five-strand continuous billet caster, permitting the mill to produce special alloy grades of steel not currently produced by other mills on the West Coast of the U.S. The melt shop produced 537 thousand, 561 thousand and 489 thousand short tons of steel in the form of billets during fiscal 2019, 2018 and 2017, respectively. The substantial majority of these billets are reheated in a natural gas-fueled furnace and are then hot-rolled through the rolling mill to produce finished steel products. The rolling mill has an effective annual production capacity under current conditions of approximately 580 thousand tons of finished steel products.

Our steel mill has an operating permit issued under Title V of the Clean Air Act Amendments of 1990, which governs certain air quality standards. The permit is based on an annual production capacity of approximately 950 thousand tons. The permit was first issued in 1998 and has since been renewed through February 1, 2018. The permit renewal process occurs every five years, and the renewal process is underway; however, the existing permit is extended by administrative rule until the current renewal process is finalized.

Products

CSS produces semi-finished goods (billets) and finished goods, consisting of rebar, coiled rebar, wire rod, merchant bar and other specialty products. Semi-finished goods are predominantly used for CSS’s finished products, but also have been produced for sale to other steel mills. Rebar is produced in either straight length steel bars or coils and used to increase the strength of poured concrete. Coiled rebar is preferred by some manufacturers because it reduces the waste generated by cutting individual lengths to meet customer specifications and, therefore, improves yield. Wire rod is steel rod, delivered in coiled form, used by manufacturers to produce a variety of products such as chain link fencing, nails, wire, stucco netting, and pre-stressed concrete strand. Merchant bar consists of rounds and square steel bars used by manufacturers to produce a wide variety of products, including bolts, threaded bars, and dowel bars. CSS is also certified to produce high-quality rebar to support nuclear power plant construction and has a license to produce certain patented high-strength specialty steels. CSS monitors the market for new products in order to identify opportunities to expand its product lines and sales.

The table below sets forth, on a revenue and volume basis, the amount of finished steel products sold by CSS during the last three fiscal years ended August 31:

2019 2018 2017 Revenues(1) Volume(2) Revenues(1) Volume(2) Revenues(1) Volume(2) Finished steel products $ 358,851 477,511 $ 363,849 519,162 $ 280,206 495,516

(1) Revenues stated in thousands of dollars. (2) Volume stated in short tons (one short ton = 2,000 pounds).

The metals recycling operations within CSS produce substantially the same recycled scrap metal products as those produced by the metals recycling operations within AMR and are exposed to similar market and competitive forces.

8 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Customers

CSS’s finished steel customers are primarily steel service centers, construction industry subcontractors, steel fabricators, wire drawers and major farm and wood products suppliers. During fiscal 2019, CSS sold its finished steel products to customers located primarily in the Western U.S. and Western Canada. Customers in California accounted for 54%, 48%, and 53% of CSS’s steel revenues in fiscal 2019, 2018 and 2017, respectively. CSS’s ten largest steel customers accounted for 49%, 46% and 51% of its steel revenues during fiscal 2019, 2018 and 2017, respectively. No CSS steel customer accounted for 10% or more of SSI’s consolidated revenues in fiscal 2019, 2018 or 2017.

The metals recycling operations within CSS also sell ferrous and nonferrous recycled metal products to external customers comprising primarily steel mills, foundries, refineries, smelters and other recycled metal processors in Asia.

Pricing

CSS’s finished steel product prices differ by product size and grade. Selling prices are influenced by the price of raw materials, including the cost of recycled ferrous scrap metal and required consumables including graphite electrodes and alloys, as well as regional demand in the West Coast market. Selling prices for our finished steel products may also be affected by the price and availability of steel imports.

Distribution

CSS sells finished steel products directly from its mini-mill in McMinnville, Oregon and its owned distribution center in City of Industry, California (Los Angeles area). Finished steel products are shipped from the mini-mill to the distribution center primarily by rail. The distribution center facilitates sales by maintaining an inventory of products close to major customers for just-in-time delivery. CSS communicates regularly with major customers to determine their anticipated needs and plans its rolling mill production schedule accordingly. Finished steel shipments to customers are made by common carrier, primarily truck or rail.

CSS delivers recycled ferrous scrap metal to export customers by bulk ship using its deep water terminal facility in Portland, Oregon, and nonferrous recycled scrap metal to export customers in containers by ship.

Supply of Scrap Metal

We believe CSS operates the only mini-mill in the Western U.S. that obtains its scrap metal requirements from an integrated metals recycler. CSS’s metals recycling operations provide its steel mill with a mix of recycled metal grades, which allows the mill to achieve optimum efficiency in its melting operations.

Energy Supply

CSS needs electricity to run its steel manufacturing operations, primarily its EAF. CSS purchases electricity under a long-term contract with McMinnville Water & Light (“MW&L”), which in turn relies on the Bonneville Power Administration. We entered into our current contract with MW&L in October 2011 that will expire in September 2028.

CSS’s steel manufacturing operations also need natural gas to run its reheat furnace, which is used to reheat billets prior to running them through the rolling mill. CSS meets this demand through a natural gas agreement with a utility provider that obligates CSS at each month- end to purchase a volume of gas based on its projected needs for the immediately subsequent month on a take-or-pay basis priced using published natural gas indices.

Energy costs represented 5%, 4%, and 5% of CSS’s cost of goods sold in fiscal 2019, 2018 and 2017, respectively.

Backlog

As of September 30, 2019 and 2018, CSS had a backlog of finished steel orders of $14 million and $33 million, respectively. We expect to fill the entirety of the backlog of orders for finished steel products during fiscal 2020.

Competition

The primary domestic competitors of CSS for the sale of finished steel products include Nucor Corporation’s manufacturing facilities in Arizona, Utah and Washington, and Commercial Metals Company’s manufacturing facilities in Arizona and California. In addition to domestic competition, CSS competes with foreign steel producers, principally located in Asia, Canada, Mexico and Central and South

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document America, primarily in shorter length rebar and certain wire rod grades. The principal competitive factors in CSS’s market are price, quality, service, product availability and the relative value of the U.S. dollar.

9 / Schnitzer Steel Industries, Inc. Form 10-K 2019

For more than a decade, CSS’s steel manufacturing operation, as part of a U.S. industry coalition, petitioned the U.S. Government under our international trade laws for relief in the form of antidumping and countervailing duties against wire rod and rebar products from a number of foreign countries. Many of those cases were successful and led to a decrease in finished steel imports into CSS’s domestic markets from the peak reached in fiscal 2016. During fiscal 2019, antidumping duty orders were in effect related to imports of rebar from Belarus, China, Indonesia, Japan, Latvia, Mexico, Moldova, Poland, Taiwan, Turkey and Ukraine; a countervailing duty order was in effect related to imports of rebar from Turkey; antidumping duty orders were in effect related to imports of wire rod from Belarus, Brazil, China, Indonesia, Italy, Korea, Mexico, Moldova, Russia, South Africa, Spain, Ukraine, United Arab Emirates, the United Kingdom, and Trinidad and Tobago; and countervailing duty orders were in effect related to imports of wire rod from Brazil, China, Italy, and Turkey.

The duties imposed as part of these orders are periodically reassessed through the administrative review process. In addition, every five years the U.S. Government conducts sunset reviews to determine whether revocation of the orders would likely lead to resumption of dumping and subsidization and negatively impact the U.S. domestic industry. Affirmative decisions allow the orders to continue for an additional five years. The sunset review for rebar from Belarus, China, Indonesia, Latvia, Moldova, Poland and Ukraine was initiated in June 2018 and, following an affirmative sunset decision in October 2018, orders covering these countries remain in place for another five years. The third sunset review covering wire rod from Brazil, Indonesia, Mexico, Moldova and Trinidad and Tobago, was initiated in June 2019 and is pending. The first sunset review covering rebar from Mexico and Turkey (from the 2014 investigation) will commence in October 2019.

There are antidumping and countervailing duty orders in effect in Canada covering rebar from Belarus, China, Chinese Taipei, Hong Kong, Japan, South Korea, Portugal, Spain and Turkey that we expect will continue to lead to a reduction in the volume of imports into Canada from these countries.

The long-term effectiveness of existing antidumping and countervailing duty orders related to imports of wire rod and rebar products is largely uncertain and is impacted by the U.S. Government’s ability to efficiently identify and respond to violations of U.S. international trade laws affecting CSS’s steel manufacturing operations.

In March 2018, the President of the United States imposed tariffs in the amount of 25 percent and 10 percent on imports of certain steel and aluminum products, respectively. The imposition of the tariffs was the conclusion of an investigation started in April 2017 under Section 232 of the Trade Expansion Act of 1962 that allows for an exemption from normal international trade rules if imports of a product are harming national security. Currently, imports from Argentina, Australia, Brazil and South Korea are exempt from these duties pursuant to various agreements, including quotas. In May 2019, the President announced an agreement with Canada and Mexico that eliminated the Section 232 tariffs on steel from those countries. As part of the agreement, Mexico and Canada also suspended their retaliatory duties on U.S. imports. The elimination of the 25% duty on U.S.-origin steel imports into Canada has allowed CSS to resume shipping steel to Western Canada. Sales of finished steel products to customers in Canada represented 3%, 7%, and 6% of our steel mill’s external sales in fiscal 2019, 2018, and 2017, respectively. The European Union continues to impose retaliatory duties on U.S.-origin steel imports. The Department of Commerce also implemented an exclusion process whereby U.S. entities can request that certain products be excluded from the Section 232 tariffs. CSS reviews any exclusion requests relevant to its product line to determine whether an objection might be appropriate.

Environmental Matters

Impact of Legislation and Regulation

Compliance with environmental laws and regulations is a significant factor in our operations. Our businesses are subject to extensive local, state and federal environmental protection, health, safety and transportation laws and regulations relating to, among others: • Remediation under the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”); • The discharge of materials and emissions into the air; • The prevention and remediation of soil and groundwater contamination; • The management, treatment and discharge of wastewater and storm water; • Climate change; • The generation, discharge, storage, handling and disposal of hazardous materials and secondary materials; and • The protection of our employees’ health and safety.

These environmental laws regulate, among other things, the release and discharge of hazardous materials into the air, water and ground; exposure to hazardous materials; and the identification, storage, treatment, handling and disposal of hazardous materials.

Concern over climate change, including the impact of global warming, has led to significant U.S. and international regulatory and legislative initiatives to limit greenhouse gas (“GHG”) emissions. In 2007, the U.S. Supreme Court ruled that the United States Environmental Protection Agency (“EPA”) was authorized to regulate carbon dioxide under the U.S. Clean Air Act. The EPA subsequently initiated a series of regulatory efforts aimed at addressing greenhouse gases as pollutants, including finding that GHG emissions endanger public health, implementing mandatory GHG emission reporting requirements, and setting carbon emission standards for light-duty vehicles.

Environmental legislation and regulations have changed rapidly in recent years, and it is likely that we will be subject to even more stringent environmental standards in the future. Legislation has been proposed in the U.S. Congress to address GHG emissions and global climate change, including “cap and trade” programs, and some form of federal climate change legislation or additional federal regulation is possible. A number of states, including states in which we have operations and facilities, have considered, are considering or have already enacted legislation to develop information or address climate change and GHG emissions, including state-level “cap and trade” programs. Currently, we are required to annually report GHG emissions from our steel mill to the State of Oregon Department of Environmental Quality and the EPA.

Although our objective is to maintain compliance with applicable environmental laws and regulations, we have, in the past, been found to be not in compliance with certain environmental laws and regulations and have incurred liabilities, expenditures, fines and penalties associated with such violations. In December 2000, we were notified by the EPA that we are one of the potentially responsible parties that owns or operates, or formerly owned or operated, sites which are part of or adjacent to the Portland Harbor Superfund site. Further, we have been notified that we are or may be a potentially responsible party at sites other than Portland Harbor currently or formerly owned or operated by us or at other sites where we may have responsibility for such costs due to past disposal or other activities. See discussion in Part I, Item 1A. Risk Factors and Note 8 – Commitments and Contingencies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report.

In fiscal 2019, capital expenditures related to environmental projects were $36 million, and we expect to spend in the range of $15 million on capital expenditures related to environmental projects in fiscal 2020.

Indirect Consequences of Future Legislation and Regulation

Future legislation or increased regulation regarding climate change and GHG emissions could impose significant costs on our business and our customers and suppliers, including increased energy, capital equipment, emissions controls, environmental monitoring and reporting and other costs in order to comply with laws and regulations concerning and limitations imposed on climate change and GHG emissions. The potential costs of allowances, taxes, fees, offsets or credits that may be part of “cap and trade” programs or similar future legislative or regulatory measures are still uncertain, and the future of these programs or measures is unknown. Any adopted future climate change and GHG laws or regulations could negatively impact our ability (and that of our customers and suppliers) to compete with companies situated in areas not subject to or complying with such requirements. Furthermore, even without such laws or regulations, increased awareness and any adverse publicity in the global marketplace about the GHGs emitted by companies in the metals recycling and steel manufacturing industries could harm our reputation and reduce customer demand for our products.

GHG legislation and regulation is expected to have an effect on the price of electricity, especially electricity generated using carbon- based fuels. Since the electricity supply for CSS includes a significant element of hydro-generated production which is not subject to GHG legislation and regulation, CSS’s energy costs are less likely to be impacted than those of competitors using electricity generated by carbon-based fuels. In addition, demand for scrap metal may increase from mills with blast furnaces as they seek to maximize the scrap metal component of raw material infeed, which requires less energy than melting iron ore.

Since the use of recycled iron and steel instead of iron ore to make new steel results in savings in the consumption of energy, virgin materials and water and reduces mining wastes, we believe our recycled metal products position us to be more competitive in the future for business from companies wishing to reduce their carbon footprint and impact on the environment. In addition, the EAF at our steel mill generates significantly less GHG emissions than traditional blast furnaces.

11 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Physical Impacts of Climate Change on Our Costs and Operations

There has been public discussion that climate change may be associated with rising sea levels as well as extreme weather conditions such as more intense hurricanes, thunderstorms, tornadoes and snow or ice storms. Extreme weather conditions may increase our costs or cause damage to our facilities, and any damage resulting from extreme weather may not be fully insured. As many of our recycling facilities are located near deep water ports, rising sea levels may disrupt our ability to receive scrap metal, process the scrap metal through our shredders and ship products to our customers. Periods of extended adverse weather conditions may inhibit construction activity utilizing our products, scrap metal inflows to our recycling facilities, and retail admissions and parts sales at our auto parts stores. Potential adverse impacts from climate change, including rising temperatures and extreme weather conditions, may create health and safety issues for employees operating at our facilities and may lead to an inability to maintain standard operating hours.

Employees

As of September 30, 2019, we had 3,363 full-time employees, consisting of 2,581 employees at AMR, 595 employees at CSS and 187 corporate administrative and shared services employees. Of these employees, 735 were covered by collective bargaining agreements. The Cascade Steel Rolling Mills contract with the United Steelworkers of America, which covers 279 of these employees, was renewed and ratified in October 2019 and will expire on March 31, 2022. We believe that in general our labor relations are good.

Available Information

Our Internet website address is www.schnitzersteel.com. We make available on our website, free of charge, under the caption “Investors – SEC Filings” our annual report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K, and amendments to those reports as soon as reasonably practicable after electronically filing with or furnishing such materials to the Securities and Exchange Commission (“SEC”) pursuant to Sections 13(a) or 15(d) of the Securities Exchange Act of 1934. Also available on our website are our definitive Proxy Statements and ownership reports pursuant to Section 16(a) of the Securities Act of 1933. Copies of these filings may also be obtained from the SEC’s website (www.sec.gov).

We may use our website as a channel of distribution of material Company information. Financial and other material information regarding our Company is routinely posted on and accessible at http://www.schnitzersteel.com/investors.aspx. You may register your e-mail under the caption “Investors – E-mail Alerts” to receive e-mail notifications of new company information.

The content of our website is not incorporated by reference into this Annual Report on Form 10-K.

ITEM 1A. RISK FACTORS

Described below are risks, which are categorized as “Risk Factors Relating to Our Business,” “Risk Factors Relating to the Regulatory Environment” and “Risk Factors Relating to Our Employees,” that could have a material adverse effect on our results of operations, financial condition and cash flows or could cause actual results to differ materially from the results contemplated by the forward-looking statements contained in this Annual Report. See “Forward-Looking Statements” that precedes Part I of this report. Additional risks and uncertainties that we are unaware of or that we currently deem immaterial may in the future have a material adverse effect on our results of operations, financial condition and cash flows.

Risk Factors Relating to Our Business

Potential costs related to the environmental cleanup of Portland Harbor may be material to our financial position and liquidity

In December 2000, we were notified by the United States Environmental Protection Agency (“EPA”) under the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”) that we are one of the potentially responsible parties (“PRPs”) that owns or operates or formerly owned or operated sites which are part of or adjacent to the Portland Harbor Superfund site (the “Site”). The precise nature and extent of cleanup of any specific areas within the Site, the parties to be involved, the timing of any specific remedial action and the allocation of the costs for any cleanup among responsible parties have not yet been determined. The process of site investigation, remedy selection, identification of additional PRPs and allocation of costs has been underway for a number of years, but significant uncertainties remain. It is unclear to what extent we will be liable for environmental costs or natural resource damage claims or third party contribution or damage claims with respect to the Site.

12 / Schnitzer Steel Industries, Inc. Form 10-K 2019

While we participated in certain preliminary Site study efforts, we were not party to the consent order entered into by the EPA with certain other PRPs, referred to as the “Lower Willamette Group” (“LWG”), for a remedial investigation/feasibility study (“RI/FS”). During fiscal 2007, we and certain other parties agreed to an interim settlement with the LWG under which we made a cash contribution to the LWG RI/FS. The LWG has indicated that it had incurred over $155 million in investigation-related costs over an approximately 18 year period working on the RI/FS. Following submittal of draft RI and FS documents which the EPA largely rejected, the EPA took over the RI/FS process.

We have joined with approximately 100 other PRPs, including the LWG members, in a voluntary process to establish an allocation of costs at the Site, including the costs incurred by the LWG in the RI/FS process. The LWG members have also commenced federal court litigation, which has been stayed, seeking to bring additional parties into the allocation process.

In January 2008, the Portland Harbor Natural Resource Trustee Council (“Trustee Council”) invited us and other PRPs to participate in funding and implementing the Natural Resource Injury Assessment for the Site. Following meetings among the Trustee Council and the PRPs, funding and participation agreements were negotiated under which the participating PRPs, including us, agreed to fund the first phase of the three-phase natural resource damage assessment. Phase 1, which included the development of the Natural Resource Damage Assessment Plan (“AP”) and implementation of several early studies, was substantially completed in 2010. In December 2017, we joined with other participating PRPs in agreeing to fund Phase 2 of the natural resource damage assessment, which includes the implementation of the AP to develop information sufficient to facilitate early settlements between the Trustee Council and Phase 2 participants and the identification of restoration projects to be funded by the settlements. In late May 2018, the Trustee Council published notice of its intent to proceed with Phase 3, which will involve the full implementation of the AP and the final injury and damage determination. We are proceeding with the process established by the Trustee Council regarding early settlements under Phase 2. It is uncertain whether we will enter into an early settlement for natural resource damages or what costs we may incur in any such early settlement.

On January 30, 2017, one of the Trustees, the Confederated Tribes and Bands of the Yakama Nation, which withdrew from the council in 2009, filed a suit against approximately 30 parties, including us, seeking reimbursement of certain past and future response costs in connection with remedial action at the Site and recovery of assessment costs related to natural resources damages from releases at and from the Site to the Multnomah Channel and the Lower Columbia River. The parties have filed various motions to dismiss or stay this suit, and in August 2019, the court issued an order denying the motions to dismiss and staying the action. A number of parties have filed to appeal the court’s denial of the motions to dismiss, which filing we joined in part. We intend to defend against the claims in this suit and do not have sufficient information to determine the likelihood of a loss in this matter or to estimate the amount of damages being sought or the amount of such damages that could be allocated to us.

Estimates of the cost of remedial action for the cleanup of the in-river portion of the Site have varied widely in various drafts of the FS and in the EPA’s final FS issued in June 2016 ranging from approximately $170 million to over $2.5 billion (net present value), depending on the remedial alternative and a number of other factors. In comments submitted to the EPA, we and certain other stakeholders identified a number of serious concerns regarding the EPA’s risk and remedial alternatives assessments, cost estimates, scheduling assumptions and conclusions regarding the feasibility and effectiveness of remediation technologies.

In January 2017, the EPA issued a Record of Decision (“ROD”) that identified the selected remedy for the Site. The selected remedy is a modified version of one of the alternative remedies evaluated in the EPA’s FS that was expanded to include additional work at a greater cost. The EPA has estimated the total cost of the selected remedy at $1.7 billion with a net present value cost of $1.05 billion (at a 7% discount rate) and an estimated construction period of 13 years following completion of the remedial designs. In the ROD, the EPA stated that the cost estimate is an order-of-magnitude engineering estimate that is expected to be within +50% to -30% of the actual project cost and that changes in the cost elements are likely to occur as a result of new information and data collected during the engineering design. We have identified a number of concerns regarding the remedy described in the ROD, which is based on data that is more than a decade old, and the EPA’s estimates for the costs and time required to implement the selected remedy. Because of ongoing questions regarding cost effectiveness, technical feasibility, and the use of stale data, it is uncertain whether the ROD will be implemented as issued. In addition, the ROD did not determine or allocate the responsibility for remediation costs among the PRPs.

In the ROD, the EPA acknowledged that much of the data used in preparing the ROD was more than a decade old and would need to be updated with a new round of “baseline” sampling to be conducted prior to the remedial design phase. Accordingly, the ROD provided for additional pre-remedial design investigative work and baseline sampling to be conducted in order to provide a baseline of current conditions and delineate particular remedial actions for specific areas within the Site. This additional sampling needs to occur prior to proceeding with the next phase in the process which is the remedial design. The remedial design phase is an engineering phase during which additional technical information and data will be collected, identified and incorporated into technical drawings and specifications developed for the subsequent remedial action. Moreover, the ROD provided only Site-wide cost estimates and did not provide sufficient

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document detail to estimate costs for specific sediment management areas within the Site. Following issuance of the ROD, EPA proposed that the PRPs, or a subgroup of PRPs, perform the additional investigative work identified in the ROD under a new consent order.

13 / Schnitzer Steel Industries, Inc. Form 10-K 2019

In December 2017, we and three other PRPs entered into a new Administrative Settlement Agreement and Order on Consent with EPA to perform such pre-remedial design investigation and baseline sampling over a two-year period. We estimated that our share of the costs of performing such work would be approximately $2 million, which we recorded to environmental liabilities and selling, general and administrative expense in the consolidated financial statements in fiscal 2018. We believe that such costs will be fully covered by existing insurance coverage and, thus, also recorded an insurance receivable for $2 million in fiscal 2018, resulting in no net impact to our consolidated results of operations. As of August 31, 2019 and 2018, our loss contingencies include $1 million and $2 million, respectively, for our estimated share of the costs of the investigation, including pre-remedial design investigative activities.

The pre-remedial design investigation and baseline sampling work has been completed, and the report evaluating the data was submitted to EPA on June 17, 2019. The evaluation report concludes that Site conditions have improved substantially since the data forming the basis of the ROD was collected over a decade ago. The analysis contained in the report has significant implications for remedial design and remedial action at the Site. EPA has reviewed the report, finding with a few limited corrections that the data is of suitable quality and generally acceptable and stating that such data will be used, in addition to existing and forthcoming design-level data, to inform implementation of the ROD. However, EPA did not agree that the data or the analysis support the conclusions presented in the report. We and other PRPs disagree with EPA’s position on use of the more recent data and are reviewing EPA’s comments and our options.

EPA has stated that it wants PRPs to step forward (individually or in groups) to enter into consent agreements to perform remedial design covering the entire Site and has proposed dividing the Site into eight to ten subareas for remedial design. EPA has indicated that it may pursue enforcement or other actions against PRPs who have not entered into consent agreements to perform remedial design by the end of 2019. We have engaged in good-faith negotiations with EPA with respect to potentially performing remedial design; but it is unclear whether we will reach agreement with EPA, and the timing for completion of remedial design is uncertain but could take three to four years.

Except for certain early action projects in which we are not involved, remediation activities are not expected to commence for a number of years. In addition, as discussed above, responsibility for implementing and funding the remedy will be determined in a separate allocation process, which is on-going. We would expect the next major stage of the allocation process to proceed in parallel with the remedial design process.

Because there has not been a determination of the specific remediation actions that will be required, the amount of natural resource damages or the allocation of costs of the investigations and any remedy and natural resource damages among the PRPs, we believe it is not possible to reasonably estimate the amount or range of costs which we are likely to or which it is reasonably possible that we will incur in connection with the Site, although such costs could be material to our financial position, results of operations, cash flows and liquidity. Among the facts currently being developed are detailed information on the history of ownership of and the nature of the uses of and activities and operations performed on each property within the Site, which are factors that will play a substantial role in determining the allocation of investigation and remedy costs among the PRPs. We have insurance policies that we believe will provide reimbursement for costs we incur for defense (including the pre-remedial design investigative activities), remedial design, remedial action and mitigation for natural resource damages claims in connection with the Site, although there is no assurance that those policies will cover all of the costs which we may incur. Significant cash outflows in the future related to the Site could reduce the amount of our borrowing capacity that could otherwise be used for investment in capital expenditures, dividends, share repurchases and acquisitions. Any material liabilities incurred in the future related to the Site could result in our failure to maintain compliance with certain covenants in our debt agreements. See “Contingencies – Environmental” in Note 8 – Commitments and Contingencies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report.

We operate in industries that are cyclical and sensitive to general economic conditions, which could have a material adverse effect on our operating results, financial condition and cash flows

Demand for most of our products is cyclical in nature and sensitive to general economic conditions. The timing and magnitude of the cycles in the industries in which our products are used, including global steel manufacturing and nonresidential and infrastructure construction in the U.S., are difficult to predict. The cyclical nature of our operations tends to reflect and be amplified by changes in economic conditions, both domestically and internationally, and foreign currency exchange fluctuations. Economic downturns or a prolonged period of slow growth in the U.S. and foreign markets or any of the industries in which we operate could have a material adverse effect on our results of operations, financial condition and cash flows.

14 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Changing conditions in global markets including the impact of sanctions and tariffs, quotas and other trade actions and import restrictions may adversely affect our operating results, financial condition and cash flows

We generate a substantial portion of our revenues from sales to customers located outside the U.S., including countries in Asia, the Mediterranean region and North, Central and South America. In each of the last three years, exports comprised approximately 66 to 71 percent of AMR’s ferrous sales volumes and 60 to 63 percent of AMR’s nonferrous sales volumes. Further, in certain recent years prior to fiscal 2019, total sales to customers in each of China and Turkey exceeded 10 percent of our consolidated revenues in that year. Our ability to sell our products profitably, or at all, into international markets is subject to a number of risks including adverse impacts of political, economic, military, terrorist or major pandemic events; labor and social issues; legal and regulatory requirements or limitations imposed by foreign governments including quotas, tariffs or other protectionist trade barriers, sanctions, adverse tax law changes, nationalization, currency restrictions, or import restrictions for certain types of products we export; and disruptions or delays in shipments caused by customs compliance or other actions of government agencies. The occurrence of such events and conditions may adversely affect our operating results, financial condition and cash flows.

For example, in fiscal 2017, regulators in China began implementing the National Sword initiative involving inspections of Chinese industrial enterprises, including recyclers, in order to identify rules violations with respect to discharge of pollutants or illegally transferred scrap imports. Restrictions resulting from the National Sword initiative include a ban on certain imported recycled products, lower contamination limits for permitted recycled materials, and more comprehensive pre- and post-shipment inspection requirements. Disruptions in pre-inspection certifications and stringent inspection procedures at certain Chinese destination ports have limited access to these destinations and resulted in the renegotiation or cancellation of certain nonferrous customer contracts in connection with the redirection of such shipments to alternate destinations. Commencing July 1, 2019, China imposed further restrictions in the form of import license requirements and quotas on certain scrap products, including certain nonferrous products we sell. We have continued to sell our recycled metal products into China; however, additional or modified license requirements and quotas, as well as additional product quality requirements, may be issued in the future. We believe that the potential impact on our recycling operations of the Chinese regulatory actions described above could include requirements that would necessitate additional processing and packaging of certain nonferrous recycled scrap metal products, increased inspection and certification activities with respect to exports to China, or a change in the use of our sales channels in the event of delays in the issuance of licenses, restrictive quotas or an outright ban on certain or all of our recycled metals products by China. As regulatory developments progress, we may need to make further investments in nonferrous processing equipment beyond existing planned investments where economically justified, incur additional costs in order to comply with new inspection requirements, or seek alternative markets for the impacted products, which may result in lower sales prices or higher costs and may adversely impact our business or results of operations.

In March 2018, the U.S. imposed a 25 percent tariff on certain imported steel products and a 10 percent tariff on certain imported aluminum products under Section 232 of the Trade Expansion Act of 1962. These new tariffs, along with other U.S. trade actions, have triggered retaliatory actions by certain affected countries, and other foreign governments have initiated or are considering imposing trade measures on other U.S. goods. For example, China has imposed a series of retaliatory tariffs on certain U.S. products, including a 25 percent tariff on all grades of U.S. scrap and an additional 25 percent tariff on U.S. aluminum scrap. These tariffs and other trade actions could result in a decrease in international steel demand beyond that already experienced and further negatively impact demand for our products, which would adversely impact our business. Given the uncertainty regarding the scope and duration of these trade actions by the U.S. or other countries, the impact of the trade actions on our operations or results remains uncertain, but this impact could be material.

Changes in the availability or price of inputs such as raw materials and end-of-life vehicles could reduce our sales

Our businesses require certain materials that are sourced from third-party suppliers. Although the synergies from our integrated operations allow us to be our own source for some raw materials, particularly with respect to scrap metal for our steel manufacturing operations, we rely on other suppliers for most of our raw material and other input needs, including inputs to steel production such as graphite electrodes, alloys and other required consumables. Industry supply conditions generally involve risks, including the possibility of shortages of raw materials, increases in raw material and other input costs, and reduced control over delivery schedules. We procure our scrap inventory from numerous sources. These suppliers generally are not bound by long-term contracts and have no obligation to sell scrap metal to us. In periods of declining or lower scrap metal prices suppliers may elect to hold scrap metal to wait for higher prices or intentionally slow their metal collection activities, tightening supply. If a substantial number of suppliers cease selling scrap metal to us, we will be unable to recycle metal at desired levels, and our results of operations and financial condition could be materially adversely affected. A slowdown of industrial production in the U.S. may also reduce the supply of industrial grades of metal to the metals recycling industry, resulting in less recyclable metal available to process and market. Increased competition for domestic scrap metal, including as a result of overcapacity in the scrap recycling industry in the U.S. and Canada, may also reduce the supply of scrap metal available to us. Failure to obtain a steady supply of scrap material could both adversely impact our ability to meet sales commitments and reduce our operating

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document margins. Failure to obtain an adequate supply of end-of-life vehicles could adversely impact our ability to attract customers and charge admission fees and reduce our parts sales. Failure to obtain raw materials and other inputs to steel production such as graphite electrodes, alloys and other required consumables, could adversely impact our ability to make steel to the specifications of our customers.

15 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Significant decreases in scrap metal prices may adversely impact our operating results

The timing and magnitude of the cycles in the industries in which we operate are difficult to predict and are influenced by different economic conditions in the domestic market, where we typically acquire our raw materials, and foreign markets, where we typically sell the majority of our products. Purchase prices for scrap metal including end-of-life vehicles and selling prices for recycled scrap metal are subject to market forces beyond our control. For instance, in fiscal 2015 and in the first half of fiscal 2016, scrap metal prices experienced a significant downward trend caused primarily by the weak macroeconomic conditions and global steel-making overcapacity, which was further exacerbated by the impact of lower iron ore prices, a raw material used in steel-making in blast furnaces which compete with EAF steel-making production that uses ferrous scrap as its primary feedstock. In fiscal 2019, weaker market conditions for recycled metals, primarily due to slower global economic growth and the effects of tariffs and other regulatory measures, resulted in lower average net selling prices for our ferrous and nonferrous recycled metal products compared to fiscal 2018. Average net selling prices for ferrous recycled metal have trended downwards since the third quarter of fiscal 2018. While we attempt to respond to changing recycled scrap metal selling prices through adjustments to our metal purchase prices, our ability to do so is limited by competitive and other market factors. As a result, we may not be able to reduce our metal purchase prices to fully offset a sharp reduction in recycled scrap metal sales prices, which may adversely impact our operating income and cash flows. In fiscal 2015 and the first half of fiscal 2016, lower demand for recycled scrap metal relative to demand and competition for supply of unprocessed scrap metal in the domestic market compressed operating margins due to selling prices decreasing at a faster rate than purchase prices for unprocessed scrap metal. Operating results at AMR in fiscal 2019 decreased significantly compared to fiscal 2018 as a result of operating margin compression from the decline in average net selling prices for our recycled metal products which outpaced the reduction in purchase costs for raw materials. In addition, a rapid decrease in selling prices may compress our operating margins due to the impact of average inventory cost accounting, which causes cost of goods sold recognized in the Consolidated Statements of Income to decrease at a slower rate than metal purchase prices and net selling prices.

Imbalances in supply and demand conditions in the global steel industry may reduce demand for our products

Economic expansions and contractions in global economies can result in supply and demand imbalances in the global steel industry that can significantly affect the price of commodities used and sold by our business, as well as the price of and demand for finished steel products. In a number of foreign countries, such as China, steel producers are generally government-owned and may therefore make production decisions based on political or other factors that do not reflect free market conditions. In the past, overcapacity and excess steel production in these foreign countries resulted in the export of aggressively priced semi-finished and finished steel products. This led to disruptions in steel-making operations within other countries, negatively impacting demand for our recycled scrap metal products used by EAF mills globally as their primary feedstock. Further, the import of foreign steel products into the U.S. at similarly aggressive prices have in the past adversely impacted finished steel sales prices and sales volumes at CSS. Existing or new trade laws and regulations may cause or be inadequate to prevent disadvantageous trade practices, which could have a material adverse effect on our financial condition and results of operations. Although trade regulations restrict or impose duties on the importation of certain products, if foreign steel production significantly exceeds consumption in those countries, global demand for our recycled scrap metal products could decline and imports of steel products into the U.S. could increase, resulting in lower volumes and selling prices for our recycled metal products and finished steel products.

Goodwill impairment charges may adversely affect our operating results

Goodwill represents the excess purchase price over the net amount of identifiable assets acquired and liabilities assumed in a business combination measured at fair value. We have a substantial amount of goodwill on our balance sheet, almost all of which was carried by a single reporting unit within AMR as of August 31, 2019. We test the goodwill balances allocated to our reporting units for impairment on an annual basis and when events occur or circumstances change that indicate that the fair value of one or more of our reporting units with allocated goodwill may be below its carrying amount. When testing goodwill for impairment, we may be required to measure the fair value of the reporting units in order to determine the amount of impairment, if any. Fair value determinations require considerable judgment and are sensitive to inherent uncertainties and changes in estimates and assumptions regarding revenue growth rates, operating margins, capital expenditures, working capital requirements, tax rates, terminal growth rates, discount rates, benefits associated with a taxable transaction and synergistic benefits available to market participants. Declines in market conditions, a trend of weaker than anticipated financial performance for one of our reporting units with allocated goodwill, a decline in our share price for a sustained period of time, or an increase in the market-based weighted average cost of capital, among other factors, are indicators that the carrying value of our goodwill may not be recoverable. We may be required to record a goodwill impairment charge that, if incurred, could have a material adverse effect on our financial condition and results of operations. For example, in the second quarter of fiscal 2015, management identified a triggering event requiring an interim impairment test of goodwill, which resulted in impairment of a reporting unit's goodwill totaling $141 million.

Impairment of long-lived assets and equity investments may adversely affect our operating results

Our long-lived asset groups are subject to an impairment assessment when certain triggering events or circumstances indicate that their carrying value may be impaired. If the carrying value exceeds our estimate of future undiscounted cash flows of the operations related to the asset group, an impairment is recorded for the difference between the carrying amount and the fair value of the asset group. The results of these tests for potential impairment may be adversely affected by unfavorable market conditions, our financial performance trends, or an increase in interest rates, among other factors. If, as a result of the impairment test, we determine that the fair value of any of our long-lived asset groups is less than its carrying amount, we may incur an impairment charge that could have a material adverse effect on our financial condition and results of operations. We recorded impairment charges on long-lived tangible and intangible assets associated with certain regional metals recycling operations and used auto parts store locations in the amount of $8 million and $44 million during fiscal 2016 and 2015, respectively. With respect to our investments in unconsolidated entities accounted for under the equity method, a loss in value of an investment is recognized when the decline is other than temporary. With respect to our $6 million equity investment in a privately-held waste and recycling entity that does not have a readily determinable fair value, we would recognize an impairment charge if our qualitative assessment indicates that the investment is impaired and the fair value of the investment is less than its carrying value. Impairment of our equity investments could have a material adverse effect on our results of operations. See Note 2 - Summary of Significant Accounting Policies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report for further detail on long-lived asset and joint venture investment impairment charges.

Inability to achieve or sustain the benefits from productivity, cost savings and restructuring initiatives may adversely impact our operating results

During the past several years, we implemented a number of productivity improvement, cost savings and restructuring initiatives designed to reduce operating expenses and improve profitability and to achieve further integration and synergistic cost efficiencies in our operating platform. These initiatives included idling underutilized assets and closing facilities to more closely align our business to market conditions, implementing productivity initiatives to increase production efficiency and material recovery, and further reducing our annual operating expenses through headcount reductions, reducing organizational layers, consolidating shared service functions, savings from procurement activities, streamlining of administrative and supporting services functions, and other non-headcount measures. In fiscal 2017, we substantially completed a multi-year program of these initiatives. In fiscal 2019, we implemented productivity initiatives targeted to achieve $35 million in annual benefits through a combination of production cost efficiencies, reductions in selling, general and administrative expenses and increases in retail sales. We may undertake similar or additional productivity initiatives in the future in the normal course or in response to market conditions. Our ability to achieve or sustain the anticipated cost reductions and other benefits from these initiatives within the expected time frame is subject to many estimates and assumptions. These estimates and assumptions are subject to significant economic, competitive and other uncertainties, some of which are beyond our control.

We incurred restructuring charges and other exit-related activities in fiscal 2019, 2018 and 2017 as a result of these initiatives and may incur such charges in the future. Failure to achieve or sustain the expected cost reductions and other benefits related to these productivity improvements, cost savings and restructuring initiatives could have a material adverse effect on our results of operations and cash flows.

Failure to realize or delays in realizing expected benefits from investments in processing and manufacturing technology may impact our operating results and cash flows

We make significant investments in processing and manufacturing technology improvements aimed at increasing the efficiency and capabilities of our businesses and to maximize our economies of scale. Such investments may be subject to permitting, construction or other delays, and commissioning and technology performance risks, some of which are outside our control. Failure to realize or delays in realizing the anticipated benefits and generate adequate returns on such capital improvement projects may have a material adverse effect on our results of operations and cash flows.

We may be unable to renew facility leases, thus restricting our ability to operate

We lease a significant portion of our facilities, including the substantial majority of our auto parts facilities. The cost to renew such leases may increase significantly, and we may not be able to renew such leases on commercially reasonable terms or at all. Failure to renew these leases or locate desirable alternatives for our facilities may impact our ability to continue operations within certain geographic areas, which could have a material adverse effect on our financial condition, results of operations and cash flows.

17 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Acquisitions and integration of acquired businesses may result in operating difficulties and other unintended consequences

We may make acquisitions of or expand into complementary businesses to enable us to enhance our customer base and grow our revenues. Execution of any past or potential future acquisition or expansion involves a number of risks, including:

• Difficulty integrating the acquired businesses’ personnel and operations; • Challenges in obtaining permits or meeting other regulatory requirements; • Potential loss of key employees, customers or suppliers of the acquired business; • Difficulties in realizing anticipated cost savings, efficiencies and synergies; • Unexpected costs; • Inaccurate assessment of or undisclosed liabilities; • Inability to maintain uniform standards, controls and procedures; • Disruption to existing businesses; and • Difficulty in managing growth.

If we do not successfully execute on acquisitions or expansions and the acquired or expanded businesses do not perform as projected, our financial condition and results of operations could be materially adversely affected.

Changing economic conditions may result in customers not fulfilling their contractual obligations

We enter into export ferrous sales contracts preceded by negotiations that include fixing price, quantity, shipping terms and other contractual terms. Upon finalization of these terms and satisfactory completion of other contractual contingencies, the customer typically opens a letter of credit to satisfy its payment obligation under the contract prior to our shipment of the cargo. Although not considered normal course of business, in times of changing economic conditions, including during periods of sharply falling scrap metal prices such as those experienced in fiscal 2015 and the first half of fiscal 2016, there is an increased risk that customers may not be willing or able to fulfill their contractual obligations or open letters of credit. For example, in fiscal 2015, the resale or modification of the terms, each at significantly lower prices, of certain previously contracted bulk shipments had a $7 million negative impact on our operating results. As of August 31, 2019 and 2018, 32% and 33%, respectively, of our accounts receivable balance were covered by letters of credit.

Increases in the value of the U.S. dollar relative to other currencies may reduce the demand for our products

A significant portion of our recycled scrap metal revenues is generated from sales to foreign customers, which are denominated in U.S. dollars, including customers located in Asia, the Mediterranean region and North, Central and South America. A strengthening U.S. dollar, as experienced during recent years including fiscal 2019, makes our products more expensive for non-U.S. customers, which may negatively impact export sales. A strengthening U.S. dollar also makes imported metal products less expensive, which may result in an increase in imports of steel products into the U.S. As a result, our finished steel products, which are made in the U.S., may become more expensive for our U.S. customers relative to imported steel products thereby reducing demand for our products.

We are exposed to translation risks associated with fluctuations in foreign currency exchange rates

Our operations in Canada expose us to translation risks associated with fluctuations in foreign currency exchange rates as compared to the U.S. dollar, our reporting currency. As a result, we are subject to foreign currency exchange risks due to exchange rate movements in connection with the translation of the operating costs and the assets and liabilities of our foreign operations into our functional currency for inclusion in our Consolidated Financial Statements.

Potential limitations on our ability to access capital resources may restrict our ability to operate

Our operations are capital intensive. Our business also requires substantial expenditures for routine maintenance. While we expect that our cash requirements, including the funding of capital expenditures, debt service, dividends, share repurchases and investments, will be financed by internally generated funds or from borrowings under our secured committed bank credit facilities, there can be no assurance that this will be the case. Additional acquisitions could require financing from external sources. Although we believe we have adequate access to contractually committed borrowings, we could be adversely affected if our banks were unable to honor their contractual commitments or ceased lending. Failure to access our credit facilities could restrict our ability to fund operations, make capital expenditures or execute acquisitions.

The agreement governing our bank credit facilities imposes certain restrictions on our business and contains financial covenants

Our secured bank credit facilities contain certain restrictions on our business which limit (subject to certain exceptions) our ability to, among other things, incur or suffer to exist certain liens, make investments, incur or guaranty additional indebtedness, enter into consolidations, mergers, acquisitions, and sales of assets, make distributions and other restricted payments, change the nature of our business, engage in transactions with affiliates and enter into restrictive agreements, including agreements that restrict the ability of our subsidiaries to make distributions. These restrictions may affect our ability to operate our business or execute our strategy and may limit our ability to take advantage of potential business opportunities as they arise. Our bank credit agreement also requires that we maintain certain financial and other covenants, including a consolidated fixed charge coverage ratio and a consolidated leverage ratio. Our ability to comply with these covenants may also be affected by events beyond our control, including prevailing economic, financial and industry conditions. Our failure to comply with any of these restrictions or financial covenants could result in an event of default under the bank credit agreement, and permit our lenders to cease lending to us and declare all amounts borrowed from them to be due and payable, together with accrued and unpaid interest. This could require us to refinance our bank facilities, which we may not be able to do at terms acceptable to us, or at all.

Consolidation in the steel industry may reduce demand for our products

There has been a significant amount of consolidation in the steel industry in recent years that has included steel mills acquiring steel fabricators to ensure demand for their products. If any of our steel mill’s significant remaining customers were to be acquired by competing steel mills, this could reduce the demand for our products and force us to lower our prices, reducing our revenues, or to reduce production, which could increase our unit costs and have a material adverse effect on our financial condition and results of operations.

Reliance on third party shipping companies may restrict our ability to ship our products

We significantly rely on third parties to handle and transport raw materials to our production facilities and products to customers. Despite our practice of utilizing a diversified group of suppliers of transportation, factors beyond our control, including changes in fuel prices, political events, governmental regulation of transportation, changes in market rates, carrier availability, carrier bankruptcy, shipping industry consolidation and disruptions in transportation infrastructure, may adversely impact our ability to ship our products. These impacts could include delays or other disruptions in shipments in transit or third party shipping companies increasing their charges for transportation services or otherwise reducing or eliminating the availability of their vehicles, rail cars, barges or ships. As a result, we may not be able to transport our products in a timely and cost-effective manner, which could have a material adverse effect on our financial condition and results of operations and may harm our reputation.

Equipment upgrades, equipment failures and facility damage may lead to production curtailments or shutdowns

Our business operations and recycling and manufacturing processes depend on critical pieces of equipment, including information technology equipment, shredders, nonferrous sorting technology, furnaces and a rolling mill, which may be out of service occasionally for scheduled upgrades or maintenance or as a result of unanticipated failures. Our facilities are subject to equipment failures and the risk of catastrophic loss due to unanticipated events such as fires, earthquakes, accidents or violent weather conditions. For instance, our metals recycling operations in Puerto Rico were briefly interrupted in September 2017 as a result of Hurricane Maria, although the damages to and losses incurred by the operations were not material. We have insurance to cover certain of the risks associated with equipment damage and resulting business interruption, but there are certain events that would not be covered by insurance and there can be no assurance that insurance will continue to be available on acceptable terms. Interruptions in our processing and production capabilities and shutdowns resulting from unanticipated events could have a material adverse effect on our financial condition, results of operations and cash flows.

Product liability claims may adversely impact our operating results

We could inadvertently acquire radioactive scrap metal that could potentially be included in mixed scrap metal shipped to consumers worldwide. Although we have invested in radiation detection equipment in the majority of our locations, including the facilities from which we ship directly to customers, failure to detect radioactive scrap metal remains a possibility. Even though we maintain insurance to address the risk of this failure in detection, there can be no assurance that the insurance coverage would be adequate or will continue to be available on acceptable terms. In addition, if we fail to meet contractual requirements for a product, we may be subject to product warranty costs and claims. These costs and claims could both have a material adverse effect on our financial condition and results of operations and harm our reputation.

19 / Schnitzer Steel Industries, Inc. Form 10-K 2019

We are subject to legal proceedings and legal compliance risks that may adversely impact our financial condition, results of operations and liquidity

We spend substantial resources ensuring that we comply with domestic and foreign regulations, contractual obligations and other legal standards. Notwithstanding this, we are subject to a variety of legal proceedings and compliance risks in respect of various matters, including regulatory, safety, environmental, employment, transportation, intellectual property, contractual, import/export, international trade and governmental matters that arise in the course of our business and in our industry. For example, legal proceedings can include those arising from accidents involving Company-owned vehicles, including Company tractor trailers. In some instances, such accidents and the related litigation involve accidents that have resulted in third party fatalities. An outcome in an unusual or significant legal proceeding or compliance investigation in excess of insurance recoveries could adversely affect our financial condition and results of operations. For information regarding our current significant legal proceedings and contingencies, see “Legal Proceedings” in Part I, Item 3 and “Contingencies – Other” within Note 8 – Commitments and Contingencies in Part II, Item 8 of this report.

Climate change may adversely impact our facilities and our ongoing operations

The potential physical impacts of climate change on our operations are highly uncertain and depend upon the unique geographic and environmental factors present, for example rising sea levels at our deep water port facilities, changing storm patterns and intensities, and changing temperature levels. As many of our recycling facilities are located near deep water ports, rising sea levels may disrupt our ability to receive scrap metal, process the scrap metal through our shredders and ship products to our customers. Increased frequency and duration of adverse weather conditions may inhibit construction activity utilizing our products, scrap metal inflows to our recycling facilities, and retail admissions and parts sales at our auto parts stores. Potential adverse impacts from climate change, including rising temperatures and extreme weather conditions, may create health and safety issues for employees operating at our facilities and may lead to an inability to maintain standard operating hours.

We may not realize our deferred tax assets in the future

The assessment of recoverability of our deferred tax assets is based on an evaluation of existing positive and negative evidence as to whether it is more-likely-than-not that they will be realized. If negative evidence outweighs positive evidence, a valuation allowance is required. Impairment of deferred tax assets may result from significant negative industry or economic trends, a decrease in earnings performance and projections of future taxable income, adverse changes in laws or regulations, and a variety of other factors. Impairment of deferred tax assets could have a material adverse impact on our results of operations and financial condition and could result in not realizing the deferred tax assets. In the past, we have recorded significant valuation allowances against our deferred tax assets, and our low annual effective tax rate in fiscal 2017 was primarily the result of our full valuation allowance positions at the time. Deferred tax assets may require further valuation allowances if it is not more-likely-than-not that the deferred tax assets will be realized.

In fiscal 2018, we released valuation allowances against certain U.S. federal and state and Canadian deferred tax assets resulting in recognition of discrete tax benefits. The release of the valuation allowances was the result of sufficient positive evidence at the time, including cumulative income in recent years and projections of future taxable income from operations, that it is more-likely-than-not that the deferred tax assets will be realized. In the event that actual results differ from our projections or we adjust our estimates in future periods, we may need to establish a valuation allowance, which could materially impact our financial position and results of operations.

Tax increases and changes in tax rules may adversely affect our financial results

As a company conducting business on a global basis with physical operations throughout North America, we are exposed, both directly and indirectly, to the effects of changes in U.S., state, local and foreign tax rules. Taxes for financial reporting purposes and cash tax liabilities in the future may be adversely affected by changes in such tax rules. In many cases, such changes put us at a competitive disadvantage compared to some of our major competitors, to the extent we are unable to pass the tax costs through to our customers.

On December 22, 2017, the President of the United States signed and enacted into law comprehensive tax legislation commonly referred to as the Tax Cuts and Jobs Act (“Tax Act”). The effects of the Tax Act have been incorporated into our financial results beginning in the second quarter of fiscal 2018. There is a risk that states or foreign jurisdictions may amend their tax laws in response to the Tax Act, which could have a material impact on our future results of operations and cash flows.

20 / Schnitzer Steel Industries, Inc. Form 10-K 2019

One or more cybersecurity incidents may adversely impact our financial condition, results of operations and reputation

Our operations involve the use of multiple systems that process, store and transmit sensitive information about our customers, suppliers, employees, financial position, operating results and strategies. We face global cybersecurity risks and threats on a continual and ongoing basis, which include, but are not limited to, attempts to access systems and information, computer viruses, or denial-of-service attacks. These risks and threats range from uncoordinated individual attempts to sophisticated and targeted measures. While we are not aware of any material cyber-attacks or breaches of our systems to date, we have and continue to implement measures to safeguard our systems and information and mitigate potential risks, including employee training around phishing, malware and other cyber risks, but there is no assurance that such actions will be sufficient to prevent cyber-attacks or security breaches that manipulate or improperly use our systems, compromise sensitive information, destroy or corrupt data, or otherwise disrupt our operations. The occurrence of such events, including breaches of our security measures or those of our third-party service providers, could negatively impact our reputation and our competitive position and could result in litigation with third parties, regulatory action, loss of business due to disruption of operations and/or reputational damage, potential liability and increased remediation and protection costs, any of which could have a material adverse effect on our financial condition and results of operations. Additionally, as cybersecurity risks become more sophisticated, we may need to increase our investments in security measures which could have a material adverse effect on our financial condition and results of operations.

Risk Factors Relating to the Regulatory Environment

Environmental compliance costs and potential environmental liabilities may have a material adverse effect on our financial condition and results of operations

Compliance with environmental laws and regulations is a significant factor in our business. We are subject to local, state and federal environmental laws and regulations in the U.S. and other countries relating to, among other matters:

• Waste disposal; • Air emissions; • Waste water and storm water management, treatment and discharge; • The use and treatment of groundwater; • Soil and groundwater contamination and remediation; • Climate change; • Generation, discharge, storage, handling and disposal of hazardous materials and secondary materials; and • Employee health and safety.

We are also required to obtain environmental permits from governmental authorities for certain operations. Violation of or failure to obtain permits or comply with these laws or regulations could result in our business being fined or otherwise sanctioned by regulators or becoming subject to litigation by private parties. In recent years, capital expenditures for environmental projects have increased and have represented a significant share of our total capital expenditures. Future environmental compliance costs, including capital expenditures for environmental projects, may increase because of new laws and regulations, changing interpretations and stricter enforcement of current laws and regulations by regulatory authorities, uncertainty regarding adequate pollution control levels, the future costs of pollution control technology and issues related to climate change. We have seen an increased focus by federal, state and local regulators on metals recycling and auto dismantling facilities and new or expanding regulatory requirements.

Our operations use, handle and generate hazardous substances. In addition, previous operations by others at facilities that we currently or formerly owned, operated or otherwise used may have caused contamination from hazardous substances. As a result, we are exposed to possible claims, including government fines and penalties, costs for investigation and clean-up activities, claims for natural resources damages and claims by third parties for personal injury and property damage, under environmental laws and regulations, especially for the remediation of waterways and soil or groundwater contamination. These laws can impose liability for the cleanup of hazardous substances even if the owner or operator was neither aware of nor responsible for the release of the hazardous substances. We have, in the past, been found not to be in compliance with certain of these laws and regulations, and have incurred liabilities, expenditures, fines and penalties associated with such violations. In December 2000, we were notified by the EPA that we are one of the potentially responsible parties that owns or operates, or formerly owned or operated, sites which are part of or adjacent to the Portland Harbor Superfund site. Further, we have been notified that we are or may be a potentially responsible party at sites other than Portland Harbor currently or formerly owned or operated by us or at other sites where we may have responsibility for such costs due to past disposal or other activities.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Environmental compliance costs and potential environmental liabilities could have a material adverse effect on our financial condition, results of operations and cash flows. See also the risk factor “Potential costs related to the environmental cleanup of Portland Harbor may be material to our financial position and liquidity” in this Item 1A and “Contingencies – Environmental” in Note 8 – Commitments and Contingencies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report.

21 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Governmental agencies may refuse to grant or renew our licenses and permits, thus restricting our ability to operate

We conduct certain of our operations subject to licenses, permits and approvals from state and local governments. Governmental agencies often resist the establishment of certain types of facilities in their communities, including auto parts facilities. Changes in zoning and increased residential and mixed-use development near our facilities are reducing the buffer zones and creating land use conflicts with heavy industrial uses such as ours. This could result in increased complaints, increased inspections and enforcement including fines and penalties, operating restrictions, the need for additional capital expenditures and increased opposition to maintaining or renewing required approvals, licenses and permits. In addition, from time to time, both the U.S. and foreign governments impose regulations and restrictions on trade in the markets in which we operate. In some countries, governments require us to apply for certificates or registration before allowing shipment of recycled metal to customers in those countries. There can be no assurance that future approvals, licenses and permits will be granted or that we will be able to maintain and renew the approvals, licenses and permits we currently hold. Failure to obtain these approvals could cause us to limit or discontinue operations in these locations or prevent us from developing or acquiring new facilities, which could have a material adverse effect on our financial condition and results of operations.

Compliance with existing and future climate change and greenhouse gas emission laws and regulations may adversely impact our operating results

Future legislation or increased regulation regarding climate change and GHG emissions could impose significant costs on our business and our customers and suppliers, including increased energy, capital equipment, emissions controls, environmental monitoring and reporting and other costs in order to comply with laws and regulations concerning and limitations imposed on climate change and GHG emissions. The potential costs of allowances, taxes, fees, offsets or credits that may be part of “cap and trade” programs or similar future legislative or regulatory measures are still uncertain and the future of these programs or measures is unknown. Any adopted future climate change and GHG laws or regulations could negatively impact our ability (and that of our customers and suppliers) to compete with companies situated in areas not subject to such requirements. Until the timing, scope and extent of any future laws or regulations becomes known, we cannot predict the effect on our financial condition, operating performance or ability to compete. Furthermore, even without such laws or regulations, increased awareness and any adverse publicity in the global marketplace about the GHGs emitted by companies in the metals recycling and steel manufacturing industries could harm our reputation and reduce customer demand for our products. See “Business - Environmental Matters” in Part I, Item 1 of this report for further detail.

Risk Factors Relating to Our Employees

Reliance on employees subject to collective bargaining may restrict our ability to operate

Approximately 22% of our full-time employees are represented by unions under collective bargaining agreements, including substantially all of the manufacturing employees at our CSS steel manufacturing facility. As these agreements expire, we may not be able to negotiate extensions or replacements of such agreements on acceptable terms. Any failure to reach an agreement with one or more of our unions may result in strikes, lockouts or other labor actions, including work slowdowns or stoppages, which could have a material adverse effect on our results of operations.

The underfunded status of our multiemployer pension plans may cause us to increase our contributions to the plans

As discussed in Note 11 – Employee Benefits in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report, we contribute to the Steelworkers Western Independent Shops Pension Plan (“WISPP”), a multiemployer plan benefiting union employees of our steel mill. Because we have no current intention of withdrawing from the WISPP, we have not recognized a withdrawal liability in our consolidated financial statements. However, if such a liability were triggered, it could have a material adverse effect on our results of operations, financial position, liquidity and cash flows. Our contributions to the WISPP could also increase as a result of a diminished contribution base due to the insolvency or withdrawal of other employers who currently contribute to it, the inability or failure of withdrawing employers to pay their withdrawal liabilities, or other funding deficiencies, as we would need to fund the retirement obligations of these employers.

In 2004, the Internal Revenue Service (“IRS”) approved a seven-year extension of the period over which the WISPP may amortize unfunded liabilities, conditioned upon maintenance of certain minimum funding levels. In 2014, the WISPP obtained relief from the specified funding requirements from the IRS, which requires that the WISPP meet a minimum funded percentage on each valuation date and achieve a funded percentage of 100% as of October 1, 2029. Based on the most recent actuarial valuation for the WISPP, the funded percentage using the valuation method prescribed by the IRS satisfied the minimum funded percentage requirement.

ITEM 1B. UNRESOLVED STAFF COMMENTS

22 / Schnitzer Steel Industries, Inc. Form 10-K 2019

ITEM 2. PROPERTIES

Our facilities and administrative offices by division, type and location were as follows as of August 31, 2019:

Number of Facilities Division Type Location Owned(1) Leased AMR: Administrative Offices California — 2 New York — 1 Rhode Island — 1 Auto Parts Stores Alberta, Canada — 3 Arkansas — 1 British Columbia, Canada — 1 California(2) 3 16 Florida — 1 Illinois — 1 Indiana 1 — Kansas — 1 Missouri 1 3 Nevada — 2 Ohio — 1 Oregon — 2 Rhode Island 2 — Texas — 5 Utah — 1 Virginia — 1 Washington 1 4 Metals Recycling Alabama 3 — British Columbia, Canada — 4 California 4 [A][B] — Georgia 8 — Hawaii 1 [A][B] 1 Maine 2 — Massachusetts 2 [A][B] 2 Montana 1 — Nevada — 1 New Hampshire 2 — Puerto Rico 1 [A][B] 3 Rhode Island 1 1 [A] Tennessee 1 — Washington 1 [A][B] 1 CSS: Steel Mill Oregon 1 — Steel Distribution California 1 — Metals Recycling Oregon 4 [A][B] — Washington 1 — Corporate: Administrative Offices Oregon — 1 Total Operating Facilities and Administrative Offices 42 61 Non-Operating(3) 11 13 Total Facility and Administrative Offices 53 74

[A] Operation includes a deep water port. Puerto Rico and Hawaii operations access deep water ports through public docks. [B] Includes large-scale shredding operations. (1) Includes 5 primarily owned facilities where an adjacent or supplementary parcel of the site is leased. (2) Three sites are jointly owned with minority interest partners.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document (3) Non-operating sites consist of owned and leased real properties, some of which are sublet to external parties.

23 / Schnitzer Steel Industries, Inc. Form 10-K 2019

We consider all operating properties, both owned and leased, to be well-maintained, in good operating condition and suitable and adequate to carry on our business. For further discussion of our operating properties, see “AMR-Business,” “AMR-Distribution,” “CSS-Business” and “CSS-Distribution” in Part I, Item 1 of this report

ITEM 3. LEGAL PROCEEDINGS

From time to time, we are involved in various litigation matters that arise in the ordinary course of business involving normal and routine claims, including environmental compliance matters. Such proceedings include, but are not limited to, proceedings relating to our status as a potentially responsible party with respect to the Portland Harbor Superfund Site, proceedings relating to other legacy environmental issues, and proceedings arising from accidents involving Company-owned vehicles, including Company tractor trailers. For additional information regarding such matters, see Note 8 – Commitments and Contingencies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report. Except as described in such Note, we currently believe that the ultimate outcome of these proceedings, individually or in the aggregate, will not have a material adverse effect on our consolidated financial position, results of operations, cash flows or business.

In fiscal 2013, the Commonwealth of Massachusetts advised us of alleged violations of environmental requirements, including but not limited to those related to air emissions and hazardous waste management, at our operations in the Commonwealth. We actively engaged in discussions with the Commonwealth's representatives, which resulted in a settlement agreement to resolve the alleged violations. A consent judgment was jointly filed with and entered by the Superior Court for the County of Suffolk, Commonwealth of Massachusetts on September 24, 2015. The settlement involved a $450 thousand cash payment, an additional $450 thousand in suspended payments to be waived upon completion of a shredder emission control system and certain other specified milestones, and $350 thousand in supplemental environmental projects that we have completed.

We are continuing settlement discussions with the Alameda County District Attorney and the California Office of the Attorney General (COAG), the latter on behalf of certain state agencies, regarding alleged violations of environmental requirements, including but not limited to those related to hazardous waste management and water quality, at one of our operations in California stemming from investigations initiated in 2013 and inspections conducted in 2015. In conjunction with the on-going settlement discussions, we have completed or have underway various facility upgrades and remedial activities that are included in our capital expenditure budget and that we believe will resolve the underlying environmental concerns identified by the agencies. We have also continued to dispute certain of the allegations that have been raised and maintain that the operational practices giving rise to those allegations were in compliance with applicable laws. To date, no complaint has been filed by the District Attorney or the State of California although we anticipate that the settlement of this matter will ultimately involve the simultaneous filing of a complaint and a stipulation (settlement). We expect the final settlement will include a civil penalty, some amount of which may be satisfied through performance of a Supplemental Environmental Project, and reimbursement of the agencies’ enforcement costs. We do not expect to enter into settlement until after completion of the agreed-upon facility upgrades, but based on the discussion to date and the government’s positive response to the facility improvements that have been completed or are underway, we do not believe that the potential penalty or agencies’ enforcement costs associated with resolution of this enforcement proceeding will be material to our financial position, results of operations, cash flows or liquidity.

The COAG has also received a formal enforcement referral relating to another facility that we operate in California. This matter grew out of an agency inspection of the facility in 2014 and subsequent issuance of a Summary of Violations in 2015 setting forth a number of alleged violations relating to hazardous waste management requirements. We disputed the allegations in our response to the Summary of Violations, and the state agency referred the matter to COAG. COAG and Schnitzer Fresno, Inc., a wholly-owned subsidiary, which operates the facility, have agreed to settle the matter for $490 thousand, of which $368 thousand shall be paid as a civil penalty and $122 thousand shall be paid for agency investigation and enforcement costs. We are in the process of negotiating the settlement documentation and we do not believe the resolution of this threatened enforcement proceeding will be material to our financial position, results of operations, cash flows or liquidity.

In addition, we were informed in late July 2017 that the New Hampshire Office of the Attorney General (NHOAG) is contemplating bringing a civil action in connection with a legacy environmental issue at a closed facility in New Hampshire owned and previously operated by New England Metal Recycling LLC (NEMR), an indirectly wholly-owned subsidiary. This matter had been formally referred to the NHOAG and relates to subsurface automotive shredder residue (ASR) located at the site that we discovered and self-reported in response to findings from a routine inspection of the site by the New Hampshire Department of Environmental Services (NHDES) in May 2015. It appears that this subsurface ASR dates back to 2006 or before and may have resulted from the failure to complete a corrective action plan in 2006, although a former NEMR employee reported at the time that the work had been completed. In April 2017, NEMR received a letter of deficiency alleging violations of environmental requirements relating to the characterization and disposal of hazardous waste in connection with the subsurface ASR. We have commenced removal of a portion of the material and are finalizing agreement

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document with the NHDES on a remedial action plan for the remainder of the material. On June 15, 2018, the NHOAG sent a letter indicating their intent to file a petition seeking civil penalties and injunctive relief in this matter. The letter included a draft petition and stated the NHOAG’s interest in beginning negotiations which may lead to a resolution of this matter. The Company had previously entered into a tolling agreement with the NHOAG and has entered into negotiations with the NHOAG to settle this matter. Based on the nature of the specific allegations and the fact that the activities in question were conducted more than ten years ago, as well as our self-reporting of the matter and cooperation to date in proactively pursuing a remediation action plan, we do not believe the resolution of this threatened enforcement proceeding will be material to our financial position, results of operations, cash flows or liquidity.

24 / Schnitzer Steel Industries, Inc. Form 10-K 2019

In January 2018, the Company received a finding of violation letter from EPA with respect to alleged violations of environmental requirements stemming from refrigerant recovery management program inspections at 12 of our facilities in the New England and Pacific Northwest regions in July 2017 and November 2017. Except with respect to a minor and now corrected non-compliance matter at one facility, we believe that we have fully complied with the relevant regulations. Nevertheless, in December 2017 and prior to receipt of the EPA letter, we implemented improvements to our refrigerant recovery management program to further strengthen that program, including improvements to address concerns raised by EPA during the inspections. We have conferred with EPA regarding the alleged violations and are in negotiations with EPA to settle this matter. Based on the settlement discussions to date and the program improvements we have implemented or have proposed to implement, we do not believe that the outcome of this matter will be material to our financial position, results of operations, cash flows or liquidity.

In February 2019, the Company received a letter sent on behalf of the District Attorneys for six counties in California notifying the Company of a joint investigation into the alleged mishandling of hazardous materials and hazardous waste and into the Company’s disposal practices, as well as alleged water pollution violations, at various Pick-n-Pull locations within California and requesting a meeting to discuss the alleged violations. Due to the Company’s commitment to compliance with environmental requirements we are implementing additional compliance measures. Based on these additional actions and the initial discussions with the District Attorneys’ offices, we expect to negotiate a settlement of this matter that will address the concerns raised in this joint investigation. There has been no discussion to date of potential monetary sanctions.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable.

EXECUTIVE OFFICERS OF THE REGISTRANT

Information about our executive officers is incorporated by reference from Part III, Item 10 of this annual report.

25 / Schnitzer Steel Industries, Inc. Form 10-K 2019

PART II

ITEM 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Our Class A common stock is listed on the NASDAQ Global Select Market (“NASDAQ”) under the symbol SCHN. There were 168 holders of record of Class A common stock on October 22, 2019. Our Class A common stock has been trading since November 16, 1993. Our Class B common stock is not publicly traded. There was one holder of record of Class B common stock on October 22, 2019.

We declared our 102nd consecutive quarterly dividend in the fourth quarter of fiscal 2019. The payment of future dividends is subject to approval by our Board of Directors and continued compliance with the terms of our credit agreement. See Management’s Discussion and Analysis of Financial Condition and Results of Operations in Part II, Item 7 of this report for further discussion of our credit agreement.

Issuer Purchases of Equity Securities

Pursuant to a share repurchase program as amended in 2001, 2006 and 2008, we were authorized to repurchase up to nine million shares of our Class A common stock when management deems such repurchases to be appropriate. We may repurchase our common stock for a variety of reasons, such as to optimize our capital structure and to offset dilution related to share-based compensation arrangements. We consider several factors in determining whether to make share repurchases including, among other factors, our cash needs, the availability of funding, our future business plans and the market price of our stock. We repurchased approximately 516 thousand shares for a total of $17 million in open-market transactions in fiscal 2018, and approximately 527 thousand shares for a total of $13 million in open-market transactions in fiscal 2019. As of August 31, 2019, there were approximately 759 thousand shares available for repurchase under the program.

The share repurchase program does not require us to acquire any specific number of shares, and we may suspend, extend or terminate the program at any time without prior notice and the program may be executed through open-market purchases, privately negotiated transactions or utilizing Rule 10b5-1 programs.

The table presents a summary of our share repurchases during the quarter ended August 31, 2019:

Total Number of Maximum Number Shares Purchased of Shares that may as Part of Publicly yet be Purchased Total Number of Average Price Paid Announced Plans Under the Plans Period Shares Purchased per Share or Programs or Programs June 1 – June 30, 2019 — $ — — 873,680 July 1 – July 31, 2019 114,740 $ 26.12 114,740 758,940 August 1 – August 31, 2019 — $ — — 758,940 Total fourth quarter 2019 114,740 114,740

Securities Authorized for Issuance under Equity Compensation Plans

See Note 12 - Share-Based Compensation in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report for information regarding securities authorized for issuance under share-based compensation plans.

26 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Performance Graph

The following graph and related information compares cumulative total shareholder return on our Class A common stock for the five- year period from September 1, 2014 through August 31, 2019, with the cumulative total return for the same period of (i) the S&P 500 Steel Index and (ii) the S&P 600 Metals & Mining Index. These comparisons assume an investment of $100 at the commencement of the five-year period and that all dividends are reinvested. The stock performance outlined in the performance graph below is not necessarily indicative of our future performance, and we do not endorse any predictions as to future stock performance.

Year Ended August 31, 2014 2015 2016 2017 2018 2019 Schnitzer Steel Industries(1) $ 100 $ 65 $ 74 $ 109 $ 110 $ 95 S&P 500 Steel $ 100 $ 78 $ 87 $ 99 $ 112 $ 88 S&P 600 Metals & Mining $ 100 $ 52 $ 52 $ 70 $ 72 $ 47

(1) Because we operate in two distinct but related businesses, we have no direct market peer issuers.

27 / Schnitzer Steel Industries, Inc. Form 10-K 2019

ITEM 6. SELECTED FINANCIAL DATA

The following table sets forth selected consolidated financial and other data for each of the five years ended August 31, 2019. The selected consolidated financial and other data presented below should be read in conjunction with Management’s Discussion and Analysis of Financial Condition and Results of Operations set forth in Part II, Item 7 of this Annual Report on Form 10-K and the consolidated financial statements and the accompanying notes set forth in Part II, Item 8 of this Annual Report on Form 10-K.

Year ended August 31, 2019 2018 2017 2016 2015 STATEMENT OF OPERATIONS DATA: (in thousands, except per share amounts) Revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 $ 1,352,543 $ 1,915,399 Operating income (loss)(1) $ 83,865 $ 148,988 $ 56,013 $ (7,842) $ (195,529) Income (loss) from continuing operations $ 58,570 $ 159,443 $ 47,368 $ (16,240) $ (187,849) (Loss) income from discontinued operations, net of tax(2) $ (248) $ 346 $ (390) $ (1,348) $ (7,227) Net income (loss) attributable to SSI shareholders $ 56,345 $ 156,451 $ 44,511 $ (19,409) $ (197,009) Income (loss) per share from continuing operations attributable to SSI shareholders (diluted) $ 2.01 $ 5.46 $ 1.60 $ (0.66) $ (7.03) Net income (loss) per share attributable to SSI shareholders (diluted) $ 2.00 $ 5.47 $ 1.58 $ (0.71) $ (7.29) Dividends declared per common share $ 0.75 $ 0.75 $ 0.75 $ 0.75 $ 0.75 OTHER DATA: Sales volumes (in thousands)(3): AMR recycled ferrous metal (LT)(4) 3,740 3,708 3,145 2,899 3,186 AMR recycled nonferrous metal (pounds) 608,294 571,705 540,791 473,737 539,850 CSS finished steel products (ST) 478 519 496 488 540 Average net selling price(3)(5): AMR recycled ferrous metal (per LT) $ 289 $ 317 $ 242 $ 193 $ 264 AMR recycled nonferrous metal (per pound) $ 0.59 $ 0.72 $ 0.63 $ 0.60 $ 0.74 CSS finished steel products (per ST) $ 713 $ 666 $ 534 $ 522 $ 639

August 31, 2019 2018 2017 2016 2015 BALANCE SHEET DATA (in thousands): Total assets $ 1,160,746 $ 1,104,817 $ 933,755 $ 891,429 $ 962,299 Long-term debt, net of current maturities $ 103,775 $ 106,237 $ 144,403 $ 184,144 $ 227,572

(1) Operating loss in fiscal 2016 includes a goodwill impairment charge of $9 million, asset impairment charges of $21 million, and restructuring charges and other exit- related activities of $7 million. Operating loss in fiscal 2015 includes a goodwill impairment charge of $141 million, asset impairment charges of $45 million, and restructuring charges and other exit-related activities of $13 million. (2) In fiscal 2015, the Company ceased operations at seven auto parts stores, six of which qualified for discontinued operations reporting and whose results have been removed from other data on continuing operations for all periods presented, as applicable. (3) Tons for recycled ferrous metal are LT (Long Ton, which is equivalent to 2,240 pounds) and for finished steel products are ST (Short Ton, which is equivalent to 2,000 pounds). (4) The Company sold to external customers or delivered to its steel mill an aggregate of 4,319 thousand, 4,299 thousand, 3,628 thousand, 3,289 thousand, and 3,708 thousand tons of ferrous recycled scrap metal in fiscal 2019, 2018, 2017, 2016, and 2015, respectively. Company-wide ferrous volumes include total ferrous sales volumes for AMR, ferrous tons sold externally by CSS, and ferrous tons delivered by CSS’s metals recycling operations to its steel mill, net of inter-segment eliminations. (5) In accordance with generally accepted accounting principles, the Company’s revenues include amounts billed to customers for freight; however, average net selling prices are shown net of amounts billed for freight.

28 / Schnitzer Steel Industries, Inc. Form 10-K 2019

ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

This section includes a discussion of our operations for the fiscal years ended August 31, 2019 and 2018. The following discussion and analysis provides information which management believes is relevant to an assessment and understanding of our financial condition and results of operations. The discussion should be read in conjunction with the Consolidated Financial Statements and the related notes thereto in Part II, Item 8 of this report and the Selected Financial Data contained in Part II, Item 6 of this report.

For discussion of our results of operations for fiscal year 2017 including comparison to fiscal 2018 refer to Part II, Item 7. Management's Discussion and Analysis of Financial Condition and Results of Operations in our Annual Report on Form 10-K for the year ended August 31, 2018, which was filed with the Securities and Exchange Commission on October 24, 2018.

Business

We use segment operating income to measure our segment performance. We do not allocate corporate interest income and expense, income taxes, and other income and expense to our reportable segments. Certain expenses related to shared services that support operational activities and transactions are allocated from Corporate to the segments. Unallocated Corporate expense consists primarily of expense for management and certain administrative services that benefit both reportable segments. In addition, we do not allocate certain items to segment operating income because management does not include the information in its measurement of the performance of the operating segments. Such unallocated items include restructuring charges and other exit-related activities, charges (net of recoveries) related to legacy environmental matters, and provisions for certain legal matters. Because of the unallocated income and expense, the operating income of each reportable segment does not reflect the operating income the reportable segment would report as a stand-alone business. The results of discontinued operations are excluded from segment operating income and are presented separately, net of tax, from the results of ongoing operations for all periods presented. See Note 16 – Segment Information in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report for a discussion of the primary activities of each reportable segment, total assets by reportable segment, operating results from continuing operations by reportable segment, revenues from external customers and concentration of sales to foreign countries.

Our results of operations depend in large part on the demand and prices for recycled metal in foreign and domestic markets and on the supply of raw materials, including end-of-life vehicles, available to be processed at our facilities. We respond to changes in selling prices for processed metal by seeking to adjust purchase prices for unprocessed scrap metal in order to manage the impact on our operating income. We believe we generally benefit from sustained periods of rising recycled scrap metal selling prices, which allow us to better maintain or increase both operating income and unprocessed scrap metal flow into our facilities. When recycled scrap metal selling prices decline, particularly for a sustained period, our operating margins typically compress.

Our deep water port facilities on both the East and West Coasts of the U.S. (in Everett, Massachusetts; Providence, Rhode Island; Oakland, California; Tacoma, Washington; and Portland, Oregon) and access to public deep water port facilities (in Kapolei, Hawaii and Salinas, Puerto Rico) allow us to efficiently meet the global demand for recycled ferrous metal by enabling us to ship bulk cargoes to steel manufacturers located in Europe, Africa, the Middle East, Asia, North America, Central America, and South America. Our exports of nonferrous recycled metal are shipped in containers through various public docks to specialty steelmakers, foundries, aluminum sheet and ingot manufacturers, copper refineries and smelters, brass and bronze ingot manufacturers, wire and cable producers, wholesalers, and other recycled metal processors globally. We also transport both ferrous and nonferrous metals by truck, rail and barge in order to transfer scrap metal between our facilities for further processing, to load shipments at our export facilities, and to meet regional domestic demand.

Our results of operations also depend on the demand and prices for our finished steel products, the manufacture of which uses internally sourced ferrous recycled scrap metal as the primary feedstock, as well as other raw materials. Our steel mill in Oregon sells to industrial customers primarily in North America.

29 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Our quarterly operating results fluctuate based on a variety of factors including, but not limited to, changes in market conditions for ferrous and nonferrous recycled metal and finished steel products, the supply of scrap metal in our domestic markets, and varying demand for used auto parts from our self-service retail stores. Certain of these factors are influenced, to a degree, by the impact of seasonal changes including severe weather conditions, which can impact the timing of shipments and inhibit construction activity utilizing our products, scrap metal collection at our facilities and production levels in our yards, and retail admissions and parts sales at our auto parts stores. Further, trade actions, including tariffs and any retaliation by affected countries, and licensing and inspection requirements can impact the level of profitability on sales of our products and, in certain cases, impede or restrict our ability to sell to certain export markets or require us to direct our sales to alternative market destinations, which can cause our quarterly operating results to fluctuate. For further information regarding the potential impact of changing conditions in global markets including the impact of tariffs, quotas and other trade actions and import restrictions on our business and results of operations, see Part I, Item 1A. Risk Factors of this report.

Strategic Priorities

As we continue to closely monitor economic conditions, we remain focused on the following core strategies and plans to meet our business goals and objectives: • Long-term expansion of ferrous and nonferrous scrap metal supply and processing, sales volumes and operating margins; • Technology investments and process improvements to increase the separation and recovery of recycled materials from our shredding process and to expand product optionality; • Productivity and continuous improvement initiatives to ensure the safety of our employees, increase operating efficiency and effectiveness, advance sustainable business practices, improve natural resource stewardship, and reduce operating expense; • Use of our seven deep water ports and ground-based logistics network to directly access customers domestically and internationally to meet demand for our products wherever it is greatest; • Further optimization of our integrated recycling and steel manufacturing operating platforms to maximize opportunities for synergies, cost efficiencies and volumes; and • Increase market share through initiatives to maximize volumes and through selective partnerships, alliances and acquisitions.

Key economic factors and trends affecting the industries in which we operate

We sell recycled metals to the global steel industry for the production of finished steel. Our financial results largely depend on supply of raw materials in the U.S. and Western Canada and demand for recycled metal in foreign and domestic markets and for finished steel products in the Western U.S. Demand for most of our products is cyclical in nature and sensitive to changes in general economic conditions. The timing and magnitude of the economic cycles in the industries in which our products are used, including global steel manufacturing and nonresidential and infrastructure construction in the U.S., are difficult to predict. Global economic conditions, changes in supply and demand conditions, the strength of the U.S. dollar, the availability and price of raw material alternatives, and trade actions such as tariffs affect market prices for and sales volumes of recycled ferrous and nonferrous metal in global markets and steel products in the Western U.S. and can have a significant impact on the results of operations for our reportable segments.

Beginning in the second half of fiscal 2016 through fiscal 2018, the combination of improved U.S. and global economic growth, lower Chinese steel exports, and increased use of EAFs by steel manufacturers in other export markets contributed to improved demand and prices for ferrous recycled scrap metal, positively impacting our operating results. In fiscal 2018, selling prices for ferrous recycled metal rose during the first three quarters followed by a modest decrease in the fourth quarter. The higher price environment for scrap metal during fiscal 2018 together with benefits from increased sales diversification, commercial initiatives to improve supply channels and a strong U.S. economy led to an increase in scrap supply flows into our facilities, including end-of-life vehicles, resulting in higher processed volumes compared to recent prior years. The higher average selling prices supported an expansion of the spread between direct purchase costs and selling prices of ferrous recycled metal compared to the prior year. Our operating margins also benefited from improved volumes of nonferrous material from end-of-life vehicles and the shredding process, partially offset by operating margin compression experienced near the end of fiscal 2018 as a result of a decrease in average net selling prices for certain nonferrous products driven primarily by the global impact of new regulations and measures put into place by China during the year, including import regulations and tariffs on U.S. scrap imports.

30 / Schnitzer Steel Industries, Inc. Form 10-K 2019

In fiscal 2018, our CSS business benefited from reduced price pressure from steel imports, the impact of U.S. tariffs on steel imports, and steady demand for finished steel products in the West Coast markets which contributed to higher selling prices for our finished steel products. CSS experienced improved metal margins in fiscal 2018 from selling prices increasing faster than raw material purchase prices which, in combination with operational synergies gained following the integration of our steel manufacturing and Oregon metals recycling operations in the fourth quarter of fiscal 2017, led to significantly improved results compared to the prior year.

In fiscal 2019, weaker market conditions for recycled metals, primarily due to slower global economic growth and the effects of tariffs and other regulatory measures, resulted in lower average net selling prices for our ferrous and nonferrous recycled metal products and lower ferrous export sales volumes compared to fiscal 2018. Operating results at AMR in fiscal 2019 decreased significantly compared to fiscal 2018 as a result of operating margin compression from the decline in average net selling prices for our recycled metal products which outpaced the reduction in purchase costs for raw materials. Average net selling prices for ferrous recycled metal have trended downwards since the third quarter of fiscal 2018. Domestic ferrous sales volumes in fiscal 2019 increased compared to the prior year, reflecting strong demand in the U.S. market particularly during the first half of fiscal 2019, partially offsetting the adverse impact of the weaker ferrous export market conditions and lower average net selling prices. Nonferrous average net selling prices in fiscal 2019 decreased significantly compared to fiscal 2018 primarily reflecting reduced demand for nonferrous products globally, as well as the continued impact of Chinese import restrictions and tariffs on certain nonferrous products put into place starting in the second half of fiscal 2018.

In fiscal 2019, CSS benefited from reduced pressure from steel imports and higher net selling prices for finished steel products particularly during the first quarter of fiscal 2019, resulting in higher finished steel margins in fiscal 2019 compared to the prior year. However, these benefits were more than offset by lower finished steel and recycled metal sales volumes and increased steelmaking consumables costs compared to fiscal 2018, resulting in lower operating results at CSS year-over-year.

Executive Overview of Financial Results

We generated consolidated revenues of $2.1 billion in fiscal 2019, a decrease of 10% from the $2.4 billion of consolidated revenues generated in fiscal 2018, primarily reflecting weaker market conditions for recycled metals globally resulting in lower average net selling prices for our ferrous and nonferrous products compared to the prior year. In fiscal 2019, the average net selling prices for ferrous and nonferrous recycled metal at AMR were 9% and 18% lower, respectively, compared to the prior year. Steel revenues in fiscal 2019 were flat compared to the prior year reflecting the impact of higher average net selling prices for our finished steel products offset by lower finished steel sales volumes compared to the prior year.

Consolidated operating income was $84 million in fiscal 2019, compared to $149 million in fiscal 2018. AMR reported operating income in fiscal 2019 of $96 million, compared to $169 million in the prior year. The decrease in AMR operating results in fiscal 2019 was primarily the result of operating margin compression from the decline in average net selling prices for our ferrous and nonferrous products which outpaced the reduction in purchase costs for raw materials, partially offset by the benefits from productivity initiatives and higher nonferrous sales volumes compared to the prior year. The lower average ferrous selling prices in fiscal 2019 primarily reflected the weaker price environment for recycled metals in our domestic markets and the effects of tariffs and other regulatory measures on demand for recycled metals in our export markets. The lower average nonferrous selling prices in fiscal 2019 primarily resulted from reduced demand for nonferrous products globally, as well as the continued effects of Chinese import restrictions and tariffs on certain nonferrous products put into place starting in the second half of fiscal 2018. The spread between direct purchase costs and selling prices of ferrous recycled metal at AMR in fiscal 2019 contracted by approximately 4% compared to the prior year and average net selling prices for AMR’s nonferrous joint products recovered from the shredding process, comprising primarily zorba, decreased by 26% in fiscal 2019 compared to the prior year, contributing significantly to the operating margin compression at AMR in fiscal 2019. CSS reported operating income of $32 million in fiscal 2019, compared to $38 million in the prior year, reflecting lower sales of recycled scrap metal and lower finished steel sales volumes partially offset by higher finished steel margins driven by the effects of the higher price environment, and the benefits from productivity initiatives.

Consolidated selling, general and administrative (“SG&A”) expense in fiscal 2019 decreased by $17 million, or 8%, compared to the prior year primarily due to decreased employee-related expenses, including from lower incentive compensation accruals, and decreased environmental-related and legal and professional services expenses.

In fiscal 2019, we undertook productivity initiatives aimed at delivering $35 million in annual benefits in order to mitigate the weaker price environment in the ferrous and nonferrous markets. We expect these benefits will be achieved through a combination of production cost efficiencies, reductions in SG&A expense and increases in retail sales. Of the total, approximately 75% of the targeted benefits are in AMR with the remainder split between CSS and Corporate. We achieved over 80% of the total targeted benefits in fiscal 2019 with

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document the full amount expected to be achieved in fiscal 2020. For fiscal 2019, we achieved approximately $30 million in benefits as a result of these initiatives.

31 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Net income from continuing operations attributable to SSI shareholders in fiscal 2019 was $57 million, or $2.01 per diluted share, compared to $156 million, or $5.46 per diluted share, in the prior year. Adjusted net income from continuing operations attributable to SSI shareholders in fiscal 2019 was $61 million, or $2.16 per diluted share, compared to $161 million, or $5.64 per diluted share, in the prior year. Reported and adjusted net income from continuing operations attributable to SSI shareholders in fiscal 2018 included discrete income tax benefits totaling $37 million, or $1.30 per diluted share, related to the release of valuation allowances against certain deferred tax assets, and an income tax benefit of $7 million, or $0.24 per diluted share, related to the impacts of U.S. federal tax legislation enacted during the year. See the reconciliation of adjusted net income from continuing operations attributable to SSI shareholders in Non-GAAP Financial Measures at the end of this Item 7.

The following items further highlight selected liquidity and capital structure metrics:

• Net cash provided by operating activities of $145 million in fiscal 2019, compared to $160 million in the prior year; • Debt of $105 million as of August 31, 2019, compared to $107 million as of the prior year-end; • Debt, net of cash, of $93 million as of August 31, 2019, compared to $103 million as of the prior year-end (see the reconciliation of debt, net of cash, in Non-GAAP Financial Measures at the end of this Item 7). • Share repurchases totaling $13 million in fiscal 2019, compared to $17 million in the prior year.

32 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Results of Operations

For the Year Ended August 31, % Increase / (Decrease) ($ in thousands) 2019 2018 2017 2019 vs 2018 2018 vs 2017 Revenues: Auto and Metals Recycling $ 1,684,977 $ 1,908,966 $ 1,363,618 (12)% 40% Cascade Steel and Scrap 459,416 480,641 339,620 (4)% 42% Intercompany revenue eliminations(1) (11,612) (24,892) (15,647) (53)% 59% Total revenues 2,132,781 2,364,715 1,687,591 (10)% 40% Cost of goods sold: Auto and Metals Recycling 1,458,212 1,607,628 1,158,154 (9)% 39% Cascade Steel and Scrap 412,209 427,459 322,013 (4)% 33% Intercompany cost of goods sold eliminations(1) (11,886) (24,602) (15,659) (52)% 57% Total cost of goods sold 1,858,535 2,010,485 1,464,508 (8)% 37% Selling, general and administrative expense: Auto and Metals Recycling 130,920 133,044 116,461 (2)% 14% Cascade Steel and Scrap 16,499 17,044 14,321 (3)% 19% Corporate(2) 43,986 58,789 40,788 (25)% 44% Total selling, general and administrative expense 191,405 208,877 171,570 (8)% 22% (Income) loss from joint ventures: Auto and Metals Recycling (209) 107 (2,218) NM NM Cascade Steel and Scrap (1,243) (2,060) (1,456) (40)% 41% Total (income) loss from joint ventures (1,452) (1,953) (3,674) (26)% (47)% Asset impairment charges (recoveries), net: Auto and Metals Recycling 63 (933) (184) NM 407% Cascade Steel and Scrap — (88) (533) NM (83)% Total asset impairment charges (recoveries), net 63 (1,021) (717) NM 42% Operating income: Auto and Metals Recycling 95,991 169,120 91,405 (43)% 85% Cascade Steel and Scrap 31,951 38,286 5,275 (17)% 626% Segment operating income 127,942 207,406 96,680 (38)% 115% Restructuring charges and other exit-related activities(3) (365) 661 109 NM 506% Corporate expense(2) (43,986) (58,789) (40,788) (25)% 44% Change in intercompany profit elimination(4) 274 (290) 12 NM NM Total operating income $ 83,865 $ 148,988 $ 56,013 (44)% 166%

NM = Not Meaningful (1) AMR sells a small portion of its recycled ferrous metal to CSS at prices that approximate local market rates. These intercompany revenues and cost of goods sold are eliminated in consolidation. (2) Corporate expense consists primarily of unallocated expenses for management and certain administrative services that benefit both reportable segments. (3) Restructuring charges consist of expense for severance, contract termination and other restructuring costs that management does not include in its measurement of the performance of the reportable segments. Other exit-related activities consist of asset impairments and accelerated depreciation, net of gains on exit-related disposals, related to site closures. (4) Intercompany profits are not recognized until the finished products are sold to third parties; therefore, intercompany profit is eliminated while the products remain in inventory.

33 / Schnitzer Steel Industries, Inc. Form 10-K 2019

We operate our business across two reportable segments: AMR and CSS. Additional financial information relating to these reportable segments is contained in Note 16 - Segment Information in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report.

Auto and Metals Recycling (AMR)

For the Year Ended August 31, % Increase / (Decrease) ($ in thousands, except for prices) 2019 2018 2017 2019 vs 2018 2018 vs 2017 Ferrous revenues $ 1,123,180 $ 1,288,287 $ 843,222 (13)% 53% Nonferrous revenues 430,361 481,777 394,977 (11)% 22% Retail and other revenues 131,436 138,902 125,419 (5)% 11% Total segment revenues 1,684,977 1,908,966 1,363,618 (12)% 40% Cost of goods sold 1,458,212 1,607,628 1,158,154 (9)% 39% Selling, general and administrative expense 130,920 133,044 116,461 (2)% 14% (Income) loss from joint ventures (209) 107 (2,218) (295)% (105)% Asset impairment charges (recoveries), net 63 (933) (184) (107)% NM Segment operating income $ 95,991 $ 169,120 $ 91,405 (43)% 85% Average recycled ferrous metal sales prices ($/ LT):(1) Domestic $ 272 $ 291 $ 236 (7)% 23% Foreign $ 295 $ 328 $ 244 (10)% 34% Average $ 289 $ 317 $ 242 (9)% 31% Ferrous sales volume (LT, in thousands): Domestic 1,265 1,085 948 17% 14% Foreign 2,475 2,623 2,197 (6)% 19% Total ferrous sales volume (LT, in thousands) 3,740 3,708 3,145 1% 18% Average nonferrous sales price ($/pound)(1)(2) $ 0.59 $ 0.72 $ 0.63 (18)% 14% Nonferrous sales volumes (pounds, in thousands)(2) 608,294 571,705 540,791 6% 6% Cars purchased (in thousands)(3) 386 424 411 (9)% 3% Number of auto parts stores at period end 51 52 53 (2)% (2)%

LT = Long Ton, which is equivalent to 2,240 pounds NM = Not meaningful (1) Price information is shown after netting the cost of freight incurred to deliver the product to the customer. (2) Average sales price and volume information excludes platinum group metals (“PGMs”) in catalytic converters. (3) Cars purchased by auto parts stores only.

AMR Segment Revenues

Revenues in fiscal 2019 decreased by 12% compared to fiscal 2018 primarily due to weaker market conditions for recycled metal globally, resulting in lower average net selling prices for our ferrous and nonferrous products compared to fiscal 2018. Despite the lower price environment, domestic ferrous sales volumes in fiscal 2019 increased by 17% compared to the prior year due to increased U.S. steel mill utilization, partially offsetting the adverse impact of the weaker ferrous export market conditions in the year. Nonferrous revenues in fiscal 2019 decreased by 11% compared to the prior year, as average net selling prices decreased by 18% compared to fiscal 2018, primarily reflecting reduced demand for nonferrous products globally, as well as the continued impact of Chinese import restrictions and tariffs on certain nonferrous products put into place starting in the second half of fiscal 2018.

34 / Schnitzer Steel Industries, Inc. Form 10-K 2019

AMR Segment Operating Income

Operating income for fiscal 2019 was $96 million, compared to $169 million in fiscal 2018. The decrease in AMR operating results in fiscal 2019 was primarily the result of operating margin compression from the decline in average net selling prices for our ferrous and nonferrous products which outpaced the reduction in purchase costs for raw materials. The lower average ferrous and nonferrous selling prices in fiscal 2019 reflect the effects of tariffs and other regulatory measures on demand for recycled metals in our export markets, the weaker price environment for recycled metals in our domestic markets, and reduced demand for nonferrous products globally. The spread between direct purchase costs and selling prices of ferrous recycled metal at AMR in fiscal 2019 contracted by approximately 4% compared to the prior year and average net selling prices for AMR’s nonferrous joint products recovered from the shredding process, comprising primarily zorba, decreased by 26% in fiscal 2019 compared to the prior year, contributing significantly to the operating margin compression at AMR in fiscal 2019. The adverse effects of lower average net selling prices for recycled metals were partially offset by benefits from productivity initiatives, higher nonferrous sales volumes compared to the prior year, and positive contributions from a limited-duration contract. This contract, which was substantially complete at the end of fiscal 2019, provided a high margin source of supply and benefited AMR operating income by $20 million for fiscal 2019, compared to $23 million for the prior year. AMR SG&A expense in fiscal 2019 decreased by $2 million, or 2%, compared to the prior year primarily due to lower employee-related expenses, including from reduced incentive compensation accruals.

Cascade Steel and Scrap (CSS)

For the Year Ended August 31, % Increase / (Decrease) ($ in thousands, except price) 2019 2018 2017 2019 vs 2018 2018 vs 2017 Steel revenues(1) $ 367,956 $ 367,560 $ 280,767 0% 31% Recycling revenues(2) 91,460 113,081 58,853 (19)% 92% Total segment revenues 459,416 480,641 339,620 (4)% 42% Cost of goods sold 412,209 427,459 322,013 (4)% 33% Selling, general and administrative expense 16,499 17,044 14,321 (3)% 19% (Income) from joint ventures (1,243) (2,060) (1,456) (40)% 41% Asset impairment charges (recoveries), net — (88) (533) (100)% (83)% Segment operating income $ 31,951 $ 38,286 $ 5,275 (17)% 626% Finished steel average sales price ($/ST)(3) $ 713 $ 666 $ 534 7% 25% Finished steel products sold (ST, in thousands) 478 519 496 (8)% 5% Rolling mill utilization(4) 88% 88% 83% —% 6%

ST = Short Ton, which is equivalent to 2,000 pounds (1) Steel revenues include primarily sales of finished steel products, semi-finished goods (billets) and manufacturing scrap. (2) Recycling revenues include primarily sales of ferrous and nonferrous recycled scrap metal to export markets. (3) Price information is shown after netting the cost of freight incurred to deliver the product to the customer. (4) Rolling mill utilization is based on effective annual production capacity under current conditions of 580 thousand tons of finished steel products.

CSS Segment Revenues

Revenues in fiscal 2019 decreased by $21 million, or 4%, compared to fiscal 2018 primarily due to significantly lower sales of ferrous recycled scrap metal. Steel revenues were flat compared to the prior year reflecting the impact of higher average net selling prices for our finished steel products offset by lower finished steel sales volumes compared to the prior year.

CSS Segment Operating Income

Operating income for fiscal 2019 was $32 million, compared to operating income of $38 million in the prior year. Decreased operating results in fiscal 2019 primarily reflect the impact of lower finished steel sales volumes and recycled scrap metal sales, partially offset by higher finished steel margins driven by the effects of the higher price environment, and the benefits from productivity initiatives.

Corporate

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Corporate SG&A expense decreased by $15 million or 25%, compared to the prior year primarily due to decreased employee-related expenses, including from lower incentive compensation accruals, and decreased environmental-related and legal and professional services expenses, partially offset by a $2 million charge related to the settlement of a wage and hour class action lawsuit.

35 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Productivity Initiatives

Income Tax

Year Ended August 31, 2019 2018 2017 Income from continuing operations before income taxes $ 76,240 $ 141,853 $ 48,690 Income tax (expense) benefit $ (17,670) $ 17,590 $ (1,322) Effective tax rate 23.2% (12.4)% 2.7%

Our effective tax rate from continuing operations in fiscal 2018 was a benefit of 12.4%. We reported a tax benefit on pre-tax income for fiscal 2018 primarily due to the release of valuation allowances against certain deferred tax assets, resulting in recognition of discrete tax benefits totaling $37 million in fiscal 2018, and the impact of the Tax Act. The release of valuation allowances in fiscal 2018 was the result of sufficient positive evidence at the time, including cumulative income in our U.S. and Canadian tax jurisdictions in recent years and projections of future taxable income based primarily on our improved financial performance, that it is more-likely-than-not that the deferred tax assets will be realized.

We continue to maintain valuation allowances against certain deferred tax assets related to certain jurisdictions as a result of negative objective evidence, including the effects of historical losses in these tax jurisdictions, outweighing positive objective and subjective evidence, indicating that it is more-likely-than-not that the associated tax benefit will not be realized. Realization of the deferred tax assets is dependent upon generating sufficient taxable income in the associated tax jurisdictions in future years to benefit from the reversal of net deductible temporary differences and from the utilization of net operating losses. We will continue to regularly assess the realizability of deferred tax assets. Changes in historical earnings performance and future earnings projections, among other factors, may cause us to adjust our valuation allowance on deferred tax assets, which would impact our results of operations in the period we determine that these factors have changed.

See Note 13 - Income Taxes in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report for further discussion.

Liquidity and Capital Resources

We rely on cash provided by operating activities as a primary source of liquidity, supplemented by current cash on hand and borrowings under our existing credit facilities.

36 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Sources and Uses of Cash

We had cash balances of $12 million and $5 million as of August 31, 2019 and 2018, respectively. Cash balances are intended to be used primarily for working capital, capital expenditures, dividends, share repurchases, investments and acquisitions. We use excess cash on hand to reduce amounts outstanding under our credit facilities. As of August 31, 2019, debt was $105 million, compared to $107 million as of August 31, 2018, and debt, net of cash, was $93 million as of August 31, 2019 compared to $103 million as of August 31, 2018 (see the reconciliation of debt, net of cash, in Non-GAAP Financial Measures at the end of this Item 7).

Operating Activities

Net cash provided by operating activities in fiscal 2019 was $145 million, compared to $160 million in fiscal 2018.

Sources of cash other than from earnings in fiscal 2019 included a $33 million decrease in inventories due to lower raw material purchase prices and timing of payments and sales and a $9 million decrease in accounts receivable due to lower selling prices and the timing of sales and collections. Uses of cash in fiscal 2019 included a $19 million decrease in accrued payroll and related liabilities primarily due to incentive compensation payments made in the first quarter of fiscal 2019, and a $17 million decrease in accounts payable primarily due to lower raw material purchase prices and the timing of payments.

Sources of cash other than from earnings in fiscal 2018 included a $26 million increase in accounts payable due to higher raw material purchase prices and timing of payments, and a $11 million combined increase in other accrued liabilities and accrued payroll and related liabilities primarily due to increased incentive compensation liabilities and higher legal accruals. Uses of cash in fiscal 2018 included a $45 million increase in accounts receivable primarily due to increases in recycled metal and finished steel selling prices and sales volumes, as well as the timing of sales and collections, and a $24 million increase in inventories due to higher raw material purchase prices, higher volumes on hand, and the timing of purchases and sales.

Investing Activities

Net cash used in investing activities in fiscal 2019 was $90 million, compared to $73 million in fiscal 2018.

Cash used in investing activities in fiscal 2019 included capital expenditures of $95 million to upgrade our equipment and infrastructure and for additional investments in nonferrous processing technologies and environmental and safety-related assets, compared to $78 million in the prior year. The significant majority of capital expenditures were associated with projects at AMR.

Financing Activities

Net cash used in financing activities for fiscal 2019 was $47 million, compared with $88 million in fiscal 2018.

Uses of cash in both fiscal 2019 and 2018 included $21 million for the payment of dividends and $13 million and $17 million, respectively, for share repurchases. Uses of cash in fiscal 2019 also included $4 million in net repayments of debt, compared to $41 million in the prior year (refer to Non-GAAP Financial Measures at the end of this Item 7).

Debt

Following is a summary of our outstanding balances and availability on credit facilities and long-term debt, exclusive of capital lease obligations (in thousands):

Outstanding as of Remaining August 31, 2019 Availability Bank secured revolving credit facilities(1) $ 96,835 $ 604,365 Other debt obligations $ 487 N/A

(1) Remaining availability is net of $10 million of outstanding stand-by letters of credit as of August 31, 2019.

37 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Our senior secured revolving credit facilities, which provide for revolving loans of $700 million and C$15 million, mature in August 2023 pursuant to a credit agreement with Bank of America, N.A., as administrative agent, and other lenders party thereto. The $700 million credit facility includes a $50 million sublimit for letters of credit, a $25 million sublimit for swingline loans and a $50 million sublimit for multicurrency borrowings. Interest rates on outstanding indebtedness under the credit agreement are based, at our option, on either the London Interbank Offered Rate (“LIBOR”), or the Canadian equivalent for C$ loans, plus a spread of between 1.25% and 2.75%, with the amount of the spread based on a pricing grid tied to our consolidated funded debt to EBITDA ratio, or the greater of (a) the prime rate, (b) the federal funds rate plus 0.50%, or (c) the daily rate equal to one-month LIBOR plus 1.75%, in each case plus a spread of between zero and 1.50% based on a pricing grid tied to our consolidated funded debt to EBITDA ratio. In addition, commitment fees are payable on the unused portion of the credit facilities at rates between 0.15% and 0.45% based on a pricing grid tied to our consolidated funded debt to EBITDA ratio.

We had borrowings outstanding under our credit facilities of $97 million and $100 million as of August 31, 2019 and 2018, respectively. The weighted average interest rate on amounts outstanding under our credit facilities was 3.78% and 3.57% as of August 31, 2019 and 2018, respectively.

We use the credit facilities to fund working capital, capital expenditures, dividends, share repurchases, investments and acquisitions. Our credit agreement contains various representations and warranties, events of default and financial and other customary covenants which limit (subject to certain exceptions) our ability to, among other things, incur or suffer to exist certain liens, make investments, incur or guaranty additional indebtedness, enter into consolidations, mergers, acquisitions, and sales of assets, make distributions and other restricted payments, change the nature of our business, engage in transactions with affiliates and enter into restrictive agreements, including agreements that restrict the ability of our subsidiaries to make distributions. The financial covenants under the credit agreement include (a) a consolidated fixed charge coverage ratio, defined as the four-quarter rolling sum of consolidated adjusted EBITDA less defined maintenance capital expenditures and certain environmental expenditures divided by consolidated fixed charges and (b) a consolidated leverage ratio, defined as consolidated funded indebtedness divided by the sum of consolidated net worth and consolidated funded indebtedness.

As of August 31, 2019, we were in compliance with the financial covenants under our credit agreement. The consolidated fixed charge coverage ratio was required to be no less than 1.50 to 1.00 and was 3.65 to 1.00 as of August 31, 2019. The consolidated leverage ratio was required to be no more than 0.55 to 1.00 and was 0.14 to 1.00 as of August 31, 2019.

Our obligations under our credit agreement are guaranteed by substantially all of our subsidiaries. The credit facilities and the related guarantees are secured by senior first priority liens on certain of our and our subsidiaries’ assets, including equipment, inventory and accounts receivable.

While we expect to remain in compliance with the financial covenants under our credit agreement, there can be no assurances that we will be able to do so in the event market conditions or other negative factors which adversely impact our results of operations and financial position lead to a trend of consolidated net losses. If we do not maintain compliance with our financial covenants and are unable to obtain an amendment or waiver from our lenders, a breach of a financial covenant would constitute an event of default and allow the lenders to exercise remedies under the agreements, the most severe of which is the termination of the credit facility under our committed bank credit agreement and acceleration of the amounts owed under the agreement. In such case, we would be required to evaluate available alternatives and take appropriate steps to obtain alternative funds. There can be no assurances that any such alternative funds, if sought, could be obtained or, if obtained, would be adequate or on acceptable terms.

Capital Expenditures

Capital expenditures totaled $95 million for fiscal 2019, compared to $78 million for fiscal 2018. Capital expenditures in each of fiscal 2019 and 2018 were primarily to upgrade our equipment, facilities and infrastructure, and for additional investments in nonferrous processing technologies and environmental and safety-related assets. We currently plan to invest up to $125 million in capital expenditures in fiscal 2020, including $60 million for investments in growth, including new nonferrous processing technology and to support volume initiatives and other growth projects, using cash generated from operations and available credit facilities.

Environmental Compliance

Building on our commitment to recycling and operating our business in an environmentally responsible manner, we continue to invest in facilities that improve our environmental presence in the communities in which we operate. As part of our capital expenditures discussed in the prior paragraph, we invested $36 million and $20 million for environmental projects in fiscal 2019 and 2018, respectively. We plan to invest in the range of $15 million of our planned capital expenditures for environmental projects in fiscal 2020. These projects include investments in storm water systems and equipment to ensure ongoing compliance with air quality and other environmental regulations.

We have been identified by the United States Environmental Protection Agency (“EPA”) as one of the potentially responsible parties that own or operate or formerly owned or operated sites which are part of or adjacent to the Portland Harbor Superfund site (the “Site”). See Note 8 – Commitments and Contingencies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report for a discussion of this matter, as well as other legacy environmental loss contingencies. We believe it is not possible to reasonably estimate the amount or range of costs which we are likely to or which it is reasonably possible that we will incur in connection with the Site, although such costs could be material to our financial position, results of operations, cash flows and liquidity. We have insurance policies that we believe will provide reimbursement for costs we incur for defense, remediation and mitigation for natural resource damages claims in connection with the Site, although there are no assurances that those policies will cover all of the costs which we may incur. Significant cash outflows in the future related to the Site could reduce the amounts available for borrowing that could otherwise be used for working capital, capital expenditures, dividends, share repurchases, investments and acquisitions and could result in our failure to maintain compliance with certain covenants in our debt agreements, and could adversely impact our liquidity.

Dividends

On August 2, 2019, our Board of Directors declared a dividend for the fourth quarter of fiscal 2019 of $0.1875 per common share, which equates to an annual cash dividend of $0.75 per common share. Dividends of $0.75 per common share, totaling $21 million, were declared and paid during fiscal 2019.

Share Repurchase Program

Pursuant to our amended share repurchase program, as of August 31, 2019, we have authorization to repurchase up to a remaining 759 thousand shares of our Class A common stock when we deem such repurchases to be appropriate. We may repurchase our common stock for a variety of reasons, such as to optimize our capital structure and to offset dilution related to share-based compensation arrangements. We consider several factors in determining whether to make share repurchases including, among other factors, our cash needs, the availability of funding, our future business plans and the market price of our stock. As of the beginning of fiscal 2018, we had repurchased approximately 7.2 million shares of our Class A common stock under the program. We repurchased approximately 516 thousand shares for a total of $17 million in open-market transactions in fiscal 2018, and approximately 527 thousand shares for a total of $13 million in open-market transactions in fiscal 2019.

Assessment of Liquidity and Capital Resources

Historically, our available cash resources, internally generated funds, credit facilities and equity offerings have financed our acquisitions, capital expenditures, working capital and other financing needs.

We generally believe our current cash resources, internally generated funds, existing credit facilities and access to the capital markets will provide adequate short-term and long-term liquidity needs for working capital, capital expenditures, dividends, share repurchases, investments and acquisitions, joint ventures, debt service requirements, environmental obligations and other contingencies. However, in the event of a sustained market deterioration, we may need additional liquidity, which would require us to evaluate available alternatives and take appropriate steps to obtain sufficient additional funds. There can be no assurances that any such supplemental funding, if sought, could be obtained or, if obtained, would be adequate or on acceptable terms.

Off-Balance Sheet Arrangements

None requiring disclosure pursuant to Item 303 of Regulation S-K under the Securities Exchange Act of 1934.

39 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Contractual Obligations and Commitments

We have certain contractual obligations to make future payments. The following table summarizes these future obligations as of August 31, 2019 (in thousands):

Payment Due by Period 2020 2021 2022 2023 2024 Thereafter Totals Contractual Obligations Long-term debt(1) $ 94 $ 47 $ 49 $ 96,887 $ 56 $ 189 $ 97,322 Interest payments on long-term debt(2) 3,315 3,311 3,308 3,242 15 24 13,215 Capital leases, including interest 1,917 1,799 1,751 1,622 1,346 1,694 10,129 Operating leases 21,286 15,301 12,488 10,419 5,035 16,095 80,624 Purchase obligations(3) 88,989 7,096 5,767 4,448 4,130 3,469 113,899 Other(4) 220 332 329 325 321 6,149 7,676 Total $115,821 $ 27,886 $ 23,692 $116,943 $ 10,903 $ 27,620 $322,865

(1) Long-term debt represents the principal amounts of all outstanding long-term debt, maturities of which extend to 2027. (2) Interest payments on long-term debt are based on interest rates in effect as of August 31, 2019. As contractual interest rates and the amount of debt outstanding is variable in certain cases, actual cash payments may differ from the estimates provided. (3) Purchase obligations include all enforceable, legally binding agreements to purchase goods or services that specify all significant terms, regardless of the duration of the agreement. (4) Other contractual obligations consist of pension funding obligations and other accrued liabilities.

We maintain stand-by letters of credit to provide support for certain obligations, including workers’ compensation and performance bonds. At August 31, 2019, we had $10 million outstanding under these arrangements.

Critical Accounting Policies and Estimates

The preparation of financial statements in accordance with accounting principles generally accepted in the United States of America requires us to make certain judgments, estimates, and assumptions regarding uncertainties that affect the reported amounts of assets, liabilities, revenues and expenses, and related disclosure of contingent assets and liabilities. An accounting policy is deemed to be critical if it requires an accounting estimate to be made based on assumptions and judgments about matters that are inherently uncertain at the time the estimate is made, if different estimates reasonably could have been used, or if changes in the estimate that are reasonably likely to occur could materially impact our consolidated financial statements. We deem critical accounting policies to be those that are most important to the portrayal of our financial condition and results of operations. Because of the uncertainty inherent in these matters, actual results could differ from the estimates we use in applying the critical accounting policies. We are not currently aware of any reasonably likely events or circumstances that would result in materially different amounts being reported.

Our critical accounting estimates include those related to inventories, long-lived assets, goodwill, environmental costs, revenue recognition, and income taxes.

Inventories

Our inventories consist of processed and unprocessed scrap metal (ferrous, nonferrous, and mixed nonferrous recovered joint products arising from the manufacturing process), semi-finished steel products (billets), finished steel products (primarily rebar, wire rod, and merchant bar), used and salvaged vehicles, and supplies. Inventories are stated at the lower of cost and net realizable value. We consider estimated future selling prices when determining the estimated net realizable value of our inventory. As we generally sell our recycled ferrous metal under contracts that provide for shipment within 30 to 60 days after the price is agreed, we utilize the selling prices under committed contracts and sales orders for determining the estimated net realizable value of quantities on hand that will be shipped under these contracts and sales orders.

40 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The accounting process we use to record ferrous scrap metal quantities relies on significant estimates. With respect to estimating the quantities of unprocessed ferrous scrap metal inventory that are moved into production, we rely on weighed quantities of the processed ferrous material, adjusted for estimated metal recoveries and yields that are based on historical trends and other judgments by management. Actual recoveries and yields can vary depending on product quality, moisture content and source of the unprocessed metal. The Company’s estimates are intended to reasonably reflect the quantities of unprocessed ferrous scrap metal that are used in the production of processed ferrous metal. To assist in validating the reasonableness of these estimates, we periodically review shrink factors and perform monthly physical inventories. Due to the inherent nature of our scrap metal inventories, including variations in product density, holding period and production processes utilized to manufacture the products, physical inventories will not necessarily detect all variances for scrap metal inventory such that estimates of quantities are required. To mitigate this risk, we further adjust our ferrous physical inventories when the volume of a commodity is low and a physical inventory count is deemed to more accurately estimate the remaining volume.

Long-Lived Assets

We test long-lived tangible and intangible assets for impairment at the asset group level, which is determined based on the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. For our metals recycling operations reported within AMR, an asset group generally consists of the regional shredding and export operation along with surrounding feeder yards. For regions with no shredding and export operations, each metals recycling yard is an asset group. For our auto parts operations, generally each auto parts store is an asset group. The combined steel manufacturing and metals recycling operations within CSS are a single asset group. We test our asset groups for impairment when certain triggering events or changes in circumstances indicate that the carrying value of the asset group may be impaired. If the carrying value of the asset group is not recoverable because it exceeds the estimate of future undiscounted cash flows from the use and eventual disposition of the asset group, an impairment loss is recognized by the amount the carrying value exceeds its fair value, if any. The impairment loss is allocated to the long-lived assets of the group on a pro rata basis using the relative carrying amounts of those assets, except that the loss allocated to an individual long-lived asset of the group shall not reduce the carrying amount of that asset below its fair value. Fair value is determined primarily using the cost and market approaches.

With respect to individual long-lived assets, changes in circumstances may merit a change in the estimated useful lives or salvage values of the assets, which are accounted for prospectively in the period of change. For such assets, the useful life is shortened based on our plans to dispose of or abandon the asset before the end of its original useful life and depreciation is accelerated beginning when that determination is made.

Goodwill

We evaluate goodwill for impairment annually and upon the occurrence of certain triggering events or substantive changes in circumstances that indicate that the fair value of goodwill may be impaired. Impairment of goodwill is tested at the reporting unit level. A reporting unit is an operating segment or one level below an operating segment (referred to as a ‘component’).

When testing goodwill for impairment, we have the option to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more-likely-than-not that the estimated fair value of a reporting unit is less than its carrying amount. If we elect to perform a qualitative assessment and determine that an impairment is more-likely-than-not, we are then required to perform the quantitative impairment test, otherwise no further analysis is required. We also may elect not to perform the qualitative assessment and, instead, proceed directly to the quantitative impairment test. When performing the quantitative impairment test, we apply a one-step quantitative test and record the amount of goodwill impairment as the excess of a reporting unit’s carrying amount over its fair value, not to exceed the total amount of goodwill allocated to that reporting unit.

We estimate the fair value of the reporting units using an income approach based on the present value of expected future cash flows utilizing a market-based weighted average cost of capital (“WACC”) determined separately for each reporting unit. To estimate the present value of the cash flows that extend beyond the final year of the discounted cash flow model, we employ a terminal value technique, whereby we use estimated operating cash flows minus capital expenditures, adjust for changes in working capital requirements in the final year of the model, and then discount these estimated cash flows by the WACC to establish the terminal value.

The determination of fair value using the income approach requires judgment and involves the use of significant estimates and assumptions about expected future cash flows derived from internal forecasts and the impact of market conditions on those assumptions. Critical assumptions primarily include revenue growth rates driven by future commodity prices and volume expectations, operating margins, capital expenditures, working capital requirements, tax rates, terminal growth rates, discount rates, benefits associated with a taxable transaction and synergistic benefits available to market participants.

We also use a market approach based on earnings multiple data and our Company’s market capitalization to corroborate our reporting units’ valuations. We reconcile the Company’s market capitalization to the aggregated estimated fair value of our reporting units, including consideration of a control premium representing the estimated amount a market participant would pay to obtain a controlling interest.

As a result of the inherent uncertainty associated with forming the estimates described above, actual results could differ from those estimates. Future events and changing market conditions may impact our assumptions as to future revenue and operating margin growth rates, market-based WACC, and other factors that may result in changes in our estimates of the reporting units’ fair value. Although we believe the assumptions used in testing our reporting units’ goodwill for impairment are reasonable, declines in market conditions from current levels, a trend of weaker than anticipated financial performance for the reporting unit with allocated goodwill, a decline in our share price from current levels for a sustained period of time, or an increase in the market-based WACC, among other factors, could significantly impact our impairment analysis and may result in future goodwill impairment charges that, if incurred, could have a material adverse effect on our financial condition and results of operations.

In the fourth quarter of fiscal 2019, we performed the annual goodwill impairment test as of July 1, 2019. As of the testing date, the balance of the Company’s goodwill was $170 million, and all but $1 million of such balance was carried by a single reporting unit within AMR. We elected to first assess qualitative factors to determine whether the existence of events or circumstances led to a determination that it is more-likely-than-not that the estimated fair value of each reporting unit carrying goodwill is less than its carrying amount. As a result of the qualitative assessment, we concluded that it is not more-likely-than-not that the fair value of each reporting unit carrying goodwill is less than its carrying value as of the testing date and, therefore, no further impairment testing was required.

Environmental Costs

We operate in industries that inherently possess environmental risks. To manage these risks, we employ both our own environmental staff and outside consultants. Environmental staff and finance personnel meet regularly to discuss environmental risks. We estimate future costs for known environmental remediation requirements and accrue for them on an undiscounted basis when it is probable that we have incurred a liability and the related costs can be reasonably estimated but the timing of incurring the estimated costs is unknown. The regulatory and government management of these projects is complex, which is one of the primary factors that make it difficult to assess the cost of potential and future remediation. When only a wide range of estimated amounts can be reasonably established and no other amount within the range is better than any other, the low end of the range is recorded in the financial statements. If further developments or resolution of an environmental matter result in facts and circumstances that are significantly different than the assumptions used to develop these liabilities, the accrual for environmental remediation could be materially understated or overstated. Adjustments to these liabilities are made when additional information becomes available that affects the estimated costs to study or remediate any environmental issues or when expenditures for which accruals are established are made. The factors we consider in the recognition and measurement of environmental liabilities include: • Current regulations, both at the time the liability is established and during the course of the investigation or remediation process, which specify standards for acceptable remediation; • Information about the site which becomes available as the site is studied and remediated; • The professional judgment of senior level internal staff, who take into account similar, recent instances of environmental remediation issues, and studies of our sites, among other considerations; • Available technologies that can be used for remediation; and • The number and financial condition of other potentially responsible parties and the extent of their responsibility for the costs of study and remediation.

Our accrued environmental liabilities as of August 31, 2019 included $1 million related to third party investigation costs for the Portland Harbor Superfund site. Because there has not been a determination of the specific remediation actions that will be required, the amount of natural resource damages or the allocation of costs of the investigations and any remedy and natural resource damages among the PRPs, we believe it is not possible to reasonably estimate the amount or range of costs which we are likely or which it is reasonably possible that we may incur in connection with the Site, although such costs could be material to our financial position, results of operations, cash flows and liquidity. Therefore, no additional amounts have been accrued. Further, we have been notified that we are or may be a potentially responsible party at sites other than Portland Harbor which are currently or formerly owned or operated by us or at other sites where we may have responsibility for such costs due to past disposal or other activities. See “Contingencies – Environmental” in Note 8 – Commitments and Contingencies in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report.

Revenue Recognition

We recognize revenue upon satisfying our promises to transfer goods or services to customers under the terms of a contract. Nearly all of these promises, referred to as performance obligations, consist of the transfer of physical goods, including ferrous and nonferrous recycled scrap metal, auto bodies, auto parts, and finished steel products, to customers. These performance obligations are satisfied at the point in time the we transfer control of the goods to the customer, which in nearly all cases is when title to and risk of loss of the goods transfer to the customer. The timing of transfer of title and risk of loss is dictated by customary or explicitly stated contract terms. For example, we recognize revenue on partially loaded bulk shipments of ferrous recycled scrap metal when contractual terms support revenue recognition based on transfer of title and risk of loss. The significant majority of our sales involve transfer of control to the customer, and thus revenue recognition, before delivery to the customer’s destination; for example, upon release of the goods to the shipper. Our bill-and-hold arrangements involve transfer of control to the customer when the goods have been segregated from other inventory at our facility and are ready for physical transfer to the customer. Shipping and handling activities that occur after a customer has obtained control of a good are accounted for as fulfillment costs rather than an additional promise in a contract. As such, shipping and handling consideration (freight revenue) is recognized when control of the goods transfers to the customer, and freight expense is accrued to cost of goods sold when the related revenue is recognized.

In certain regional markets, we enter into contracts whereby we arrange for, or broker, the transfer of scrap material between scrap suppliers and end customers. For transactions in which we obtain substantive control of the scrap material before the goods are transferred to the end customer, for example by arranging for the processing or warehousing of the material, we recognize revenue equal to the gross amount of the consideration we expect to receive from the customer (as principal). Alternatively, for transactions in which we do not obtain substantive control of the scrap material before the product is transferred to the end customer, we recognize revenue equal to the net amount of the consideration we expect to retain after paying the supplier for the purchase of the scrap metal (as agent). We are the agent in the transaction for the substantial majority of brokerage arrangements.

Nearly all of our sales contracts reflect market pricing at the time the contract is executed, are one year or less, and generally provide for shipment within 30 to 60 days after the price has been agreed upon with the customer. Our retail auto parts sales are at listed prices and are recognized at the point of sale.

We recognize revenue based on contractually stated selling prices and quantities shipped, net of sales tax, and adjusted for estimated claims and discounts. Claims are customary in the recycled scrap metal industry and arise from variances in the quantity or quality of delivered products. Revenue adjustments may be required if the settlement of claims exceeds original estimates. Discounts offered to certain finished steel customers qualify as variable consideration as the discounts are contingent upon future events. Variable consideration arising from discounts is recognized upon the transfer of finished steel products to customers based upon either the expected value or the most likely amount. We experience very few sales returns and, therefore, no material provisions for returns have been made when sales are recognized.

Income Taxes

Tax Cuts and Jobs Act

As a change in tax law is accounted for in the period of enactment, we recognized a discrete benefit in the second quarter of fiscal 2018 due to the revaluation of U.S. net deferred tax liabilities to reflect the lower statutory rate. We also recorded a benefit in the second quarter of fiscal 2018 resulting from application of the lower federal statutory corporate tax rate to fiscal 2018 projected taxable income at that time. The accounting for the impacts of the Tax Act was complete as of November 30, 2018, and we did not record any material adjustments to the provisional amounts recorded in the second quarter of fiscal 2018 related to the Tax Act.

43 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Valuation Allowances

We assess the realizability of our deferred tax assets on a quarterly basis through an analysis of potential sources of future taxable income, including prior year taxable income available to absorb a carryback of tax losses, reversals of existing taxable temporary differences, tax planning strategies, and forecasts of taxable income. We consider all negative and positive evidence, including the weight of the evidence, to determine if valuation allowances against deferred tax assets are required. In fiscal 2018, we released valuation allowances against certain U.S. federal and state and Canadian deferred tax assets resulting in discrete tax benefits totaling $37 million. The release of these valuation allowances was the result of sufficient positive evidence at the time, including cumulative income in recent years and projections of future taxable income based primarily on our improved financial performance, that it is more-likely-than-not that the deferred tax assets will be realized. We continue to maintain valuation allowances against certain U.S. federal, state, Canadian and all Puerto Rican deferred tax assets.

Recently Issued Accounting Standards

For a description of recent accounting pronouncements that may have an impact on our financial condition, results of operations or cash flows, see Note 3 – Recent Accounting Pronouncements in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report.

Non-GAAP Financial Measures

Debt, net of cash

Debt, net of cash is the difference between (i) the sum of long-term debt and short-term borrowings (i.e., total debt) and (ii) cash and cash equivalents. We believe that debt, net of cash is a useful measure for investors because, as cash and cash equivalents can be used, among other things, to repay indebtedness, netting this against total debt is a useful measure of our leverage.

The following is a reconciliation of debt, net of cash (in thousands):

August 31, August 31, August 31, 2019 2018 2017 Short-term borrowings $ 1,321 $ 1,139 $ 721 Long-term debt, net of current maturities 103,775 106,237 144,403 Total debt 105,096 107,376 145,124 Less cash and cash equivalents 12,377 4,723 7,287 Total debt, net of cash $ 92,719 $ 102,653 $ 137,837

Net borrowings (repayments) of debt

Net borrowings (repayments) of debt is the sum of borrowings from long-term debt and repayments of long-term debt. We present this amount as the net change in our borrowings (repayments) for the period because we believe it is useful for investors as a meaningful presentation of the change in debt.

The following is a reconciliation of net borrowings (repayments) of debt (in thousands):

Fiscal 2019 Fiscal 2018 Fiscal 2017 Borrowings from long-term debt $ 431,048 $ 515,480 $ 433,336 Repayments of long-term debt (435,353) (556,456) (481,757) Net borrowings (repayments) of debt $ (4,305) $ (40,976) $ (48,421)

Adjusted consolidated operating income, adjusted AMR operating income, adjusted CSS operating income, adjusted net income from continuing operations attributable to SSI shareholders, and adjusted diluted earnings per share from continuing operations attributable to SSI shareholders

Management believes that providing these non-GAAP financial measures adds a meaningful presentation of our results from business operations excluding adjustments for a charge related to the settlement of a wage and hour class action lawsuit, charges for legacy

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document environmental matters net of recoveries, restructuring charges and other exit-related activities, asset impairment charges net of recoveries, recoveries related to the resale or modification of previously contracted shipments, and income tax expense (benefit) allocated to these adjustments, items which are not related to underlying business operational performance, and improves the

44 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Table of Contents SCHNITZER STEEL INDUSTRIES, INC. period-to-period comparability of our results from business operations. Adjusted operating results in fiscal 2015 excluded the impact from the resale or modification of the terms, each at significantly lower prices due to sharp declines in selling prices, of certain previously contracted bulk shipments for delivery during fiscal 2015. Recoveries resulting from settlements with the original contract parties, which began in fiscal 2016 and concluded in fiscal 2018, are reported within SG&A expense in the Consolidated Statements of Income and are also excluded from the measures.

The following is a reconciliation of adjusted consolidated operating income, adjusted AMR operating income, and adjusted CSS operating income (in thousands):

Fiscal 2019 Fiscal 2018 Fiscal 2017 Consolidated operating income: As reported $ 83,865 $ 148,988 $ 56,013 Charge related to the settlement of a wage and hour class action lawsuit 2,330 — — Charges for legacy environmental matters, net(1) 2,419 7,268 2,648 Restructuring charges and other exit-related activities 365 (661) (109) Asset impairment charges (recoveries), net 63 (1,021) (717) Recoveries related to the resale or modification of previously contracted shipments — (417) (1,144) Adjusted $ 89,042 $ 154,157 $ 56,691

AMR operating income: As reported $ 95,991 $ 169,120 $ 91,405 Charges for legacy environmental matters, net(1) — 1,586 2,340 Asset impairment charges (recoveries), net 63 (933) (184) Recoveries related to the resale or modification of previously contracted shipments — (417) (1,144) Adjusted $ 96,054 $ 169,356 $ 92,417

CSS operating income: As reported $ 31,951 $ 38,286 $ 5,275 Asset impairment charges (recoveries), net — (88) (533) Adjusted $ 31,951 $ 38,198 $ 4,742

45 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The following is a reconciliation of adjusted net income from continuing operations attributable to SSI shareholders and adjusted diluted earnings per share from continuing operations attributable to SSI shareholders (in thousands, except per share data):

Fiscal 2019 Fiscal 2018 Fiscal 2017 Net income from continuing operations attributable to SSI shareholders: As reported $ 56,593 $ 156,105 $ 44,901 Charge related to the settlement of a wage and hour class action lawsuit 2,330 — — Charges for legacy environmental matters, net(1) 2,419 7,268 2,648 Restructuring charges and other exit-related activities 365 (661) (109) Asset impairment charges (recoveries), net 63 (1,021) (717) Recoveries related to the resale or modification of previously contracted shipments — (417) (1,144) Income tax (benefit) expense allocated to adjustments(2) (794) 34 (25) Adjusted $ 60,976 $ 161,308 $ 45,554

Diluted earnings per share from continuing operations attributable to SSI shareholders: As reported $ 2.01 $ 5.46 $ 1.60 Charge related to the settlement of a wage and hour class action lawsuit, per share 0.08 — — Charges for legacy environmental matters, net, per share(1) 0.09 0.25 0.09 Restructuring charges and other exit-related activities, per share 0.01 (0.02) — Asset impairment charges (recoveries), net, per share — (0.04) (0.03) Recoveries related to the resale or modification of certain previously contracted shipments, per share — (0.01) (0.04) Income tax (benefit) expense allocated to adjustments, per share(2) (0.03) — — Adjusted $ 2.16 $ 5.64 $ 1.62

(1) Legal and environmental charges for legacy environmental matters, net of recoveries. Fiscal years 2018 and 2017 have been recast for comparability. Legacy environmental matters include charges (net of recoveries) related to the Portland Harbor Superfund site and to other legacy environmental loss contingencies. See Note 8 – Commitments and Contingencies, ‘Portland Harbor’ and ‘Other Legacy Environmental Loss Contingencies’ in the Notes to the Consolidated Financial Statements in Part II, Item 8 of this report. (2) The income tax allocated to the aggregate adjustments reconciling reported and adjusted net income from continuing operations attributable to SSI shareholders and diluted earnings per share from continuing operations attributable to SSI shareholders is determined based on a tax provision calculated with and without the adjustments.

We believe that these non-GAAP financial measures allow for a better understanding of our operating and financial performance. These non-GAAP financial measures should be considered in addition to, but not as a substitute for, the most directly comparable U.S. GAAP measures. Although we find these non-GAAP financial measures useful in evaluating the performance of our business, our reliance on these measures is limited because the adjustments often have a material impact on our consolidated financial statements presented in accordance with U.S. GAAP. Therefore, we typically use these adjusted amounts in conjunction with our U.S. GAAP results to address these limitations.

46 / Schnitzer Steel Industries, Inc. Form 10-K 2019

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Commodity Price Risk

We are exposed to commodity price risk, mainly associated with variations in the market price for ferrous and nonferrous metals, including scrap metal, finished steel products, auto bodies and other commodities. The timing and magnitude of industry cycles are difficult to predict and are impacted by general economic conditions. We respond to increases and decreases in forward selling prices by adjusting purchase prices. We actively manage our exposure to commodity price risk and monitor the actual and expected spread between forward selling prices and purchase costs and processing and shipping expense. Sales contracts are based on prices negotiated with our customers, and generally orders are placed 30 to 60 days ahead of shipment date. However, financial results may be negatively impacted when forward selling prices fall more quickly than we can adjust purchase prices or when customers fail to meet their contractual obligations. We assess the net realizable value of inventory (“NRV”) each quarter based upon committed contracts and sales orders and estimated future selling prices. For our uncommitted inventories, a 10% decrease in the selling price of inventory would not have had a material NRV impact on any of our reportable segments as of August 31, 2019 and 2018.

Interest Rate Risk

We are exposed to market risk associated with changes in interest rates related to our debt obligations. Our revolving credit facility is subject to variable interest rates and therefore have exposure to changes in interest rates. If market interest rates had changed 10% from actual interest rate levels in fiscal 2019 or 2018, the effect on our interest expense and net income would not have been material.

Credit Risk

Credit risk relates to the risk of loss that might occur as a result of non-performance by counterparties of their contractual obligations to take delivery of scrap metal and finished steel products and to make financial settlements of these obligations, or to provide sufficient quantities of scrap metal or payment to settle advances, loans and other contractual receivables in connection with demolition and scrap extraction projects. We manage our exposure to credit risk through a variety of methods, including shipping ferrous scrap metal exports under letters of credit, collection of deposits prior to shipment for certain nonferrous export customers, establishment of credit limits for certain sales on open terms, credit insurance and designation of collateral and financial guarantees securing advances, loans and other contractual receivables.

Historically, we have shipped almost all of our large shipments of ferrous scrap metal to foreign customers under contracts supported by letters of credit issued or confirmed by banks deemed creditworthy. The letters of credit ensure payment by the customer. As we generally sell export recycled ferrous metal under contracts or orders that generally provide for shipment within 30 to 60 days after the price is agreed, our customers typically do not have difficulty obtaining letters of credit from their banks in periods of rising ferrous prices, as the value of the letters of credit are collateralized by the value of the inventory on the ship. However, in periods of significantly declining prices, our customers may not be able to obtain letters of credit for the full sales value of the inventory to be shipped.

As of August 31, 2019 and 2018, 32% and 33%, respectively, of our accounts receivable balance were covered by letters of credit. Of the remaining balance, 96% and 99% was less than 60 days past due as of August 31, 2019 and 2018, respectively.

Foreign Currency Exchange Rate Risk

We are exposed to foreign currency exchange rate risk, mainly associated with sales transactions and related accounts receivable denominated in the U.S. Dollar by our Canadian subsidiary with a functional currency of the Canadian Dollar. In certain instances, we may use derivatives to manage some portion of this risk. As of August 31, 2019 and 2018, we did not have any derivative contracts.

47 / Schnitzer Steel Industries, Inc. Form 10-K 2019

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Management’s Annual Report on Internal Control Over Financial Reporting

Management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting, as such term is defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934. The Company’s internal control over financial reporting is a process designed by, or under the supervision of, the Company’s principal executive and principal financial officers and effected by the Company’s Board of Directors, management and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles.

The Company’s internal control over financial reporting includes policies and procedures that relate to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of assets of the Company; provide reasonable assurance that transactions are recorded as necessary to permit the preparation of the Company’s consolidated financial statements in accordance with generally accepted accounting principles and that the receipts and expenditures of the Company are being made only in accordance with authorization of the Company’s management and directors; and provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of the Company’s assets that could have a material effect on the Company’s consolidated financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projection of any evaluation of effectiveness to future periods is subject to the risk that controls may become inadequate because of changes in conditions or that the degree of compliance with the policies and procedures may deteriorate.

Management of the Company assessed the effectiveness of the Company’s internal control over financial reporting using the criteria established in Internal Control – Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on its assessment, management determined that the Company’s internal control over financial reporting was effective as of August 31, 2019.

PricewaterhouseCoopers LLP, the independent registered public accounting firm that audited the Company’s consolidated financial statements included in this Annual Report, also audited the effectiveness of the Company’s internal control over financial reporting as of August 31, 2019, as stated in their report included herein.

Tamara L. Lundgren Richard D. Peach President and Chief Executive Officer Senior Vice President, Chief Financial Officer and Chief of Corporate Operations October 24, 2019 October 24, 2019

48 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Shareholders of Schnitzer Steel Industries, Inc.

Opinions on the Financial Statements and Internal Control over Financial Reporting

We have audited the accompanying consolidated balance sheets of Schnitzer Steel Industries, Inc. and its subsidiaries (the “Company”) as of August 31, 2019 and 2018, and the related consolidated statements of income, comprehensive income, equity and cash flows for each of the three years in the period ended August 31, 2019, including the related notes and financial statement schedule listed in the index appearing under Item 15(a)(2) (collectively referred to as the “consolidated financial statements”). We also have audited the Company's internal control over financial reporting as of August 31, 2019, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

In our opinion, the consolidated financial statements referred to above present fairly, in all material respects, the financial position of the Company as of August 31, 2019 and 2018, and the results of its operations and its cash flows for each of the three years in the period ended August 31, 2019 in conformity with accounting principles generally accepted in the United States of America. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of August 31, 2019, based on criteria established in Internal Control - Integrated Framework (2013) issued by the COSO.

Change in Accounting Principle

As discussed in Note 2 to the consolidated financial statements, the Company changed the manner in which it accounts for revenue from contracts with customers as of September 1, 2018.

Basis for Opinions

The Company's management is responsible for these consolidated financial statements, for maintaining effective internal control over financial reporting, and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express opinions on the Company’s consolidated financial statements and on the Company's internal control over financial reporting based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud, and whether effective internal control over financial reporting was maintained in all material respects.

Our audits of the consolidated financial statements included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based on the assessed risk. Our audits also included performing such other procedures as we considered necessary in the circumstances. We believe that our audits provide a reasonable basis for our opinions.

Definition and Limitations of Internal Control over Financial Reporting

A company’s internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company’s internal control over financial reporting includes those policies and procedures that (i) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (ii) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’s assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Critical Audit Matters

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that (i) relates to accounts or disclosures that are material to the consolidated financial statements and (ii) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the consolidated financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

Volume of Ferrous Metal Inventory

As described in Notes 2 and 4 to the consolidated financial statements, the Company’s processed and unprocessed scrap metal inventory was $81.3 million as of August 31, 2019, which includes processed and unprocessed ferrous metal inventory, among other types of inventory. The accounting process the Company uses to record ferrous scrap metal quantities relies on significant estimates. With respect to estimating the quantities of unprocessed ferrous scrap metal inventory that are moved into production, management relies on weighed quantities of the processed ferrous material, adjusted for estimated metal recoveries and yields that are based on historical trends and other judgments by management. Actual recoveries and yields can vary depending on product quality, moisture content and the source of the unprocessed metal. The Company’s estimates are intended to reasonably reflect the quantities of unprocessed ferrous scrap metal that are used in the production of processed ferrous metal. To assist in validating the reasonableness of these estimates, management periodically reviews shrink factors and performs monthly physical inventories. Due to the inherent nature of the Company’s scrap metal inventories, including variations in product density, holding period and production processes utilized to manufacture the products, physical inventories will not necessarily detect all variances for scrap metal inventory such that estimates of quantities are required. To mitigate this risk, the Company further adjusts its ferrous physical inventories when the volume of a commodity is low and a physical inventory count is deemed to more accurately estimate the remaining volume.

The principal considerations for our determination that performing procedures relating to the volume of ferrous metal inventory is a critical audit matter are there was significant judgment by management in the estimation of metal recoveries and yields specific to ferrous metal inventory volumes, which, in turn, resulted in significant audit effort and a high degree of subjectivity in performing our audit procedures and in evaluating audit evidence related to estimates made by management.

Addressing the matter involved performing procedures and evaluating audit evidence in connection with forming our overall opinion on the consolidated financial statements. These procedures included testing the effectiveness of controls relating to the estimation of metal recoveries and yields specific to ferrous metal inventory volumes. These procedures also included, among others, testing inventory quantities received, assessing the reasonableness of management’s estimated yields by comparing them to actual yields of ultimate inventory recoveries, testing ferrous metal inventory shipments including the volume ultimately recovered, observing management’s physical inventory counts, and assessing rollforward activity between the time of the inventory counts and year-end. We also considered whether evidence obtained in other areas of the audit is consistent with management’s estimates related to ferrous metal inventory volumes.

/s/ PricewaterhouseCoopers LLP Portland, Oregon October 24, 2019

We have served as the Company’s auditor since 1976, which includes periods before the Company became subject to SEC reporting requirements.

SCHNITZER STEEL INDUSTRIES, INC. CONSOLIDATED BALANCE SHEETS (In thousands, except per share amounts) (Currency – U.S. Dollar)

August 31, 2019 2018 Assets Current assets: Cash and cash equivalents $ 12,377 $ 4,723 Accounts receivable, net 145,617 169,418 Inventories 187,320 205,877 Refundable income taxes 5,867 4,668 Prepaid expenses and other current assets 115,107 63,673 Total current assets 466,288 448,359 Property, plant and equipment, net 456,400 415,711 Investments in joint ventures 10,276 11,532 Goodwill 169,237 168,065 Intangibles, net 4,482 4,358 Deferred income taxes 28,850 30,333 Other assets 25,213 26,459 Total assets $ 1,160,746 $ 1,104,817 Liabilities and Equity Current liabilities: Short-term borrowings $ 1,321 $ 1,139 Accounts payable 110,297 128,495 Accrued payroll and related liabilities 27,547 46,410 Environmental liabilities 6,030 6,682 Other accrued liabilities 123,035 71,951 Total current liabilities 268,230 254,677 Deferred income taxes 25,466 11,742 Long-term debt, net of current maturities 103,775 106,237 Environmental liabilities, net of current portion 45,769 47,150 Other long-term liabilities 16,210 14,901 Total liabilities 459,450 434,707 Commitments and contingencies (Note 8) Schnitzer Steel Industries, Inc. (“SSI”) shareholders’ equity: Preferred stock – 20,000 shares $1.00 par value authorized, none issued — — Class A common stock – 75,000 shares $1.00 par value authorized, 26,464 and 26,502 shares issued and outstanding 26,464 26,502 Class B common stock – 25,000 shares $1.00 par value authorized, 200 and 200 shares issued and outstanding 200 200 Additional paid-in capital 33,700 36,929 Retained earnings 675,363 639,684 Accumulated other comprehensive loss (38,763) (37,237) Total SSI shareholders’ equity 696,964 666,078 Noncontrolling interests 4,332 4,032 Total equity 701,296 670,110 Total liabilities and equity $ 1,160,746 $ 1,104,817

See Notes to the Consolidated Financial Statements.

SCHNITZER STEEL INDUSTRIES, INC. CONSOLIDATED STATEMENTS OF INCOME (In thousands, except per share amounts) (Currency – U.S. Dollar)

Year Ended August 31, 2019 2018 2017 Revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 Operating expense: Cost of goods sold 1,858,535 2,010,485 1,464,508 Selling, general and administrative 191,405 208,877 171,570 (Income) from joint ventures (1,452) (1,953) (3,674) Asset impairment charges (recoveries), net 63 (1,021) (717) Restructuring charges and other exit-related activities 365 (661) (109) Operating income 83,865 148,988 56,013 Interest expense (8,266) (8,983) (8,081) Other income, net 641 1,848 758 Income from continuing operations before income taxes 76,240 141,853 48,690 Income tax (expense) benefit (17,670) 17,590 (1,322) Income from continuing operations 58,570 159,443 47,368 (Loss) income from discontinued operations, net of tax (248) 346 (390) Net income 58,322 159,789 46,978 Net income attributable to noncontrolling interests (1,977) (3,338) (2,467) Net income attributable to SSI shareholders $ 56,345 $ 156,451 $ 44,511

Net income per share attributable to SSI shareholders: Basic: Income per share from continuing operations $ 2.06 $ 5.65 $ 1.63 (Loss) income per share from discontinued operations (0.01) 0.01 (0.01) Net income per share $ 2.05 $ 5.66 $ 1.62 Diluted: Income per share from continuing operations $ 2.01 $ 5.46 $ 1.60 (Loss) income per share from discontinued operations (0.01) 0.01 (0.01) Net income per share(1) $ 2.00 $ 5.47 $ 1.58 Weighted average number of common shares: Basic 27,527 27,645 27,537 Diluted 28,222 28,589 28,141

(1) May not foot due to rounding.

See Notes to the Consolidated Financial Statements.

52 / Schnitzer Steel Industries, Inc. Form 10-K 2019

SCHNITZER STEEL INDUSTRIES, INC. CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (In thousands) (Currency – U.S. Dollar)

Year Ended August 31, 2019 2018 2017 Net income $ 58,322 $ 159,789 $ 46,978 Other comprehensive income (loss), net of tax: Foreign currency translation adjustments (1,560) (2,301) 2,711 Pension obligations, net 34 357 2,111 Total other comprehensive (loss) income, net of tax (1,526) (1,944) 4,822 Comprehensive income 56,796 157,845 51,800 Less comprehensive income attributable to noncontrolling interests (1,977) (3,338) (2,467) Comprehensive income attributable to SSI shareholders $ 54,819 $ 154,507 $ 49,333

See Notes to the Consolidated Financial Statements.

53 / Schnitzer Steel Industries, Inc. Form 10-K 2019

SCHNITZER STEEL INDUSTRIES, INC. CONSOLIDATED STATEMENTS OF EQUITY (In thousands, except per share amounts) (Currency – U.S. Dollar)

Accumulated Common Stock Additional Other Total SSI Class A Class B Paid-in Retained Comprehensive Shareholders’ Noncontrolling Total Shares Amount Shares Amount Capital Earnings Loss Equity Interests Equity Balance as of 26,482 $ 26,482 306 $ 306 $ 30,948 $ 480,100 $ (40,115) $ 497,721 $ 3,711 $501,432 September 1, 2016 Net income — — — — — 44,511 — 44,511 2,467 46,978 Other — — — — — — 4,822 4,822 — 4,822 comprehensive income, net of tax Distributions to — — — — — — — — (2,271) (2,271) noncontrolling interests Conversion of 106 106 (106) (106) — — — — — — common stock Restricted stock (148) (148) — — (3,326) — — (3,474) — (3,474) withheld for taxes Issuance of 419 419 — — (419) — — — — — restricted stock Share-based — — — — 10,847 — — 10,847 — 10,847 compensation expense Dividends ($0.75 — — — — — (20,841) — (20,841) — (20,841) per common share) Balance as of 26,859 26,859 200 200 38,050 503,770 (35,293) 533,586 3,907 537,493 August 31, 2017 Net income — — — — — 156,451 — 156,451 3,338 159,789 Other — — — — — — (1,944) (1,944) — (1,944) comprehensive loss, net of tax Reclassification of — — — — — 517 — 517 — 517 stranded tax effects of the Tax Act Distributions to — — — — — — — — (2,796) (2,796) noncontrolling interests Purchase of — — — — — (183) — (183) (417) (600) noncontrolling interest Share repurchases (516) (516) — — (16,845) — — (17,361) — (17,361) Restricted stock (103) (103) — — (2,979) — — (3,082) — (3,082) withheld for taxes Issuance of 262 262 — — (262) — — — — — restricted stock Share-based — — — — 18,965 — — 18,965 — 18,965 compensation expense Dividends ($0.75 — — — — — (20,871) — (20,871) — (20,871) per common share) Balance as of 26,502 26,502 200 200 36,929 639,684 (37,237) 666,078 4,032 670,110 August 31, 2018 Net income — — — — — 56,345 — 56,345 1,977 58,322

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Other comprehensive loss, net of tax — — — — — — (1,526) (1,526) — (1,526) Distributions to noncontrolling interests — — — — — — — — (1,677) (1,677) Share repurchases (527) (527) — — (12,556) — — (13,083) — (13,083) Restricted stock withheld for taxes (278) (278) — — (7,206) — — (7,484) — (7,484) Issuance of restricted stock 767 767 — — (767) — — — — — Share-based compensation expense — — — — 17,300 — — 17,300 — 17,300 Dividends ($0.75 per common share) — — — — — (20,666) — (20,666) — (20,666) Balance as of August 31, 2019 26,464 $ 26,464 200 $ 200 $ 33,700 $ 675,363 $ (38,763) $ 696,964 $ 4,332 $701,296

See Notes to the Consolidated Financial Statements.

54 / Schnitzer Steel Industries, Inc. Form 10-K 2019

SCHNITZER STEEL INDUSTRIES, INC. CONSOLIDATED STATEMENTS OF CASH FLOWS (In thousands) (Currency – U.S. Dollar)

Year Ended August 31, 2019 2018 2017 Cash flows from operating activities: Net income $ 58,322 $ 159,789 $ 46,978 Adjustments to reconcile net income to cash provided by operating activities: Asset impairment charges (recoveries), net 63 (1,021) (717) Exit-related (gains), asset impairments and accelerated depreciation, net 23 (1,000) (407) Depreciation and amortization 53,336 49,672 49,840 Inventory write-downs 775 38 — Deferred income taxes 14,613 (37,995) 2,278 Undistributed equity in earnings of joint ventures (1,452) (1,953) (3,674) Share-based compensation expense 17,300 18,965 10,847 (Gain) loss on the disposal of assets, net (1,545) 56 448 Unrealized foreign exchange loss (gain), net 148 (104) 361 Bad debt expense, net 74 323 126 Changes in assets and liabilities, net of acquisitions: Accounts receivable 9,478 (44,941) (36,195) Inventories 33,466 (24,280) (22,207) Income taxes (1,158) (1,755) (1,086) Prepaid expenses and other current assets (859) (109) (1,704) Other long-term assets 1,167 (1,620) 537 Accounts payable (17,068) 26,049 33,062 Accrued payroll and related liabilities (19,117) 4,889 12,389 Other accrued liabilities (3,560) 6,066 5,073 Environmental liabilities (2,476) 3,053 1,884 Other long-term liabilities 518 4,404 (1,101) Distributed equity in earnings of joint ventures 2,692 1,150 3,638 Net cash provided by operating activities 144,740 159,676 100,370 Cash flows from investing activities: Capital expenditures (94,613) (77,626) (44,940) Purchase of cost method investment — — (6,017) Acquisitions (1,553) (2,300) — Joint venture receipts, net 641 11 405 Proceeds from sale of assets 4,070 6,517 5,158 Deposit on land option 1,890 — — Net cash used in investing activities (89,565) (73,398) (45,394) Cash flows from financing activities: Borrowings from long-term debt 431,048 515,480 433,336 Repayment of long-term debt (435,353) (556,456) (481,757) Payment of debt issuance costs (102) (2,590) (112) Repurchase of Class A common stock (13,083) (17,361) — Taxes paid related to net share settlement of share-based payment awards (7,484) (3,082) (3,474) Distributions to noncontrolling interests (1,677) (2,796) (2,271) Purchase of noncontrolling interest — (600) — Dividends paid (20,615) (20,736) (20,396) Net cash used in financing activities (47,266) (88,141) (74,674) Effect of exchange rate changes on cash (255) (701) 166 Net increase (decrease) in cash and cash equivalents 7,654 (2,564) (19,532) Cash and cash equivalents as of beginning of year 4,723 7,287 26,819 Cash and cash equivalents as of end of year $ 12,377 $ 4,723 $ 7,287

See Notes to the Consolidated Financial Statements.

Year Ended August 31, 2019 2018 2017 SUPPLEMENTAL DISCLOSURES: Cash paid during the year for: Interest $ 6,191 $ 8,113 $ 7,016 Income taxes, net $ 3,527 $ 17,203 $ 148 Schedule of noncash investing and financing transactions: Purchases of property, plant and equipment included in current liabilities $ 17,191 $ 18,768 $ 11,082

See Notes to the Consolidated Financial Statements.

56 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Note 1 – Nature of Operations

Founded in 1906, Schnitzer Steel Industries, Inc., an Oregon corporation, is one of North America’s largest recyclers of ferrous and nonferrous scrap metal, including end-of-life vehicles, and a manufacturer of finished steel products. Schnitzer Steel Industries, Inc. and its consolidated subsidiaries, together, are referred to as the Company.

The Company’s internal organizational and reporting structure includes two operating and reportable segments: the Auto and Metals Recycling (“AMR”) business and the Cascade Steel and Scrap (“CSS”) business.

AMR acquires and recycles ferrous and nonferrous scrap metal for sale to foreign and domestic metal producers, processors and brokers, and procures salvaged vehicles and sells serviceable used auto parts from these vehicles through a network of self-service auto parts stores. These auto parts stores also supply the Company’s shredding facilities with auto bodies that are processed into saleable recycled scrap metal.

CSS operates a steel mini-mill that produces a range of finished steel long products using ferrous recycled scrap metal and other raw materials. CSS’s steel mill obtains substantially all of its scrap metal raw material requirements from its integrated metals recycling and joint venture operations. CSS’s metals recycling operations also sell recycled metal to external customers primarily in export markets.

As of August 31, 2019, all of the Company’s facilities were located in the United States (“U.S.”) and its territories and Canada.

Note 2 – Summary of Significant Accounting Policies

Principles of Consolidation

The Consolidated Financial Statements include the accounts of Schnitzer Steel Industries, Inc. and its majority-owned and wholly- owned subsidiaries. The equity method of accounting is used for investments in joint ventures over which the Company has significant influence but does not have effective control. All significant intercompany account balances, transactions, profits and losses have been eliminated. All transactions and relationships with potential variable interest entities are evaluated to determine whether the Company is the primary beneficiary of the entities, therefore requiring consolidation. The Company does not have any variable interest entities requiring consolidation.

Accounting Changes

As of the beginning of the first quarter of fiscal 2019, the Company adopted an accounting standards update initially issued in May 2014 that clarifies the principles for recognizing revenue from contracts with customers. The core principle of the new guidance is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration the entity expects to be entitled to in exchange for those goods or services. The Company adopted the new revenue accounting standard using the modified retrospective approach, which requires recognition of the cumulative effect of initially applying the new requirements as an adjustment to the opening balance of retained earnings in the period of initial application. Adoption of the new requirements did not change the timing of revenue recognition for the Company compared to the previous guidance, and the Company recorded no cumulative- effect adjustment to the opening balance of retained earnings as of September 1, 2018. The Company identified certain scrap purchase and sale arrangements for which it recognized revenue for the gross amount of consideration it expected to be entitled to from the customer (as principal) under the previous revenue guidance, but for which under the new revenue standard it recognizes revenue as the net amount of consideration that it expects to retain after paying the scrap metal supplier (as agent). The foregoing change in the classification of the cost of scrap metal purchased under such arrangements has the effect of reducing the amount of revenue and cost of goods sold reported in the financial statements, while having no impact on net income. If the Company had continued using the accounting guidance in effect before the adoption of the new revenue accounting standard, its consolidated revenues for fiscal 2019 would have been higher by approximately $28 million, or 1%, and its consolidated cost of goods sold would have been higher by the same amount. No other line items in the consolidated financial statements were materially impacted by adoption of the new requirements. Comparative prior period amounts and disclosures continue to be reported in accordance with guidance in effect prior to the date of adoption. See Note 10 - Revenue for the disclosures required under the new standard.

57 / Schnitzer Steel Industries, Inc. Form 10-K 2019

As of the beginning of the first quarter of fiscal 2019, the Company adopted an accounting standards update that amends certain aspects of the reporting model for financial instruments. The most pertinent amendment to the Company is that an entity may choose to measure certain equity investments that do not have readily determinable fair values at cost minus impairment, plus or minus changes resulting from observable price changes. The amendments also require a qualitative assessment to identify impairment of equity investments without readily determinable fair values. Adoption of the requirements had no impact on the Company’s consolidated financial position, results of operations and cash flows.

Discontinued Operations

The results of discontinued operations are presented separately, net of tax, from the results of ongoing operations for all periods presented. The disposed components reflected in the results of discontinued operations during the periods presented consist of six auto parts stores for which the Company ceased operations in fiscal 2015. The expenses included in the results of discontinued operations are the direct operating expenses incurred by the disposed components that may be reasonably segregated from the costs of the ongoing operations of the Company.

Cash and Cash Equivalents

Cash and cash equivalents include short-term securities that are not restricted by third parties and have an original maturity date of 90 days or less. Included in accounts payable are book overdrafts representing outstanding checks in excess of funds on deposit of $27 million and $28 million as of August 31, 2019 and 2018, respectively.

Accounts Receivable, net

Accounts receivable represent amounts primarily due from customers on product and other sales. These accounts receivable, which are reduced by an allowance for doubtful accounts, are recorded at the invoiced amount and do not bear interest. The Company extends credit to customers under contracts containing customary and explicit payment terms, and payment is generally required within 30 to 60 days of shipment. Nonferrous export sales typically require a deposit prior to shipment. Historically, almost all of the Company’s ferrous export sales have been made with letters of credit. Domestic ferrous metal sales, nonferrous metal sales and finished steel sales are generally made on open account, and the majority of these sales are covered by credit insurance.

The Company evaluates the collectibility of its accounts receivable based on a combination of factors, including whether sales were made pursuant to letters of credit or credit insurance is in place. In cases where management is aware of circumstances that may impair a customer’s ability to meet its financial obligations, management records a specific allowance against amounts due and reduces the receivable to the amount the Company believes will be collected. For all other customers, the Company maintains an allowance that considers the total receivables outstanding, historical collection rates and economic trends. Accounts are written off when all efforts to collect have been exhausted. The allowance for doubtful accounts was $2 million and $3 million as of August 31, 2019 and 2018, respectively.

Also included in accounts receivable are short-term advances to scrap metal suppliers used as a mechanism to acquire unprocessed scrap metal. The advances are generally repaid with scrap metal, as opposed to cash. Repayments of advances with scrap metal are treated as noncash operating activities in the Consolidated Statements of Cash Flows and totaled $15 million, $15 million and $12 million for the fiscal years ended August 31, 2019, 2018 and 2017, respectively.

58 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Inventories

The Company’s inventories consist of processed and unprocessed scrap metal (ferrous, nonferrous, and mixed nonferrous recovered joint products arising from the manufacturing process), semi-finished steel products (billets), finished steel products (primarily rebar, wire rod, and merchant bar), used and salvaged vehicles, and supplies. Inventories are stated at the lower of cost and net realizable value. The Company determines the cost of ferrous and nonferrous scrap metal inventories using the average cost method and capitalizes substantially all direct processing costs and yard costs into inventory. The Company allocates material and production costs to joint products using the gross margin method. AMR determines the cost of used and salvaged vehicle inventory at its auto parts stores, which is reported within finished goods, based on the average price the Company pays for a vehicle and capitalizes the vehicle cost and substantially all production costs into inventory. CSS determines the cost of its semi-finished and finished steel product inventories based on average costs and capitalizes all direct and indirect costs of manufacturing into inventory. Indirect costs of manufacturing include general plant costs, maintenance and yard costs. The Company determines the cost of the substantial majority of its supplies inventory using the average cost method and reduces the carrying value for losses due to obsolescence. The Company considers estimated future selling prices when determining the estimated net realizable value of its inventory. As the Company generally sells its recycled ferrous metal under contracts that provide for shipment within 30 to 60 days after the price is agreed, it utilizes the selling prices under committed contracts and sales orders for determining the estimated net realizable value of quantities on hand that will be shipped under these contracts and sales orders.

Property, Plant and Equipment, net

Property, plant and equipment are recorded at cost. Expenditures for major additions and improvements are capitalized, while routine repair and maintenance costs are expensed as incurred. Interest related to the construction of qualifying assets is capitalized as part of the construction costs and was not material to any of the periods presented. When assets are retired or sold, the related cost and accumulated depreciation are removed from the accounts and resulting gains or losses are generally included in operating expense. Gains and losses from sales of assets related to an exit activity are reported within restructuring charges and other exit-related activities in the Consolidated Statements of Income. Depreciation is recorded on a straight-line basis over the estimated useful lives of the assets. Upon idling an asset, depreciation continues to be recorded. Leasehold improvements are amortized over the shorter of their estimated useful lives or the remaining lease term.

Prepaid Expenses

The Company’s prepaid expenses, reported within prepaid expenses and other current assets in the Consolidated Balance Sheets, totaled $23 million and $22 million as of August 31, 2019 and 2018, respectively, and consisted primarily of deposits on capital purchases, prepaid insurance, prepaid rent and prepaid services.

Other Assets

The Company’s other assets, exclusive of prepaid expenses, consist primarily of receivables from insurers, spare parts, an equity investment, debt issuance costs, and notes and other contractual receivables. Other assets are reported within either prepaid expenses and other current assets or other assets in the Consolidated Balance Sheets based on their expected use either during or beyond the current operating cycle of one year from the reporting date.

Receivables from insurers represent the portion of insured losses expected to be recovered from the Company’s insurance carriers. The receivable is recorded at an amount not to exceed the recorded loss and only if the terms of legally enforceable insurance contracts support that the insurance recovery will not be disputed and is deemed collectible. Receivables from insurers totaled $89 million and $36 million as of August 31, 2019 and 2018, respectively, with the increase in fiscal 2019 relating primarily to adjustment of a contingent loss originally recorded in fiscal 2018 in connection with lawsuits arising from a 2016 motor vehicle collision for which the Company had insurance coverage. The foregoing lawsuits were settled and full payment of the settlements was made within the Company’s insurance policy limits in the first quarter of fiscal 2020. See “Contingencies – Other” in Note 8 – Commitments and Contingencies for further discussion of the contingent loss.

The Company invested $6 million in the equity of a privately-held waste and recycling entity in fiscal 2017. The equity investment does not have a readily determinable fair value and, therefore, is carried at cost and adjusted for impairments and observable price changes. The investment is presented as part of AMR and reported within other assets in the Consolidated Balance Sheets. The carrying value of the investment was $6 million as of August 31, 2019 and 2018. The Company has not recorded any impairments or upward or downward adjustments to the carrying value of the investment since acquisition.

Debt issuance costs consist primarily of costs incurred by the Company to enter into or modify its credit facilities. The Company reports deferred debt issuance costs within other assets in the Consolidated Balance Sheets and amortizes them to interest expense on a straight- line basis over the contractual term of the arrangement.

Long-Lived Assets

The Company tests long-lived tangible and intangible assets for impairment at the asset group level, which is determined based on the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. For the Company’s metals recycling operations reported within AMR, an asset group generally consists of the regional shredding and export operation along with surrounding feeder yards. For regions with no shredding and export operations, each metals recycling yard is an asset group. For the Company’s auto parts operations, generally each auto parts store is an asset group. The combined steel manufacturing and metals recycling operations within CSS are a single asset group. The Company tests its asset groups for impairment when certain triggering events or changes in circumstances indicate that the carrying value of the asset group may be impaired. If the carrying value of the asset group is not recoverable because it exceeds the Company’s estimate of future undiscounted cash flows from the use and eventual disposition of the asset group, an impairment loss is recognized by the amount the carrying value exceeds its fair value, if any. The impairment loss is allocated to the long-lived assets of the group on a pro rata basis using the relative carrying amounts of those assets, except that the loss allocated to an individual long-lived asset of the group shall not reduce the carrying amount of that asset below its fair value. Fair value is determined primarily using the cost and market approaches.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Company’s plans to dispose of or abandon the asset before the end of its original useful life and depreciation is accelerated beginning when that determination is made.

60 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Investments in Joint Ventures

As of August 31, 2019, the Company had two 50%-owned joint venture interests which were accounted for under the equity method of accounting. One of the joint venture interests is presented as part of AMR operations, and one interest is presented as part of CSS operations. The joint venture within CSS sells recycled scrap metal to other operations within CSS at prices that approximate local market rates, which produces intercompany profit. This intercompany profit is eliminated while the products remain in inventory and is not recognized until the finished products are sold to third parties. As of August 31, 2019, the Company’s investments in equity method joint ventures have generated $8 million in cumulative undistributed earnings.

A loss in value of an investment in a joint venture is recognized when the decline is other than temporary. Management considers all available evidence to evaluate the realizable value of its investments including the length of time and the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the joint venture business, and the Company’s intent and ability to retain the investment for a period of time sufficient to allow for any anticipated recovery in fair value. Once management determines that an other-than-temporary impairment exists, the investment is written down to its fair value, which establishes a new cost basis. The Company determines fair value using Level 3 inputs under the fair value hierarchy using an income approach based on a discounted cash flow analysis.

Goodwill and Other Intangible Assets, net

Goodwill represents the excess of the purchase price over the net amount of identifiable assets acquired and liabilities assumed in a business combination measured at fair value. The Company evaluates goodwill for impairment annually on July 1 and upon the occurrence of certain triggering events or substantive changes in circumstances that indicate that the fair value of goodwill may be impaired. Impairment of goodwill is tested at the reporting unit level. A reporting unit is an operating segment or one level below an operating segment (referred to as a ‘component’). A component of an operating segment is required to be identified as a reporting unit if the component is a business for which discrete financial information is available and segment management regularly reviews its operating results.

When testing goodwill for impairment, the Company has the option to first assess qualitative factors to determine whether the existence of events or circumstances leads to a determination that it is more-likely-than-not that the estimated fair value of a reporting unit is less than its carrying amount. If the Company elects to perform a qualitative assessment and determines that an impairment is more-likely-than-not, the Company is then required to perform the quantitative impairment test, otherwise no further analysis is required. The Company also may elect not to perform the qualitative assessment and, instead, proceed directly to the quantitative impairment test. When performing the quantitative impairment test, the Company applies a one-step quantitative test and records the amount of goodwill impairment as the excess of a reporting unit’s carrying amount over its fair value, not to exceed the total amount of goodwill allocated to that reporting unit.

When the Company is required to perform a quantitative goodwill impairment test, it estimates the fair value of its reporting units using an income approach based on the present value of expected future cash flows, including terminal value, utilizing a market-based weighted average cost of capital determined separately for each reporting unit. The determination of fair value involves the use of significant estimates and assumptions, including revenue growth rates driven by future commodity prices and volume expectations, operating margins, capital expenditures, working capital requirements, tax rates, terminal growth rates, discount rates, benefits associated with a taxable transaction and synergistic benefits available to market participants. In addition, to corroborate the reporting units’ valuation, the Company uses a market approach based on earnings multiple data and a reconciliation of the Company’s estimate of the aggregate fair value of the reporting units to the Company’s market capitalization, including consideration of a control premium. The Company did not record goodwill impairment charges in any of the periods presented.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document likely-than-not that the fair value of the indefinite-lived intangible asset is less than its carrying amount, the quantitative impairment test is required. Otherwise, no further testing is required. The Company did not record impairment charges on indefinite-lived intangible assets in any of the periods presented.

61 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Acquisitions

The Company recognizes the assets acquired, the liabilities assumed, and any noncontrolling interest in the acquiree at the acquisition date, measured at their fair values as of that date. Contingent purchase consideration is recorded at fair value at the date of acquisition. Any excess purchase price over the fair value of the net assets acquired is recorded as goodwill. Within one year from the date of acquisition, the Company may update the value allocated to the assets acquired and liabilities assumed and the resulting goodwill balance as a result of information received regarding the valuation of such assets and liabilities that was not available at the time of purchase. Measuring assets and liabilities at fair value requires the Company to determine the price that would be paid by a third party market participant based on the highest and best use of the assets or interests acquired. Acquisition costs are expensed as incurred.

The Company acquired certain assets of an auto recycling business in northern California in fiscal 2019 and certain assets of a metals recycling business in Columbus, Georgia in fiscal 2018. These acquisitions were not material to the Company’s financial position or results of operations. Pro forma operating results for these acquisitions are not presented, since the aggregate results would not be significantly different than reported results. See Note 6 - Goodwill and Other Intangible Assets, net for further details.

Restructuring Charges

Restructuring charges consist of severance, contract termination and other restructuring-related costs. A liability for severance costs is typically recognized when the plan of termination has been communicated to the affected employees and is measured at its fair value at the communication date. Contract termination costs consist primarily of costs that will continue to be incurred under operating leases for their remaining terms without economic benefit to the Company. A liability for contract termination costs is recognized at the date the Company ceases using the rights conveyed by the lease contract and is measured at its fair value, which is determined based on the remaining contractual lease rentals reduced by estimated sublease rentals. A liability for other restructuring-related costs is measured at its fair value in the period in which the liability is incurred.

Accrued Workers’ Compensation Costs

The Company is self-insured for the significant majority of workers’ compensation claims with exposure limited by various stop-loss insurance policies. The Company estimates the costs of workers’ compensation claims based on the nature of the injury incurred and on guidelines established by the applicable state. An accrual is recorded based upon the amount of unpaid claims as of the balance sheet date. Accrued amounts recorded for individual claims are reviewed periodically as treatment progresses and adjusted to reflect additional information that becomes available. The estimated cost of claims incurred but not reported is included in the accrual. The Company accrued $8 million for the estimated cost of unpaid workers’ compensation claims as of August 31, 2019 and 2018, which are included in other accrued liabilities in the Consolidated Balance Sheets, with corresponding workers’ compensation insurance receivables of $4 million as of August 31, 2019 and 2018 included in other current assets.

Environmental Liabilities

The Company estimates future costs for known environmental remediation requirements and accrues for them on an undiscounted basis when it is probable that the Company has incurred a liability and the related costs can be reasonably estimated but the timing of incurring the estimated costs is unknown. The Company considers various factors when estimating its environmental liabilities. Adjustments to the liabilities are recorded to selling, general and administrative expense in the Consolidated Statements of Income when additional information becomes available that affects the estimated costs to study or remediate any environmental issues or when expenditures are made for which liabilities were established. Legal costs incurred in connection with environmental contingencies are expensed as incurred.

When only a wide range of estimated amounts can be reasonably established and no other amount within the range is a better estimate than another, the low end of the range is recorded in the financial statements. In a number of cases, it is possible that the Company may receive reimbursement through insurance or from other potentially responsible parties for a site or matter. In these situations, recoveries of environmental remediation costs from other parties are recognized when the claim for recovery is either realized or realizable. The amounts recorded for environmental liabilities are reviewed periodically as assessment and remediation progresses at individual sites or for particular matters and adjusted to reflect additional information that becomes available. Due to evolving remediation technology, changing regulations, possible third party contributions, the subjective nature of the assumptions used and other factors, amounts accrued could vary significantly from amounts paid. See “Contingencies – Environmental” in Note 8 – Commitments and Contingencies for further detail.

Loss Contingencies

The Company is subject to certain legal proceedings and contingencies in addition to those related to environmental liabilities discussed above in this Note, the outcomes of which are subject to significant uncertainty. The Company accrues for estimated losses if it is probable that a liability has been incurred and the amount of the loss can be reasonably estimated. Legal costs incurred in connection with loss contingencies are expensed as incurred. The Company uses judgment and evaluates whether a loss contingency arising from litigation or an unasserted claim should be disclosed or recorded. The outcome of legal proceedings and other contingencies is inherently uncertain and often difficult to estimate. Accrued legal contingencies are reported within other accrued liabilities in the Consolidated Balance Sheets. See “Contingencies – Other” in Note 8 – Commitments and Contingencies for further detail.

Financial Instruments

The Company’s financial instruments include cash and cash equivalents, accounts receivable, accounts payable, and debt. The Company uses the market approach to value its financial assets and liabilities, determined using available market information. The net carrying amounts of cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to the short-term nature of these instruments. For long-term debt, which is primarily at variable interest rates, fair value is estimated using observable inputs (Level 2) and approximates its carrying value.

Fair Value Measurements

Fair value is measured using inputs from the three levels of the fair value hierarchy. Classification within the hierarchy is determined based on the lowest level input that is significant to the fair value measurement. The three levels are described as follows:

• Level 1 – Unadjusted quoted prices in active markets for identical assets and liabilities. • Level 2 – Inputs other than quoted prices included within Level 1 that are observable for the determination of the fair value of the asset or liability, either directly or indirectly. • Level 3 – Unobservable inputs that are significant to the determination of the fair value of the asset or liability.

When developing the fair value measurements, the Company uses quoted market prices whenever available or seeks to maximize the use of observable inputs and minimize the use of unobservable inputs when quoted market prices are not available.

Derivatives

Foreign Currency Translation and Transactions

Assets and liabilities of the Company’s operations in Canada are translated into U.S. dollars at the period-end exchange rate, revenues and expenses of these operations are translated into U.S. dollars at the average exchange rate for the period, and cash flows of these operations are translated into U.S. dollars using the exchange rates in effect at the time of the cash flows. Translation adjustments are not included in determining net income for the period, but are recorded in accumulated other comprehensive income, a separate component of shareholders’ equity. Foreign currency transaction gains and losses are generated from the effects of exchange rate changes on transactions denominated in a currency other than the functional currency. Gains and losses on foreign currency transactions are generally included in determining net income for the period. The Company reports these gains and losses within other income, net in the Consolidated Statements of Income. Net realized and unrealized foreign currency transaction gains and losses were not material for fiscal 2019, 2018 or 2017.

Common Stock

Each share of Class A and Class B common stock is entitled to one vote. Additionally, each share of Class B common stock may be converted to one share of Class A common stock. As such, the Company reserves one share of Class A common stock for each share of Class B common stock outstanding. There are currently no meaningful distinctions between the rights of holders of Class A shares and Class B shares.

Share Repurchases

The Company accounts for the repurchase of stock at par value. All shares repurchased are deemed retired. Upon retirement of the shares, the Company records the difference between the weighted average cost of such shares and the par value of the stock as an adjustment to additional paid-in capital, with the excess recorded to retained earnings when additional paid-in capital is not sufficient.

Revenue Recognition

The Company recognizes revenue upon satisfying its promises to transfer goods or services to customers under the terms of its contracts. Nearly all of these promises, referred to as performance obligations, consist of the transfer of physical goods, including ferrous and nonferrous recycled scrap metal, auto bodies, auto parts, and finished steel products, to customers. These performance obligations are satisfied at the point in time the Company transfers control of the goods to the customer, which in nearly all cases is when title to and risk of loss of the goods transfer to the customer. The timing of transfer of title and risk of loss is dictated by customary or explicitly stated contract terms. For example, the Company recognizes revenue on partially loaded bulk shipments of ferrous recycled scrap metal when contractual terms support revenue recognition based on transfer of title and risk of loss. The significant majority of the Company’s sales involve transfer of control to the customer, and thus revenue recognition, before delivery to the customer’s destination; for example, upon release of the goods to the shipper. The Company’s bill-and-hold arrangements involve transfer of control to the customer when the goods have been segregated from other inventory at the Company’s facility and are ready for physical transfer to the customer. Shipping and handling activities that occur after a customer has obtained control of a good are accounted for as fulfillment costs rather than an additional promise in a contract. As such, shipping and handling consideration (freight revenue) is recognized when control of the goods transfers to the customer, and freight expense is accrued to cost of goods sold when the related revenue is recognized.

In certain regional markets, the Company enters into contracts whereby it arranges for, or brokers, the transfer of scrap material between scrap suppliers and end customers. For transactions in which the Company obtains substantive control of the scrap material before the goods are transferred to the end customer, for example by arranging for the processing or warehousing of the material, the Company recognizes revenue equal to the gross amount of the consideration it expects to receive from the customer (as principal). Alternatively, for transactions in which the Company does not obtain substantive control of the scrap material before the product is transferred to the end customer, the Company recognizes revenue equal to the net amount of the consideration it expects to retain after paying the supplier for the purchase of the scrap metal (as agent). The Company is the agent in the transaction for the substantial majority of brokerage arrangements.

Nearly all of the Company’s sales contracts reflect market pricing at the time the contract is executed, are one year or less, and generally provide for shipment within 30 to 60 days after the price has been agreed upon with the customer. The Company’s retail auto parts sales are at listed prices and are recognized at the point of sale.

The Company recognizes revenue based on contractually stated selling prices and quantities shipped, net of sales tax, and adjusted for estimated claims and discounts. Claims are customary in the recycled scrap metal industry and arise from variances in the quantity or quality of delivered products. Revenue adjustments may be required if the settlement of claims exceeds original estimates. Discounts offered to certain finished steel customers qualify as variable consideration as the discounts are contingent upon future events. Variable consideration arising from discounts is recognized upon the transfer of finished steel products to customers based upon either the expected value or the most likely amount and was not material for the fiscal year ended August 31, 2019. The Company experiences very few sales returns and, therefore, no material provisions for returns have been made when sales are recognized. During the fiscal year ended August 31, 2019, revenue adjustments related to performance obligations that were satisfied in previous periods were not material.

Advertising Costs

The Company expenses advertising costs when incurred. Advertising expense was $6 million in fiscal 2019, 2018 and 2017, respectively.

Share-Based Compensation

The Company estimates grant-date fair value of stock-based compensation awards based on the market closing price of the underlying Class A common stock on the date of grant, except for performance share awards with a total shareholder return (“TSR”) market performance metric for which the Company estimates fair value using a Monte-Carlo simulation model. The Company recognizes compensation expense for all awards, net of estimated forfeitures, over the requisite service period. Compensation expense is based on the grant-date fair value as described above, except for performance share awards with non-market (return on capital employed (“ROCE") or cash flow return on investment (“CFROI”)) performance metrics. For these awards compensation expense is based on the

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Table of Contents SCHNITZER STEEL INDUSTRIES, INC. NOTES TO THE CONSOLIDATED FINANCIAL STATEMENTS probable outcome of achieving the specified performance conditions. The Company reassesses whether achievement of the ROCE and CFROI performance metrics is probable at each reporting date. See Note 12 – Share-Based Compensation for further detail.

Income Taxes

Income taxes are accounted for using the asset and liability method. This requires the recognition of taxes currently payable or refundable and the recognition of deferred tax assets and liabilities for the future tax consequences of events that are recognized in one reporting period on the Consolidated Financial Statements but in a different reporting period on the tax returns. Tax credits are recognized as a reduction of income tax expense in the year the credit arises. Valuation allowances are recorded to reduce deferred tax assets when it is more-likely-than-not that a tax benefit will not be realized. The Company assesses the realizability of its deferred tax assets on a quarterly basis through an analysis of potential sources of future taxable income, including prior year taxable income available to absorb a carryback of tax losses, reversals of existing taxable temporary differences, tax planning strategies, and forecasts of taxable income. The Company considers all negative and positive evidence, including the weight of the evidence, to determine if valuation allowances against deferred tax assets are required. Tax benefits arising from uncertain tax positions are recognized when it is more-likely-than-not that the position will be sustained upon examination by the relevant tax authorities. The amount recognized in the financial statements is the largest amount of tax benefit that is greater than 50 percent likely of being realized upon ultimate settlement with a taxing authority that has full knowledge of all relevant information. The Company recognizes interest and penalties, if any, related to uncertain tax positions in income tax expense. See Note 13 – Income Taxes for further detail.

Net Income Per Share

Basic net income per share attributable to SSI shareholders is computed by dividing net income attributable to SSI shareholders by the weighted average number of outstanding common shares during the period presented including vested deferred stock units (“DSUs”) and restricted stock units (“RSUs”) meeting certain criteria. Diluted net income per share attributable to SSI shareholders is computed by dividing net income attributable to SSI shareholders by the weighted average number of common shares outstanding, assuming dilution. Potentially dilutive common shares include the assumed vesting of performance share, RSU and DSU awards using the treasury stock method. Certain of the Company’s performance share and RSU awards were excluded from the calculation of diluted net income per share attributable to SSI shareholders because they were antidilutive; however, certain of these performance share and RSU awards could be dilutive in the future. Net income attributable to noncontrolling interests is deducted from income from continuing operations to arrive at income from continuing operations attributable to SSI shareholders for the purpose of calculating income per share from continuing operations attributable to SSI shareholders. Income (loss) per share from discontinued operations attributable to SSI shareholders is presented separately in the Consolidated Statements of Income. See Note 14 – Net Income Per Share for further detail.

Use of Estimates

The preparation of the Company’s Consolidated Financial Statements in accordance with generally accepted accounting principles in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements and reported amounts of revenue and expenses during the reporting period. Examples include revenue recognition; the allowance for doubtful accounts; estimates of contingencies, including environmental liabilities and other legal liabilities; goodwill, long-lived asset and indefinite-lived intangible asset valuation; valuation of equity investments; valuation of certain share-based awards; other asset valuation; inventory measurement and valuation; pension plan assumptions; and the assessment of the valuation of deferred income taxes and income tax contingencies. Actual results may differ from estimated amounts.

Concentration of Credit Risk

Financial instruments that potentially subject the Company to significant concentration of credit risk consist primarily of cash and cash equivalents, accounts receivable, and notes and other contractual receivables. The majority of cash and cash equivalents is maintained with major financial institutions. Balances with these and certain other institutions exceeded the Federal Deposit Insurance Corporation insured amount of $250 thousand as of August 31, 2019. Concentration of credit risk with respect to accounts receivable is limited because a large number of geographically diverse customers make up the Company’s customer base. The Company controls credit risk through credit approvals, credit limits, credit insurance, letters of credit or other collateral, cash deposits and monitoring procedures. The Company is exposed to a residual credit risk with respect to open letters of credit by virtue of the possibility of the failure of a bank providing a letter of credit. The Company had $49 million and $58 million of open letters of credit as of August 31, 2019 and 2018, respectively.

Note 3 – Recent Accounting Pronouncements

In February 2016, an accounting standard was issued that supersedes the lease standard existing at the time and requires a lessee to recognize a lease liability and a lease asset on its balance sheet for all leases greater than 12 months, including those classified as operating leases. The standard also expands the required quantitative and qualitative disclosures surrounding leases. Updates have been issued since February 2016 amending aspects of the initial standard, including providing an additional and optional transition method for adoption. The new lease accounting standard becomes effective for the Company on September 1, 2019. The Company expects to adopt the new guidance using the modified retrospective method, whereby it applies the new requirements by recognizing a cumulative-effect adjustment to the opening balance of retained earnings as of September 1, 2019. The Company does not expect such cumulative-effect adjustment to be material. Adoption using the modified retrospective method does not have an impact on any prior period earnings of the Company, and no comparative prior periods will be adjusted for the new guidance. The Company expects to elect a package of practical expedients permitted under the transition guidance within the new lease accounting standard, which among other things, permit carrying forward the historical lease classification. The Company also expects to elect practical expedients exempting short-term leases from balance sheet recognition and permitting entities to not separate lease and non-lease components. Adoption of the new standard is expected to result in recognition of approximately $126 million and $128 million of operating lease right-of-use assets and liabilities, respectively, as of September 1, 2019. Payments for short-term leases will continue to be recognized in the income statement on a straight- line basis over the lease term. The new lease standard is not expected to materially impact the Company’s consolidated net income, and it will have no impact on its cash flows. The Company has assessed and will implement changes to its processes, systems (including implementing a software solution), and internal controls as a result of the new guidance.

Note 4 – Inventories

Inventories consisted of the following as of August 31 (in thousands):

2019 2018 Processed and unprocessed scrap metal $ 81,313 $ 111,658 Semi-finished goods 8,712 15,551 Finished goods 53,796 39,809 Supplies 43,499 38,859 Inventories $ 187,320 $ 205,877

Note 5 – Property, Plant and Equipment, net

Property, plant and equipment, net consisted of the following as of August 31 (in thousands):

2019 2018 Machinery and equipment $ 697,746 $ 679,520 Land and improvements 283,348 269,382 Buildings and leasehold improvements 112,244 108,882 ERP systems 17,760 17,760 Office equipment and other software licenses 43,960 43,175 Construction in progress 67,375 28,553 Property, plant and equipment, gross 1,222,433 1,147,272 Less accumulated depreciation (766,033) (731,561) Property, plant and equipment, net $ 456,400 $ 415,711

Depreciation expense for property, plant and equipment, which includes amortization expense for assets under capital leases, was $53 million, $49 million and $49 million for the years ended August 31, 2019, 2018, and 2017, respectively.

Note 6 – Goodwill and Other Intangible Assets, net

The Company evaluates goodwill for impairment annually on July 1 and upon the occurrence of certain triggering events or substantive changes in circumstances that indicate that the fair value of goodwill may be impaired.

In the second quarter of fiscal 2018, the Company acquired certain assets of a metals recycling business in Columbus, Georgia for $2 million. The acquisition qualified as a business combination under the accounting rules and resulted in the recognition of $1 million of goodwill during the second quarter of fiscal 2018. The Company allocated the acquired goodwill to a reporting unit within the AMR operating segment. The reporting unit did not carry any goodwill immediately prior to the acquisition.

In the second quarter of fiscal 2019, the Company acquired certain assets of an auto recycling business in northern California for $2 million. The acquisition qualified as a business combination under the accounting guidance and resulted in the recognition of $2 million of goodwill during the second quarter of fiscal 2019. The Company allocated the acquired goodwill to the reporting unit within the AMR operating segment which carries nearly all of the Company’s goodwill.

In the fourth quarter of fiscal 2019, the Company performed the annual goodwill impairment test as of July 1, 2019. As of the testing date, the balance of the Company’s goodwill was $170 million, and all but $1 million of such balance was carried by a single reporting unit within AMR. The Company elected to first assess qualitative factors to determine whether the existence of events or circumstances led to a determination that it is more-likely-than-not that the estimated fair value of each reporting unit carrying goodwill is less than its carrying amount. As a result of the qualitative assessment, the Company concluded that it is not more-likely-than-not that the fair value of each reporting unit carrying goodwill is less than its carrying value as of the testing date and, therefore, no further impairment testing was required.

The gross change in the carrying amount of goodwill for the years ended August 31, 2019 and 2018 was as follows (in thousands):

Goodwill Balance as of September 1, 2017 $ 167,835 Acquisition 1,118 Foreign currency translation adjustment (888) Balance as of August 31, 2018 168,065 Acquisition 1,575 Foreign currency translation adjustment (403) Balance as of August 31, 2019 $ 169,237

Accumulated goodwill impairment charges were $471 million as of August 31, 2019 and 2018.

The following table presents the Company’s intangible assets as of August 31 (in thousands):

2019 2018 Gross Gross Carrying Accumulated Carrying Accumulated Amount Amortization Net Amount Amortization Net Covenants not to compete $ 5,746 $ (2,862) $ 2,884 $ 5,591 $ (2,596) $ 2,995 Other intangible assets subject to amortization (1) 771 (254) 517 1,162 (880) 282 Indefinite-lived intangibles (2) 1,081 — 1,081 1,081 — 1,081 Total $ 7,598 $ (3,116) $ 4,482 $ 7,834 $ (3,476) $ 4,358

Total intangible asset amortization expense was $1 million in each of the years ended August 31, 2019, 2018 and 2017. Impairments of intangible assets were immaterial for all periods presented.

67 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The estimated amortization expense, based on current intangible asset balances, during the next five fiscal years and thereafter is as follows (in thousands):

Estimated Amortization Years Ending August 31, Expense 2020 $ 624 2021 389 2022 387 2023 332 2024 307 Thereafter 1,362 Total $ 3,401

Note 7 – Debt

Debt consisted of the following as of August 31 (in thousands):

On August 24, 2018, the Company and certain of its subsidiaries entered into the First Amendment to the Third Amended and Restated Credit Agreement (the “Amended Credit Agreement”) with Bank of America, N.A., as administrative agent, and the other lenders party thereto, which amended and restated the Company’s existing credit agreement. The Amended Credit Agreement provides for $700 million and C$15 million in senior secured revolving credit facilities maturing in August 2023. Prior to its amendment and renewal, the credit agreement provided for $335 million and C$15 million in senior secured revolving credit facilities. The Company incurred $3 million in debt issuance costs in connection with the Amended Credit Agreement, which are amortized to interest expense over the five-year term of the arrangement. As of August 31, 2019 and 2018, borrowings outstanding under the credit facilities were $97 million and $100 million, respectively. The weighted average interest rate on amounts outstanding under the credit facilities was 3.78% and 3.57% as of August 31, 2019 and 2018, respectively.

Interest rates on outstanding indebtedness under the Amended Credit Agreement are based, at the Company’s option, on either the London Interbank Offered Rate (“LIBOR”), or the Canadian equivalent, plus a spread of between 1.25% and 2.75%, with the amount of the spread based on a pricing grid tied to the Company’s consolidated funded debt to EBITDA ratio, or the greater of the prime rate, the federal funds rate plus 0.50% or the daily rate equal to one-month LIBOR plus 1.75%, in each case plus a spread of between zero and 1.50% based on a pricing grid tied to the Company’s consolidated funded debt to EBITDA ratio. In addition, commitment fees are payable on the unused portion of the credit facilities at rates between 0.15% and 0.45% based on a pricing grid tied to the Company’s consolidated funded debt to EBITDA ratio.

The Amended Credit Agreement contains certain customary covenants, including covenants that limit the ability of the Company and its subsidiaries to enter into certain types of transactions. Financial covenants include covenants requiring maintenance of a minimum fixed charge coverage ratio and a maximum leverage ratio. The Company’s obligations under the Amended Credit Agreement are guaranteed by substantially all of its subsidiaries. The credit facilities and the related guarantees are secured by senior first priority liens on certain of the Company’s and its subsidiaries’ assets, including equipment, inventory and accounts receivable.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document to maturity. The Company repaid the bonds in full in September 2016. The $8 million repayment is reported as a cash outflow from financing activities for the fiscal year ended August 31, 2017 on the Consolidated Statement of Cash Flows.

68 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Principal payments on long-term debt and capital lease obligations during the next five fiscal years and thereafter are as follows (in thousands):

Capital Long-Term Lease Year Ending August 31, Debt Obligations Total 2020 $ 94 $ 1,917 $ 2,011 2021 47 1,799 1,846 2022 49 1,751 1,800 2023 96,887 1,622 98,509 2024 56 1,346 1,402 Thereafter 189 1,694 1,883 Total 97,322 10,129 107,451 Amounts representing interest — (2,355) (2,355) Total less interest $ 97,322 $ 7,774 $ 105,096

The Company maintains stand-by letters of credit to provide for certain obligations including workers’ compensation and performance bonds. The Company had $10 million outstanding under these arrangements as of August 31, 2019 and 2018.

Note 8 – Commitments and Contingencies

Commitments

The Company leases a portion of its capital equipment and certain of its facilities under leases that expire at various dates through fiscal 2047. The majority of the Company’s facility lease agreements include renewal options and rent escalation clauses. Rent expense was $27 million, $27 million and $25 million for fiscal 2019, 2018 and 2017, respectively.

The table below sets forth the Company’s future minimum obligations under non-cancelable operating leases as of August 31, 2019 (in thousands):

Operating Year Ending August 31, Leases 2020 $ 21,286 2021 15,301 2022 12,488 2023 10,419 2024 5,035 Thereafter 16,095 Total $ 80,624

Contingencies – Environmental

Changes in the Company’s environmental liabilities for the years ended August 31, 2019 and 2018 were as follows (in thousands):

Liabilities Liabilities Established Payments Ending Established Payments Ending Balance (Released), and Balance (Released), and Balance Short- Long- 9/1/2017 Net Other 8/31/2018 Net Other 8/31/2019 Term Term $ 48,398 $ 9,172 $ (3,738) $ 53,832 $ 1,302 $ (3,335) $ 51,799 $ 6,030 $ 45,769

69 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Recycling Operations

As of August 31, 2019 and 2018, the Company’s recycling operations had environmental liabilities of $52 million and $54 million, respectively, for the potential remediation of locations where it has conducted business or has environmental liabilities from historical or recent activities. The liabilities relate to the investigation and potential future remediation of contaminated sediments and riverbanks, soil contamination, groundwater contamination, storm water runoff issues and other natural resource damages. Except for Portland Harbor and certain liabilities discussed under Other Legacy Environmental Loss Contingencies immediately below, such liabilities were not individually material at any site.

Portland Harbor

In December 2000, the Company was notified by the United States Environmental Protection Agency (“EPA”) under the Comprehensive Environmental Response, Compensation and Liability Act (“CERCLA”) that it is one of the potentially responsible parties (“PRPs”) that own or operate or formerly owned or operated sites which are part of or adjacent to the Portland Harbor Superfund site (the “Site”). The precise nature and extent of cleanup of any specific areas within the Site, the parties to be involved, the timing of any specific remedial action and the allocation of the costs for any cleanup among responsible parties have not yet been determined. The process of site investigation, remedy selection, identification of additional PRPs and allocation of costs has been underway for a number of years, but significant uncertainties remain. It is unclear to what extent the Company will be liable for environmental costs or natural resource damage claims or third party contribution or damage claims with respect to the Site.

While the Company participated in certain preliminary Site study efforts, it was not party to the consent order entered into by the EPA with certain other PRPs, referred to as the “Lower Willamette Group” (“LWG”), for a remedial investigation/feasibility study (“RI/FS”). During fiscal 2007, the Company and certain other parties agreed to an interim settlement with the LWG under which the Company made a cash contribution to the LWG RI/FS. The LWG has indicated that it had incurred over $155 million in investigation-related costs over an approximately 18 year period working on the RI/FS. Following submittal of draft RI and FS documents which the EPA largely rejected, the EPA took over the RI/FS process.

The Company has joined with approximately 100 other PRPs, including the LWG members, in a voluntary process to establish an allocation of costs at the Site, including the costs incurred by the LWG in the RI/FS process. The LWG members have also commenced federal court litigation, which has been stayed, seeking to bring additional parties into the allocation process.

In January 2008, the Portland Harbor Natural Resource Trustee Council (“Trustee Council”) invited the Company and other PRPs to participate in funding and implementing the Natural Resource Injury Assessment for the Site. Following meetings among the Trustee Council and the PRPs, funding and participation agreements were negotiated under which the participating PRPs, including the Company, agreed to fund the first phase of the three-phase natural resource damage assessment. Phase 1, which included the development of the Natural Resource Damage Assessment Plan (“AP”) and implementation of several early studies, was substantially completed in 2010. In December 2017, the Company joined with other participating PRPs in agreeing to fund Phase 2 of the natural resource damage assessment, which includes the implementation of the AP to develop information sufficient to facilitate early settlements between the Trustee Council and Phase 2 participants and the identification of restoration projects to be funded by the settlements. In late May 2018, the Trustee Council published notice of its intent to proceed with Phase 3, which will involve the full implementation of the AP and the final injury and damage determination. The Company is proceeding with the process established by the Trustee Council regarding early settlements under Phase 2. It is uncertain whether the Company will enter into an early settlement for natural resource damages or what costs it may incur in any such early settlement.

On January 30, 2017, one of the Trustees, the Confederated Tribes and Bands of the Yakama Nation, which withdrew from the council in 2009, filed a suit against approximately 30 parties, including the Company, seeking reimbursement of certain past and future response costs in connection with remedial action at the Site and recovery of assessment costs related to natural resources damages from releases at and from the Site to the Multnomah Channel and the Lower Columbia River. The parties have filed various motions to dismiss or stay this suit, and in August 2019, the court issued an order denying the motions to dismiss and staying the action. A number of parties have filed to appeal the court’s denial of the motions to dismiss, which filing the Company joined in part. The Company intends to defend against the claims in this suit and does not have sufficient information to determine the likelihood of a loss in this matter or to estimate the amount of damages being sought or the amount of such damages that could be allocated to the Company.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document stakeholders identified a number of serious concerns regarding the EPA’s risk and remedial alternatives assessments, cost estimates, scheduling assumptions and conclusions regarding the feasibility and effectiveness of remediation technologies.

70 / Schnitzer Steel Industries, Inc. Form 10-K 2019

In January 2017, the EPA issued a Record of Decision (“ROD”) that identified the selected remedy for the Site. The selected remedy is a modified version of one of the alternative remedies evaluated in the EPA’s FS that was expanded to include additional work at a greater cost. The EPA has estimated the total cost of the selected remedy at $1.7 billion with a net present value cost of $1.05 billion (at a 7% discount rate) and an estimated construction period of 13 years following completion of the remedial designs. In the ROD, the EPA stated that the cost estimate is an order-of-magnitude engineering estimate that is expected to be within +50% to -30% of the actual project cost and that changes in the cost elements are likely to occur as a result of new information and data collected during the engineering design. The Company has identified a number of concerns regarding the remedy described in the ROD, which is based on data that is more than a decade old, and the EPA’s estimates for the costs and time required to implement the selected remedy. Because of ongoing questions regarding cost effectiveness, technical feasibility, and the use of stale data, it is uncertain whether the ROD will be implemented as issued. In addition, the ROD did not determine or allocate the responsibility for remediation costs among the PRPs.

In December 2017, the Company and three other PRPs entered into a new Administrative Settlement Agreement and Order on Consent with EPA to perform such pre-remedial design investigation and baseline sampling over a two year period. The Company estimated that its share of the costs of performing such work would be approximately $2 million, which it recorded to environmental liabilities and selling, general and administrative expense in the consolidated financial statements in fiscal 2018. The Company believes that such costs will be fully covered by existing insurance coverage and, thus, also recorded an insurance receivable for $2 million in fiscal 2018, resulting in no net impact to the Company’s consolidated results of operations. The Company’s loss contingencies as of August 31, 2019 and 2018 included $1 million and $2 million, respectively, for its estimated share of the costs of the investigation, including pre-remedial design investigative activities.

The pre-remedial design investigation and baseline sampling work has been completed, and the report evaluating the data was submitted to EPA on June 17, 2019. The evaluation report concludes that Site conditions have improved substantially since the data forming the basis of the ROD was collected over a decade ago. The analysis contained in the report has significant implications for remedial design and remedial action at the Site. EPA has reviewed the report, finding with a few limited corrections that the data is of suitable quality and generally acceptable and stating that such data will be used, in addition to existing and forthcoming design-level data, to inform implementation of the ROD. However, EPA did not agree that the data or the analysis support the conclusions presented in the report. The Company and other PRPs disagree with EPA’s position on use of the more recent data and are reviewing EPA’s comments and the Company’s options.

EPA has stated that it wants PRPs to step forward (individually or in groups) to enter into consent agreements to perform remedial design covering the entire Site and has proposed dividing the Site into eight to ten subareas for remedial design. EPA has indicated that it may pursue enforcement or other actions against PRPs who have not entered into consent agreements to perform remedial design by the end of 2019. The Company has engaged in good-faith negotiations with EPA with respect to potentially performing remedial design; but it is unclear whether the Company will reach agreement with EPA, and the timing for completion of remedial design is uncertain but could take three to four years.

Except for certain early action projects in which the Company is not involved, remediation activities are not expected to commence for a number of years. In addition, as discussed above, responsibility for implementing and funding the remedy will be determined in a separate allocation process, which is on-going. The Company would expect the next major stage of the allocation process to proceed in parallel with the remedial design process.

71 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Because there has not been a determination of the specific remediation actions that will be required, the amount of natural resource damages or the allocation of costs of the investigations and any remedy and natural resource damages among the PRPs, the Company believes it is not possible to reasonably estimate the amount or range of costs which it is likely to or which it is reasonably possible that it will incur in connection with the Site, although such costs could be material to the Company’s financial position, results of operations, cash flows and liquidity. Among the facts currently being developed are detailed information on the history of ownership of and the nature of the uses of and activities and operations performed on each property within the Site, which are factors that will play a substantial role in determining the allocation of investigation and remedy costs among the PRPs. The Company has insurance policies that it believes will provide reimbursement for costs it incurs for defense (including the pre-remedial design investigative activities), remedial design, remedial action and mitigation for natural resource damages claims in connection with the Site, although there is no assurance that those policies will cover all of the costs which the Company may incur.

The Oregon Department of Environmental Quality is separately providing oversight of voluntary investigations and source control activities by the Company involving the Company’s sites adjacent to the Portland Harbor which are focused on controlling any current “uplands” releases of contaminants into the Willamette River. No liabilities have been established in connection with these investigations because the extent of contamination (if any) and the Company’s responsibility for the contamination (if any) have not yet been determined.

Other Legacy Environmental Loss Contingencies

The Company’s environmental loss contingencies as of August 31, 2019 and August 31, 2018, other than Portland Harbor, include actual or possible investigation and cleanup costs from historical contamination at sites currently or formerly owned or formerly operated by the Company or at other sites where the Company may have responsibility for such costs due to past disposal or other activities (“legacy environmental loss contingencies”). These legacy environmental loss contingencies relate to the potential remediation of waterways and soil and groundwater contamination and may also involve natural resource damages, governmental fines and penalties and claims by third parties for personal injury and property damage. The Company has been notified that it is or may be a potentially responsible party at certain of these sites, and investigation and cleanup activities are ongoing or may be required in the future. The Company recognizes a liability for such matters when the loss is probable and can be reasonably estimated. When investigation and cleanup activities are ongoing or where the Company has not yet been identified as having responsibility or the contamination has not yet been identified, it is reasonably possible that the Company may need to recognize additional liabilities in connection with such sites but the Company cannot currently reasonably estimate the possible loss or range of loss absent additional information or developments. Such additional liabilities, individually or in the aggregate, may have a material adverse effect on the Company’s results of operations, financial condition or cash flows.

During fiscal 2018, the Company accrued $4 million in expense at its Corporate division for the estimated costs related to remediation of shredder residue disposed of in or around the 1970s at third-party sites located near each other. Investigation activities have been conducted under oversight of the applicable state regulatory agency. As of August 31, 2019 and August 31, 2018, the Company had $4 million accrued for this matter. It is reasonably possible that the Company may recognize additional liabilities in connection with this matter at the time such losses are probable and can be reasonably estimated. The Company currently estimates a range of reasonably possible losses related to this matter in excess of current accruals at between zero and $28 million based on a range of remedial alternatives and subject to development and approval by regulators of a specific remedy implementation plan. The Company is investigating whether a portion or all of the current and future losses related to this matter, if incurred, are covered by existing insurance coverage or may be offset by contributions from other responsible parties.

In addition, the Company’s loss contingencies as of each of August 31, 2019 and August 31, 2018 include $6 million for the estimated costs related to remediation of soil and groundwater conditions, including penalties, in connection with a closed facility owned and previously operated by an indirect, wholly-owned subsidiary. Investigation activities have been conducted under the oversight of the applicable state regulatory agency, and the Company has also been working with local officials with respect to the protection of public water supplies. It is reasonably possible that the Company may recognize additional liabilities, including penalties, in connection with this matter at the time such additional losses are probable and can be reasonably estimated. However, the Company cannot reasonably estimate at this time the possible additional loss or range of possible additional losses associated with this matter pending completion of on-going studies and determination of remediation plans and pending further negotiations to settle the related enforcement matter.

72 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Steel Manufacturing Operations

The Company’s steel manufacturing operations had no known environmental liabilities as of August 31, 2019 and 2018.

The steel mill’s electric arc furnace generates dust (“EAF dust”) that is classified as hazardous waste by the EPA because of its zinc and lead content. As a result, the Company captures the EAF dust and ships it in specialized rail cars to firms that apply treatments that allow for the ultimate disposal of the EAF dust.

The Company’s steel mill has an operating permit issued under Title V of the Clean Air Act Amendments of 1990, which governs certain air quality standards. The permit is based on an annual production capacity of approximately 950 thousand tons. The Company’s permit was first issued in 1998 and has since been renewed through February 1, 2018. The permit renewal process occurs every five years, and the renewal process is underway; however, the existing permit is extended by administrative rule until the current renewal process is finalized.

Summary - Environmental Contingencies

With respect to environmental contingencies other than the Portland Harbor Superfund site and the Other Legacy Environmental Loss Contingencies, which are discussed separately above, management currently believes that adequate provision has been made for the potential impact of its environmental contingencies. Historically, the amounts the Company has ultimately paid for such remediation activities have not been material in any given period, but there can be no assurance that such amounts paid will not be material in the future.

Contingencies - Other

Schnitzer Southeast, LLC (a wholly-owned subsidiary of the Company, “SSE”), an SSE employee, the Company and one of the Company’s insurance carriers had been named as defendants in five separate wrongful death lawsuits filed in the State of Georgia arising from an accident in 2016 in Alabama involving a tractor trailer driven by the SSE employee and owned by SSE. In fiscal 2019, the Company settled three of the five lawsuits for a total of $35 million. Subsequent to the Company’s fiscal 2019 year end, it settled the two remaining lawsuits for a total of $68 million. The aggregate settlement amount of $103 million was substantially covered by insurance, resulting in no net impact to the Company’s consolidated results of operations. As of August 31, 2019 and 2018, the Company had accrued loss contingencies and offsetting insurance receivables related to the lawsuits totaling $83 million and $30 million, respectively. The full amount accrued as of August 31, 2019 was paid in the first quarter of fiscal 2020.

In addition to legal proceedings relating to the contingencies described above, the Company is a party to various legal proceedings arising in the normal course of business. The Company recognizes a liability for such matters when the loss is probable and can be reasonably estimated. The Company does not anticipate that the resolution of such legal proceedings arising in the normal course of business, after taking into consideration expected insurance recoveries, will have a material adverse effect on its results of operations, financial condition, or cash flows.

73 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Note 9 – Accumulated Other Comprehensive Loss

The components of accumulated other comprehensive loss, net of tax, are as follows as of August 31, 2019, 2018 and 2017 (in thousands):

Foreign Currency Translation Pension Obligations, Adjustments net Total Balance as of September 1, 2016 $ (34,539) $ (5,576) $ (40,115) Other comprehensive income before reclassifications 2,711 1,477 4,188 Income tax expense — (194) (194) Other comprehensive income before reclassifications, net of tax 2,711 1,283 3,994 Amounts reclassified from accumulated other comprehensive loss — 851 851 Income tax benefit — (23) (23) Amounts reclassified from accumulated other comprehensive loss, net of tax — 828 828 Net periodic other comprehensive income 2,711 2,111 4,822 Balance as of August 31, 2017 (31,828) (3,465) (35,293) Other comprehensive (loss) income before reclassifications (2,301) 64 (2,237) Income tax benefit — 172 172 Other comprehensive (loss) income before reclassifications, net of tax (2,301) 236 (2,065) Amounts reclassified from accumulated other comprehensive loss — 536 536 Income tax benefit — (415) (415) Amounts reclassified from accumulated other comprehensive loss, net of tax — 121 121 Net periodic other comprehensive (loss) income (2,301) 357 (1,944) Balance as of August 31, 2018 (34,129) (3,108) (37,237) Other comprehensive loss before reclassifications (1,560) (326) (1,886) Income tax benefit — 65 65 Other comprehensive loss before reclassifications, net of tax (1,560) (261) (1,821) Amounts reclassified from accumulated other comprehensive loss — 369 369 Income tax benefit — (74) (74) Amounts reclassified from accumulated other comprehensive loss, net of tax — 295 295 Net periodic other comprehensive (loss) income (1,560) 34 (1,526) Balance as of August 31, 2019 $ (35,689) $ (3,074) $ (38,763)

In the second quarter of fiscal 2018, the Company adopted an accounting standard update that allowed for a reclassification from accumulated other comprehensive income (AOCI) to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (“Tax Act”) enacted on December 22, 2017. Reclassifications from AOCI to retained earnings for stranded tax effects during the year ended August 31, 2018, both individually and in the aggregate, were not material.

Reclassifications from AOCI to earnings, both individually and in the aggregate, were not material to the impacted captions in the Consolidated Statements of Income in all periods presented.

74 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Note 10 - Revenue

Disaggregation of Revenues

The table below illustrates the Company’s revenues disaggregated by major product and sales destination for each reportable segment (in thousands):

Year Ended August 31, 2019 Intercompany Revenue AMR CSS Eliminations Total Major product information: Ferrous revenues $ 1,123,180 $ 51,963 $ (10,424) $ 1,164,719 Nonferrous revenues 430,361 38,809 (1,147) 468,023 Steel revenues(1) — 367,956 — 367,956 Retail and other revenues 131,436 688 (41) 132,083 Total revenues $ 1,684,977 $ 459,416 $ (11,612) $ 2,132,781 Revenues based on sales destination: Foreign $ 1,047,546 $ 93,531 $ — $ 1,141,077 Domestic 637,431 365,885 (11,612) 991,704 Total revenues $ 1,684,977 $ 459,416 $ (11,612) $ 2,132,781

(1) Steel revenues include primarily sales of finished steel products, semi-finished goods (billets) and manufacturing scrap.

Receivables from Contracts with Customers

The revenue accounting standard defines a receivable as an entity’s right to consideration that is unconditional, meaning that only the passage of time is required before payment is due. As of August 31, 2019 and August 31, 2018, receivables from contracts with customers, net of an allowance for doubtful accounts, totaled $142 million and $164 million representing 97% of total accounts receivable reported on the Consolidated Balance Sheets.

Contract Liabilities

Contract consideration received from a customer prior to revenue recognition is recorded as a contract liability and is recognized as revenue when the Company satisfies the related performance obligation under the terms of the contract. The Company’s contract liabilities consist almost entirely of customer deposits for recycled scrap metal sales contracts, which are reported within accounts payable on the Consolidated Balance Sheets and totaled $3 million and $9 million as of August 31, 2019 and August 31, 2018, respectively. Unsatisfied performance obligations reflected in these contract liabilities relate to contracts with original expected durations of one year or less and, therefore, are not disclosed. During the fiscal year ended August 31, 2019, the Company reclassified $8 million in customer deposits as of August 31, 2018 to revenues as a result of satisfying performance obligations during the year.

Note 11 – Employee Benefits

The Company and certain of its subsidiaries have or contribute to qualified and nonqualified retirement plans covering substantially all employees. These plans include a defined benefit pension plan, a supplemental executive retirement benefit plan (“SERBP”), multiemployer pension plans and defined contribution plans.

75 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Defined Benefit Pension Plan and Supplemental Executive Retirement Benefit Plan

The Company maintains a qualified defined benefit pension plan for certain nonunion employees. Effective June 30, 2006, the Company froze this plan and ceased accruing further benefits for employee service. The Company reflects the funded status of the defined benefit pension plan as a net asset or liability in its Consolidated Balance Sheets. Changes in its funded status are recognized in comprehensive income. The Company amortizes as a component of net periodic pension benefit cost a portion of the net gain or loss reported within accumulated other comprehensive loss if the beginning-of-year net gain or loss exceeds 5% of the greater of the benefit obligation or the market value of plan assets. Net periodic pension benefit cost was not material for all periods presented in this report. The fair value of plan assets was $20 million and $17 million as of August 31, 2019 and 2018, respectively, and the projected benefit obligation was $17 million and $15 million as of August 31, 2019 and 2018, respectively. The plan was fully funded with the plan assets exceeding the projected benefit obligation by $3 million and $2 million as of August 31, 2019 and 2018, respectively. Plan assets comprised entirely Level 1 investments as of August 31, 2019 and 2018. Level 1 investments are valued based on quoted market prices of identical securities in the principal market. No contributions are expected to be made to the defined benefit pension plan in the future; however, changes in the discount rate or actual investment returns that are lower than the long-term expected return on plan assets could result in the need for the Company to make additional contributions. The assumed discount rate used to calculate the projected benefit obligation was 2.83% and 4.01% as of August 31, 2019 and 2018, respectively. The Company estimates future annual benefit payments to be between $1 million and $4 million per year.

The Company also has a nonqualified SERBP for certain executives. A restricted trust fund has been established with assets invested in life insurance policies that can be used for plan benefits, although the fund is subject to claims of the Company’s general creditors. The trust fund is included in other assets, the current portion of the pension liability is included in other accrued liabilities, and the noncurrent portion of the pension liability is included in other long-term liabilities in the Company’s Consolidated Balance Sheets. The trust fund was valued at $4 million as of August 31, 2019 and 2018. The trust fund assets’ gains and losses are included in other income, net in the Company’s Consolidated Statements of Income. The benefit obligation and the unfunded amount were $5 million as of August 31, 2019 and $4 million as of August 31, 2018. Net periodic pension cost under the SERBP was not material for the years ended August 31, 2019, 2018 and 2017.

Because the defined benefit pension plan and the SERBP are not material to the Consolidated Financial Statements, other disclosures required by U.S. GAAP have been omitted.

Multiemployer Pension Plans

The Company contributes to 14 multiemployer pension plans in accordance with its collective bargaining agreements. Multiemployer pension plans are defined benefit plans sponsored by multiple employers in accordance with one or more collective bargaining agreements. The plans are jointly managed by trustees that include representatives from both management and labor unions. Contributions to the plans are made based upon a fixed rate per hour worked and are agreed to by contributing employers and the unions in collective bargaining. Benefit levels are set by a joint board of trustees based on the advice of an independent actuary regarding the level of benefits that agreed-upon contributions can be expected to support. To the extent that the pension obligation of other participating employers is unfunded, the Company may be required to make additional contributions in the future to fund these obligations.

One of the multiemployer plans that the Company contributes to is the Steelworkers Western Independent Shops Pension Plan (“WISPP,” EIN 90-0169564, Plan No. 001) benefiting the union employees of the Company’s steel manufacturing operations, which are covered by a collective bargaining agreement that will expire on March 31, 2022. As of October 1, 2018, the WISPP was certified by the plan’s actuaries as being in the Green Zone, as defined by the Pension Protection Act of 2006. The Company contributed $3 million to the WISPP for each of the years ended August 31, 2019, 2018 and 2017. These contributions represented more than 5% of total contributions to the WISPP for each year.

Company contributions to all of the multiemployer plans were $6 million, $5 million and $4 million for the years ended August 31, 2019, 2018 and 2017, respectively.

Defined Contribution Plans

The Company has several defined contribution plans covering certain employees. Company contributions to the defined contribution plans totaled $4 million, $4 million and $3 million for the years ended August 31, 2019, 2018 and 2017, respectively.

Note 12 – Share-Based Compensation

The Company’s 1993 Stock Incentive Plan, as amended, (the “Plan”) was established to provide for the grant of stock-based compensation awards to its employees, consultants and directors. The Plan authorizes the grant of restricted shares, restricted stock units, performance-based awards including performance share awards, stock options, stock appreciation rights and other stock-based awards. The Plan is administered by the Compensation Committee of the Company’s Board of Directors (“Compensation Committee”). There are 12.2 million shares of Class A common stock reserved for issuance under the Plan, of which 3.4 million are available for future grants as of August 31, 2019. Share-based compensation expense recognized in cost of goods sold or selling, general and administrative expense, as applicable, was $17 million, $19 million and $11 million for the years ended August 31, 2019, 2018 and 2017, respectively.

Restricted Stock Units (“RSUs”)

During the years ended August 31, 2019, 2018 and 2017, the Compensation Committee granted 261,642, 252,865 and 314,862 RSUs, respectively, to the Company’s key employees and employee directors under the Plan. RSUs generally vest 20% per year over five years commencing October 31 of the year after grant. Each RSU entitles the recipient to receive one share of Class A common stock upon vesting.

The estimated fair value of an RSU is based on the market closing price of the underlying Class A common stock on the date of grant. The weighted average grant date fair value of RSUs granted was $27.61, $26.60 and $20.95 per unit for the years ended August 31, 2019, 2018 and 2017, respectively. The total estimated fair value of RSUs granted during each of the years ended August 31, 2019, 2018 and 2017 was $7 million. RSU compensation expense is recognized over the requisite service period of the award, net of estimated forfeitures, or to the date retirement eligibility is achieved (if before the end of the service period). RSU compensation expense was $6 million, $7 million and $6 million for the years ended August 31, 2019, 2018 and 2017, respectively.

A summary of the Company’s RSU activity for the year ended August 31, 2019 is as follows:

Number of Weighted Average Units Grant Date (in thousands) Fair Value Outstanding as of August 31, 2018 812 $ 22.59 Granted 262 $ 27.61 Vested (257) $ 22.75 Forfeited (19) $ 24.23 Outstanding as of August 31, 2019 798 $ 24.14

The total fair value of RSUs which vested, based on the market closing price of the underlying Class A common stock on the vesting date, was $7 million, $8 million and $5 million for the years ended August 31, 2019, 2018 and 2017, respectively. As of August 31, 2019, total unrecognized compensation costs related to unvested RSUs amounted to $6 million, which is expected to be recognized over a weighted average period of 2 years.

Performance Share Awards

The Plan authorizes performance-based awards to certain employees subject to certain conditions and restrictions. Vesting is subject to both the continued employment of the participant with the Company and the achievement of certain performance goals established by the Compensation Committee. A participant generally must be employed by the Company on October 31 following the end of the performance period to receive an award payout. However, adjusted awards will be paid if employment terminates earlier on account of a qualifying employment termination event such as death, disability, retirement, termination without cause after the first year of the performance period or a sale of the Company or the reportable segments for which the participant works.

77 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The Compensation Committee determined that performance share awards granted in fiscal years 2019, 2018 and 2017 comprise two separate and distinct awards with different vesting conditions. Awards vest if the threshold level under the specified metric is met at the end of the approximately three-year performance period. For awards granted in fiscal 2019 and fiscal 2018, the performance metrics were the Company’s total shareholder return (“TSR”) relative to a designated peer group of 16 companies and the Company’s return on capital employed (“ROCE"). For awards granted in fiscal 2017, the metrics were TSR and the Company’s cash flow return on investment (“CFROI”). In fiscal 2017 only, performance share awards were granted in two stages, the first granted in November 2016 and second granted in April 2017, with a three-year and 2.5-year performance period, respectively. Awards share payouts depend on the extent to which the performance goals have been achieved. The number of shares that a participant receives is equal to the award granted multiplied by a payout factor, which ranges from a threshold of 50% to a maximum of 200%. The TSR award stipulates certain limitations to the payout in the event the payout reaches a defined ceiling level or the Company’s TSR is negative.

The Company estimates the fair value of TSR awards using a Monte-Carlo simulation model utilizing several key assumptions, including the following for TSR awards granted during the fiscal years ended August 31:

2019 2018 2017 Expected share price volatility (SSI) 42.5% 44.3% 40.9 - 43.3% Expected share price volatility (Peer group) 51.4% 55.4% 52.3 - 55.1% Expected correlation to peer group companies 35.6% 35.4% 36.2 - 36.5% Risk-free rate of return 2.89% 1.79% 1.11 - 1.31%

The compensation expense for the TSR awards based on the grant-date fair value, net of estimated forfeitures, is recognized over the requisite service period (or to the date a qualifying employment termination event entitles the recipient to a prorated award, if before the end of the service period), regardless of whether the market condition has been or will be satisfied. Compensation expense for TSR awards was $4 million, $3 million and $2 million for the years ended August 31, 2019, 2018 and 2017, respectively.

The fair value of the ROCE and CFROI awards granted is based on the market closing price of the underlying Class A common stock on the grant date. The Company accrues compensation cost for ROCE and CFROI awards based on the probable outcome of achieving specified performance conditions, net of estimated forfeitures, over the requisite service period (or to the date a qualifying employment termination event entitles the recipient to a prorated award, if before the end of the service period). The Company reassesses whether achievement of the ROCE and CFROI performance conditions is probable at each reporting date. If it is probable that the actual performance results will exceed the stated target performance conditions, the Company accrues additional compensation cost for the additional performance shares to be awarded. If, upon reassessment, it is no longer probable that the actual performance results will exceed the stated target performance conditions, or that it is no longer probable that the target performance conditions will be achieved, the Company reverses any recognized compensation cost for shares no longer probable of being issued. If the performance conditions are not achieved at the end of the service period, all related compensation cost previously recognized is reversed. Compensation expense for ROCE and CFROI awards was $6 million, $8 million and $2 million for the years ended August 31, 2019, 2018 and 2017, respectively.

During the years ended August 31, 2019, 2018 and 2017, the Compensation Committee granted a total of 254,620 (123,812 TSR and 130,808 ROCE), 246,161 (119,763 TSR and 126,398 ROCE), and 302,257 (146,768 TSR and 155,489 CFROI) performance share awards, respectively. The weighted average grant date fair value of performance share awards granted was $28.37, $27.32 and $21.52 for the years ended August 31, 2019, 2018 and 2017, respectively.

A summary of the Company’s performance-based awards activity for the year ended August 31, 2019 is as follows:

Number of Weighted Average Awards Grant Date (in thousands) Fair Value Outstanding as of August 31, 2018 880 $ 22.09 Granted 255 $ 28.37 Performance achievement(1) 170 $ 18.54 Vested (500) $ 18.78 Forfeited (32) $ 22.75 Outstanding as of August 31, 2019 773 $ 25.49

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document (1) Reflects the net number of awards achieved above target levels based on actual performance measured at the end of the performance period.

78 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The total fair value of performance share awards which vested, based on the market closing price of the Company’s Class A common stock on the vesting date, was $13 million and $4 million for the years ended August 31, 2019 and 2017, respectively. No performance shares vested in fiscal year 2018. As of August 31, 2019, total unrecognized compensation costs related to unvested performance share awards amounted to $8 million, which is expected to be recognized over a weighted average period of 2 years.

Deferred Stock Units (“DSUs”)

The Deferred Compensation Plan for Non-Employee Directors (“DSU Plan”) provides for the issuance of DSUs to non-employee directors to be granted under the DSU Plan. Each DSU gives the director the right to receive one share of Class A common stock at a future date. Immediately following the annual meeting of shareholders, each non-employee director will receive DSUs which will become fully vested on the day before the next annual meeting, subject to continued service on the Board. The compensation expense associated with the DSUs granted is recognized over the requisite service period of the awards.

The Company will issue Class A common stock to a director pursuant to vested DSUs in a lump sum in January of the first year after the director ceases to be a director of the Company, subject to the right of the director to elect an installment payment program under the DSU Plan.

DSUs granted during the years ended August 31, 2019, 2018 and 2017 totaled 31,218 shares, 21,806 shares and 42,771 shares, respectively. The compensation expense associated with DSUs and the total value of shares vested during each of the years ended August 31, 2019, 2018 and 2017, as well as the unrecognized compensation expense as of August 31, 2019, were not material.

Note 13 – Income Taxes

Income from continuing operations before income taxes was as follows for the years ended August 31 (in thousands):

2019 2018 2017 United States $ 69,476 $ 131,518 $ 43,871 Foreign 6,764 10,335 4,819 Total $ 76,240 $ 141,853 $ 48,690

Income tax expense (benefit) from continuing operations consisted of the following for the years ended August 31 (in thousands):

79 / Schnitzer Steel Industries, Inc. Form 10-K 2019

A reconciliation of the difference between the federal statutory rate and the Company’s effective tax rate for the years ended August 31 is as follows:

2019 2018 2017 Federal statutory rate 21.0% 25.7% 35.0% State taxes, net of credits 1.2 0.4 1.8 Foreign income taxed at different rates (0.2) (0.5) (1.9) Valuation allowance on deferred tax assets (0.2) (35.8) (31.2) Federal rate change — (4.9) — Non-deductible officers’ compensation 1.8 1.6 2.2 Noncontrolling interests (0.5) (0.6) (1.8) Research and development credits (0.5) (0.6) (1.5) Tax return to provision adjustment 0.5 — — Unrecognized tax benefits 0.7 3.4 1.3 Realized foreign investment basis (0.4) (0.2) (0.9) Excess tax benefit from stock-based compensation (1.2) (0.3) — Other 1.0 (0.6) (0.3) Effective tax rate 23.2% (12.4)% 2.7%

On December 22, 2017, the President of the United States signed and enacted into law comprehensive tax legislation commonly referred to as the Tax Cuts and Jobs Act (“Tax Act”), which, except for certain provisions, is effective for tax years beginning on or after January 1, 2018. The Tax Act’s primary change is a reduction in the federal statutory corporate tax rate from 35% to 21%, resulting in a pro rata reduction for the Company from 35% to 25.7% for fiscal 2018 and a full reduction to 21% for fiscal 2019. As a change in tax law is accounted for in the period of enactment, the Company recognized a discrete benefit of $7 million in the second quarter of fiscal 2018 due to the revaluation of U.S. net deferred tax liabilities to reflect the lower statutory rate. The Company’s effective tax rate in fiscal 2018 also reflected application of the Tax Act’s lower federal statutory corporate tax rate to fiscal 2018 taxable income. Other pertinent changes in the Tax Act include, but are not limited to, the acceleration of deductions for qualified property placed in service after September 27, 2017, limitations to the deductibility of some executive compensation, and the elimination of the deduction for qualified domestic production activities. Changes in the Tax Act that did not significantly impact the Company upon enactment include implementation of a modified territorial tax system and other modifications to how foreign earnings are subject to U.S. tax, including a tax on Global Intangible Low-Taxed Income which the Company has elected to treat as period costs if and when incurred. The Company’s accounting for the impacts of the Tax Act was complete as of November 30, 2018. The Company did not record any material adjustments to the provisional amounts recorded in the second quarter of fiscal 2018 related to the Tax Act.

Effective Tax Rate

The Company’s effective tax rate from continuing operations in fiscal 2019 was an expense of 23.2%, compared to a benefit of 12.4% in the prior year. The Company reported a tax benefit on pre-tax income for fiscal 2018 primarily due to the release of valuation allowances against certain deferred tax assets, resulting in recognition of discrete tax benefits totaling $37 million in fiscal 2018, and the impact of the Tax Act.

The Company’s effective tax rate from continuing operations in fiscal 2017 was an expense of 2.7%, which was lower than the U.S. federal statutory corporate rate at the time of 35% primarily due to the Company’s full valuation allowance positions and federal income tax refund claims, partially offset by increases in deferred tax liabilities from indefinite-lived assets in all jurisdictions.

80 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Deferred tax assets and liabilities comprised the following as of August 31 (in thousands):

2019 2018 Deferred tax assets: Amortizable goodwill and other intangibles $ 22,646 $ 27,433 State credit carryforwards 8,202 8,243 Environmental liabilities 7,164 7,853 Net operating loss carryforwards 7,122 7,206 Employee benefit accruals 6,289 10,677 Inventory valuation methods 1,748 944 Other 6,405 6,320 Valuation allowances (16,436) (16,484) Total deferred tax assets 43,140 52,192 Deferred tax liabilities: Accelerated depreciation and other basis differences 37,493 31,622 Prepaid expense acceleration 2,263 1,979 Total deferred tax liabilities 39,756 33,601 Net deferred tax asset $ 3,384 $ 18,591

As of August 31, 2019, foreign operating loss carryforwards were $16 million, which expire if not used between 2024 and 2039. State credit carryforwards will expire if not used between 2019 and 2032.

Valuation Allowances

The Company assesses the realizability of its deferred tax assets on a quarterly basis through an analysis of potential sources of future taxable income, including prior year taxable income available to absorb a carryback of tax losses, reversals of existing taxable temporary differences, tax planning strategies, and forecasts of taxable income. The Company considers all negative and positive evidence, including the weight of the evidence, to determine if valuation allowances against deferred tax assets are required. In fiscal 2018, the Company released valuation allowances against certain U.S. federal and state and Canadian deferred tax assets resulting in discrete tax benefits totaling $37 million. The release of these valuation allowances was the result of sufficient positive evidence at the time, including cumulative income in the Company’s U.S. and Canadian tax jurisdictions in recent years and projections of future taxable income based primarily on the Company's improved financial performance, that it is more-likely-than-not that the deferred tax assets will be realized. The Company continues to maintain valuation allowances against certain U.S. federal, state, Canadian and all Puerto Rican deferred tax assets. Canadian deferred tax assets against which the Company continues to maintain a valuation allowance relate to indefinite-lived assets.

Accounting for Uncertainty in Income Taxes

The following table summarizes the activity related to the Company’s reserve for unrecognized tax benefits, excluding interest and penalties, for the years ended August 31 (in thousands):

2019 2018 2017 Unrecognized tax benefits, as of the beginning of the year $ 5,054 $ 5,548 $ 4,724 Additions (reductions) for tax positions of prior years (151) 171 (120) Additions for tax positions of the current year 507 596 944 Reduction attributable to federal tax reform — (1,261) — Unrecognized tax benefits, as of the end of the year $ 5,410 $ 5,054 $ 5,548

The Company does not anticipate any material changes to the reserve in the next 12 months. The recognized amounts of tax-related penalties and interest were not material for all periods presented.

The Company files federal and state income tax returns in the U.S. and foreign tax returns in Puerto Rico and Canada. For U.S. federal income tax returns, fiscal years 2013 to 2018 remain subject to examination under the statute of limitations.

Note 14 – Net Income Per Share

The following table sets forth the information used to compute basic and diluted net income per share attributable to SSI shareholders for the years ended August 31 (in thousands):

2019 2018 2017 Income from continuing operations $ 58,570 $ 159,443 $ 47,368 Net income attributable to noncontrolling interests (1,977) (3,338) (2,467) Income from continuing operations attributable to SSI shareholders 56,593 156,105 44,901 (Loss) income from discontinued operations, net of tax (248) 346 (390) Net income attributable to SSI shareholders $ 56,345 $ 156,451 $ 44,511 Computation of shares: Weighted average common shares outstanding, basic 27,527 27,645 27,537 Incremental common shares attributable to dilutive performance share, RSU and DSU awards 695 944 604 Weighted average common shares outstanding, diluted 28,222 28,589 28,141

Common stock equivalent shares of 92,873, 62,019 and 251,899 were considered antidilutive and were excluded from the calculation of diluted net income per share attributable to SSI shareholders for the years ended August 31, 2019, 2018 and 2017, respectively.

Note 15 – Related Party Transactions

The Company purchases recycled metal from its joint venture operations at prices that approximate fair market value. These purchases totaled $15 million, $16 million and $14 million for the years ended August 31, 2019, 2018 and 2017, respectively.

Note 16 – Segment Information

The accounting standards for reporting information about operating segments define an operating segment as a component of an enterprise that engages in business activities from which it may earn revenues and incur expenses for which discrete financial information is available that is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and in assessing performance.

The Company holds noncontrolling ownership interests in joint ventures, which are either in the metals recycling business or are suppliers of unprocessed metal. The Company’s allocable portion of the results of these joint ventures is reported within the segment results. As of August 31, 2019, the Company had two 50%-owned joint venture interests, one presented as part of AMR operations, and one presented as part of CSS operations. The joint venture within CSS sells recycled scrap metal to other operations within CSS at prices that approximate local market rates, which produces intercompany profit. This intercompany profit is eliminated while the products remain in inventory and is not recognized until the finished products are sold to third parties. During fiscal 2018, two of the Company’s 50% joint venture interests presented as part of AMR operations dissolved. During fiscal 2017, the Company sold one of its 50% joint venture interests presented as part of CSS operations.

Intersegment sales from AMR to CSS are made at prices that approximate local market rates. These intercompany sales tend to produce intercompany profit which is not recognized until the finished products are ultimately sold to third parties.

82 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The information provided below is obtained from internal information that is provided to the Company’s chief operating decision maker for the purpose of corporate management. The Company uses segment operating income to measure segment performance. The Company does not allocate corporate interest income and expense, income taxes and other income to its reportable segments. Certain expenses related to shared services that support operational activities and transactions are allocated from Corporate to the segments. Unallocated Corporate expense consists primarily of expense for management and certain administrative services that benefit both reportable segments. In addition, the Company does not allocate certain items to segment operating income because management does not include the information in its measurement of the performance of the operating segments. Such unallocated items include restructuring charges and other exit-related activities, charges (net of recoveries) related to legacy environmental matters, and provisions for certain legal matters. Because of the unallocated income and expense, the operating income of each reportable segment does not reflect the operating income the reportable segment would report as a stand-alone business. The results of discontinued operations are excluded from segment operating income and are presented separately, net of tax, from the results of ongoing operations for all periods presented.

In the fourth quarter of fiscal 2018, the Company modified its measurement of segment operating income to classify all legacy environmental charges within Corporate in order to align the measures with how the Chief Executive Officer, who is considered the Company’s chief operating decision maker, reviews performance and makes decisions on resource allocation. The change has been applied prospectively beginning in the fourth quarter of fiscal 2018, and such legacy environmental charges incurred during the quarter are reported within the Corporate division. In the fourth quarter of fiscal 2018, the Company recorded $1 million of legacy environmental charges to the Corporate division that, prior to the change, would have been classified within AMR. Legacy environmental charges reflected in AMR’s operating results prior to the change are not material to the Consolidated Financial Statements either individually or in the aggregate. Environmental charges are reported within selling, general and administrative expense in the Consolidated Statements of Income.

The following is a summary of the Company’s total assets as of August 31 (in thousands):

2019 2018 Total assets: Auto and Metals Recycling(1) $ 1,561,267 $ 1,485,626 Cascade Steel and Scrap 769,930 740,967 Total segment assets 2,331,197 2,226,593 Corporate and eliminations(2) (1,170,451) (1,121,776) Total assets $ 1,160,746 $ 1,104,817 Property, plant and equipment, net(3) $ 456,400 $ 415,711

83 / Schnitzer Steel Industries, Inc. Form 10-K 2019

The table below illustrates the Company’s results from continuing operations by reportable segment for the years ended August 31 (in thousands):

2019 2018 2017 AMR: Revenues $ 1,684,977 $ 1,908,966 $ 1,363,618 Less: Intersegment revenues (11,612) (24,892) (15,647) AMR external customer revenues 1,673,365 1,884,074 1,347,971 CSS: Revenues 459,416 480,641 339,620 Total revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 Depreciation and amortization: AMR $ 38,816 $ 35,564 $ 34,853 CSS 11,781 11,724 12,525 Segment depreciation and amortization 50,597 47,288 47,378 Corporate 2,739 2,384 2,462 Total depreciation and amortization $ 53,336 $ 49,672 $ 49,840 Capital expenditures: AMR $ 78,706 $ 67,099 $ 34,575 CSS 15,345 9,600 10,224 Segment capital expenditures 94,051 76,699 44,799 Corporate 562 927 141 Total capital expenditures $ 94,613 $ 77,626 $ 44,940 Reconciliation of the Company’s segment operating income to income from continuing operations before income taxes: AMR(1) $ 95,991 $ 169,120 $ 91,405 CSS(2) 31,951 38,286 5,275 Segment operating income 127,942 207,406 96,680 Restructuring charges and other exit-related activities (365) 661 109 Corporate and eliminations (43,712) (59,079) (40,776) Operating income 83,865 148,988 56,013 Interest expense (8,266) (8,983) (8,081) Other income, net 641 1,848 758 Income from continuing operations before income taxes $ 76,240 $ 141,853 $ 48,690

(1) AMR operating income includes less than $1 million, less than $(1) million, and $2 million in income (loss) from joint ventures accounted for by the equity method in fiscal 2019, 2018 and 2017, respectively. (2) CSS operating income includes $1 million, $2 million, and $1 million in income from joint ventures accounted for by the equity method in fiscal 2019, 2018 and 2017, respectively.

The following revenues from external customers are presented by major product and based on the sales destination for the years ended August 31 (in thousands):

2019 2018 2017 Major product information: Ferrous revenues $ 1,164,719 $ 1,328,447 $ 855,161 Nonferrous revenues 468,023 529,466 425,989 Steel revenues(1) 367,956 367,560 280,767 Retail and other revenues 132,083 139,242 125,674 Total revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 Revenues based on sales destination:

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Foreign $ 1,141,077 $ 1,354,460 $ 894,265 Domestic 991,704 1,010,255 793,326 Total revenues $ 2,132,781 $ 2,364,715 $ 1,687,591

84 / Schnitzer Steel Industries, Inc. Form 10-K 2019

(1) Steel revenues include primarily sales of finished steel products, semi-finished goods (billets) and manufacturing scrap. (2) In fiscal 2019, the Company modified its categories of revenues from external customers by major product. The major product revenues for fiscal 2018 and 2017 have been revised to conform to the current presentation, with such revisions being immaterial to each year.

In fiscal 2019, 2018 and 2017, the Company had no external customer that accounted for more than 10% of the Company’s consolidated revenues. Sales to customers located in foreign countries are a significant part of the Company’s business. The schedule below identifies those foreign countries to which the Company’s sales exceeded 10% of consolidated revenues in any of the last three years ended August 31 (in thousands):

% of % of % of 2019 Revenue 2018 Revenue 2017 Revenue Turkey(1) N/A N/A $ 262,835 11% N/A N/A China(1) N/A N/A $ 255,097 11% $ 216,231 13%

(1) N/A = Sales were less than the 10% threshold.

85 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Quarterly Financial Data (Unaudited)

In the opinion of management, this unaudited quarterly financial summary includes all adjustments necessary for a fair statement of the results for the periods represented (in thousands, except per share amounts):

Fiscal 2019 First Second Third Fourth Revenues $ 564,020 $ 473,565 $ 547,396 $ 547,800 Cost of goods sold $ 490,132 $ 414,688 $ 474,598 $ 479,117 Operating income $ 22,689 $ 19,036 $ 24,459 $ 17,681 Income from continuing operations attributable to SSI shareholders $ 16,260 $ 13,030 $ 15,682 $ 11,621 Basic income per share from continuing operations attributable to SSI shareholders $ 0.59 $ 0.47 $ 0.57 $ 0.42 Diluted income per share from continuing operations attributable to SSI shareholders $ 0.57 $ 0.46 $ 0.56 $ 0.41 Net income $ 16,618 $ 13,297 $ 16,440 $ 11,967 Net income attributable to SSI shareholders $ 16,188 $ 12,892 $ 15,690 $ 11,575 Basic net income per share attributable to SSI shareholders $ 0.59 $ 0.47 $ 0.57 $ 0.42 Diluted net income per share attributable to SSI shareholders $ 0.57 $ 0.46 $ 0.56 $ 0.41

Fiscal 2018 First Second Third Fourth Revenues $ 483,279 $ 559,443 $ 652,416 $ 669,577 Cost of goods sold $ 406,251 $ 472,462 $ 549,164 $ 582,608 Operating income $ 26,423 $ 33,358 $ 51,234 $ 37,973 Income from continuing operations attributable to SSI shareholders $ 18,399 $ 40,852 $ 37,458 $ 59,396 Basic income per share from continuing operations attributable to SSI shareholders $ 0.66 $ 1.47 $ 1.35 $ 2.17 Diluted income per share from continuing operations attributable to SSI shareholders $ 0.64 $ 1.42 $ 1.31 $ 2.08 Net income $ 19,221 $ 41,919 $ 38,448 $ 60,201 Net income attributable to SSI shareholders $ 18,364 $ 41,016 $ 37,402 $ 59,669 Basic net income per share attributable to SSI shareholders $ 0.66 $ 1.48 $ 1.35 $ 2.18 Diluted net income per share attributable to SSI shareholders $ 0.64 $ 1.42 $ 1.31 $ 2.09

In the second quarter of fiscal 2018, results included an income tax benefit of $7 million related to the impacts of U.S. federal tax legislation enacted during the quarter, and a discrete income tax benefit of $7 million related to the release of valuation allowances against certain U.S. and state deferred tax assets. In the fourth quarter of fiscal 2018, results included a discrete income tax benefit of $30 million related to the release of valuation allowances against certain deferred tax assets.

86 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Schedule II – Valuation and Qualifying Accounts

For the Years Ended August 31, 2019, 2018 and 2017 (In thousands)

Column A Column B Column C Column D Column E Balance at Balance at Beginning Charges to Cost End of Description of Period and Expenses Deductions Period Fiscal 2019 Allowance for doubtful accounts $ 2,586 $ 74 $ (1,091) $ 1,569 Deferred tax valuation allowance $ 16,484 $ 472 $ (520) $ 16,436 Fiscal 2018 Allowance for doubtful accounts $ 2,280 $ 323 $ (17) $ 2,586 Deferred tax valuation allowance $ 67,348 $ — $ (50,864) $ 16,484 Fiscal 2017 Allowance for doubtful accounts $ 2,315 $ 126 $ (161) $ 2,280 Deferred tax valuation allowance $ 83,891 $ 690 $ (17,233) $ 67,348

87 / Schnitzer Steel Industries, Inc. Form 10-K 2019

ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

ITEM 9A. CONTROLS AND PROCEDURES

Disclosure Controls and Procedures

The Company maintains disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities and Exchange Act of 1934, as amended (the “Exchange Act”)) that are designed to ensure that information required to be disclosed by the Company in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by the Securities and Exchange Commission’s rules and forms and that such information is accumulated and communicated to management, including the Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosures. Any controls and procedures, no matter how well designed and operated, can only provide reasonable assurance of achieving the desired control objectives. The Company’s management, with the participation of the Chief Executive Officer and Chief Financial Officer, has completed an evaluation of the effectiveness of the design and operation of the Company’s disclosure controls and procedures as of August 31, 2019. Based on this evaluation, the Company’s Chief Executive Officer and Chief Financial Officer have concluded that, as of August 31, 2019, the Company’s disclosure controls and procedures were effective at the reasonable assurance level.

Management’s Annual Report on Internal Control Over Financial Reporting

Management’s Annual Report on Internal Control Over Financial Reporting is presented within Part II, Item 8 of this report and is incorporated herein by reference.

Changes in Internal Control Over Financial Reporting

There was no change in the Company’s internal control over financial reporting (as that term is defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) during its most recent fiscal quarter that has materially affected, or is reasonably likely to materially affect, the Company’s internal control over financial reporting.

ITEM 9B. OTHER INFORMATION

None.

88 / Schnitzer Steel Industries, Inc. Form 10-K 2019

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

Information required by Item 401 of Regulation S-K regarding directors, and information required by Items 407(c)(3), 407(d)(4) and 407(d)(5) of Regulation S-K, will be included under “Election of Directors” and “Corporate Governance” in the Company’s Proxy Statement for its 2020 Annual Meeting of Shareholders and is incorporated herein by reference.

Executive Officers of the Registrant

Name Age Office Tamara L. Lundgren 62 President and Chief Executive Officer Richard D. Peach 56 Senior Vice President, Chief Financial Officer and Chief of Corporate Operations Michael Henderson 60 Senior Vice President, Co-President, Auto and Metals Recycling, and Co-President, Cascade Steel and Scrap Steven Heiskell 50 Senior Vice President and Co-President, Auto and Metals Recycling Jeffrey Dyck 56 Senior Vice President and Co-President, Cascade Steel and Scrap Peter Saba 58 Senior Vice President, General Counsel and Corporate Secretary Stefano Gaggini 48 Vice President, Deputy Chief Financial Officer and Chief Accounting Officer

Tamara L. Lundgren has been our President and Chief Executive Officer since December 2008. She joined the Company in September 2005 as Vice President and Chief Strategy Officer and held roles of increasing responsibility, including Executive Vice President and Chief Operating Officer. Prior to joining us, Ms. Lundgren was an investment banker and lawyer with 25 years of experience in the U.S. and Europe. She was a Managing Director in the Investment Banking Division of JPMorgan Chase, which she joined in 2001, and Deutsche Bank, which she joined in 1996. Earlier she was a partner in the Washington, DC law firm of Hogan Lovells (then Hogan & Hartson, LLP). Ms. Lundgren earned a B.A. degree from Wellesley College and a J.D. degree from the Northwestern University School of Law.

Richard D. Peach joined us in March 2007 and was appointed Chief Financial Officer in December 2007. In September 2016, in addition to his responsibilities as Chief Financial Officer, Mr. Peach assumed the role of Chief of Corporate Operations. Prior to joining us, Mr. Peach was the Chief Financial Officer and Senior Vice President with the Western U.S. energy utility, PacifiCorp, from 2003 to 2006. From 1995 to 2002, he served in senior management positions with Scottish Power, the international energy company, including Group Controller, Managing Director of United Kingdom Customer Services and Director of Energy Supply Finance. Prior to joining Scottish Power, Mr. Peach was a senior manager with Coopers & Lybrand. Mr. Peach is a member of the Institute of Chartered Accountants of Scotland.

Michael Henderson joined us in April 2012 and served as Chief Operating Officer and President of the Metals Recycling Business, prior to his promotion to Co-President of the Auto and Metals Recycling business in April 2015, and then Co-President of the Cascade Steel and Scrap business in June 2017. Prior to joining Schnitzer, he was Eastern Region President for Sims Metal Management where he was responsible for 26 facilities, including four shredders and five port locations. He began his career with Naparano Iron & Metal and has more than 30 years in the scrap industry, including expertise in both the ferrous and nonferrous sides of the business.

Steven Heiskell joined us in August 2004 and served in a variety of capacities within our Auto Parts Business, including as Vice President Corporate Development, Chief Development Officer, General Manager and Vice President and Managing Director, prior to his promotion to Co-President of the Auto and Metals Recycling business in April 2015. Prior to joining us, Steven served in a variety of executive positions at Simpata, Inc., a venture capital backed internet startup in San Francisco, Enron, and BP/Amoco Oil.

Jeffrey Dyck joined the Steel Manufacturing Business in February 1994 and served in a variety of positions, including Manager of the Rolling Mills and Director of Operations of the Steel Manufacturing Business, before his promotion to President of SMB in June 2005, and then Co-President of the Cascade Steel and Scrap business in June 2017.

89 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Peter Saba joined us in July 2015 as Senior Vice President, General Counsel and Corporate Secretary. He is a member of the New York State, District of Columbia and U.S. Supreme Court Bar, not admitted in Oregon State. Prior to joining us, Peter was the Senior Vice President, General Counsel, Chief Compliance Officer and Corporate Secretary for Centrus Energy Corp. (formerly, USEC, Inc.), a global energy company that enriches uranium for nuclear fuel, which he joined in 2008. USEC, Inc. filed a voluntary petition for relief under Chapter 11 of the United States Bankruptcy Code in March 2014 and emerged from Chapter 11 as Centrus Energy Corp. on September 30, 2014. Over a 30-year career, Peter has worked in leading international law firms focusing on corporate and project finance, served as Chief Operating Officer and General Counsel at the Export-Import Bank of the United States and as the Principal Deputy Assistant Secretary for Domestic and International Energy Policy at the U.S. Department of Energy, and taught international business transactions as an Adjunct Professor at Georgetown Law School.

Stefano Gaggini joined us in July 2011 as Senior Manager of SEC Reporting and Technical Accounting and became Director of SEC Reporting and Technical Accounting in March 2012. He became Vice President, Corporate Controller and Principal Accounting Officer in December 2013, and in September 2018 he was promoted to Deputy Chief Financial Officer and Chief Accounting Officer. Prior to joining Schnitzer, Mr. Gaggini was a senior manager at KPMG LLP, where he served in various auditing roles since 1998 in the Portland, Oregon and Zurich, Switzerland offices. He is licensed as a Certified Public Accountant in the State of Oregon.

Code of Ethics

On April 26, 2018, the Board of Directors approved a revised Company’s Code of Conduct that is applicable to all of its directors and employees. This document is posted under the caption “Company – About Schnitzer – Ethics & Code of Conduct” on the Company’s internet website (www.schnitzersteel.com) and is available free of charge by calling the Company or submitting a request to [email protected]. The Company intends to satisfy its disclosure obligations with respect to any amendments to or waivers of the Code of Conduct for directors, executive officers or Senior Financial Officers by posting such information on its internet website set forth above rather than by filing a Form 8-K.

ITEM 11. EXECUTIVE COMPENSATION

The information required by Items 402, 407(e)(4) and 407(e)(5) of Regulation S-K will be included under “Compensation of Executive Officers,” “Compensation Discussion and Analysis,” “Non-Employee Director Compensation,” “Corporate Governance – Assessment of Compensation Risk,” “Corporate Governance – Compensation Committee Interlocks and Insider Participation” and “Compensation Committee Report” in the Company’s Proxy Statement to be filed for its 2020 Annual Meeting of Shareholders and is incorporated herein by reference.

ITEM 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

Information with respect to security ownership of certain beneficial owners and management, as required by Item 403 of Regulation S-K, will be included under “Voting Securities and Principal Shareholders” in the Company’s Proxy Statement for its 2020 Annual Meeting of Shareholders and is incorporated herein by reference. Information with respect to securities authorized for issuance under equity compensation plans, as required by Item 201(d) of Regulation S-K, will be included under “Compensation Plan Information” in the Company’s Proxy Statement for its 2020 Annual Meeting of Shareholders and is incorporated herein by reference.

ITEM 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by Items 404 and 407(a) of Regulation S-K will be included under “Certain Transactions” and “Corporate Governance – Director Independence” in the Company’s Proxy Statement for its 2020 Annual Meeting of Shareholders and is incorporated herein by reference.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

Information regarding the Company’s principal accountant fees and services required by Item 9(e) of Schedule 14A will be included under “Ratification of Selection of Independent Registered Public Accounting Firm” and “Fees Paid to Independent Registered Public Accounting Firm” in the Company’s Proxy Statement for its 2020 Annual Meeting of Shareholders and is incorporated herein by reference.

90 / Schnitzer Steel Industries, Inc. Form 10-K 2019

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a) The following documents are filed as part of this report: FORM 10-K PAGE NO. 1. Financial Statements:

Report of Independent Registered Public Accounting Firm 49

Consolidated Balance Sheets as of August 31, 2019 and 2018 51

Consolidated Statements of Income for each of the three years ended August 31, 2019, 2018 and 52 2017 Consolidated Statements of Comprehensive Income for each of the three years ended August 31, 53 2019, 2018 and 2017 Consolidated Statements of Equity for each of the three years ended August 31, 2019, 2018 and 54 2017 Consolidated Statements of Cash Flows for each of the three years ended August 31, 2019, 2018 55 and 2017 Notes to the Consolidated Financial Statements 57

2. Financial Statement Schedules:

Schedule II - Valuation and Qualifying Accounts for each of the three years ended August 31, 87 2019, 2018 and 2017 All other schedules are omitted as the information is either not applicable or is not required. 3. Exhibits: 3.1 2006 Restated Articles of Incorporation (as corrected December 2, 2011) of the Registrant. Filed as Exhibit 3.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended November 30, 2011, and incorporated herein by reference. 3.2 Restated Bylaws of the Registrant. Filed as Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on December 16, 2013, and incorporated herein by reference.

4.1 Description of Registrant’s Securities. 10.1 Lease Agreement, dated September 1, 1988, between Schnitzer Investment Corp. and the Registrant, as amended, relating to the Portland Metals Recycling operation and which has terminated except for surviving indemnity obligations. Filed as Exhibit 10.3 to the Registrant’s Registration Statement on Form S-1 filed on September 24, 1993 (Commission File No. 33-69352), and incorporated herein by reference (P). 10.2 Purchase and Sale Agreement, dated May 4, 2005, between Schnitzer Investment Corp. and the Registrant, relating to purchase by the Registrant of the Portland Metals Recycling operations real estate. Filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on May 10, 2005, and incorporated herein by reference. 10.3 Third Amended Shared Services Agreement, dated July 26, 2006, between the Registrant, Schnitzer Investment Corp. and Island Equipment Company, Inc. Filed as Exhibit 10.5 to the Registrant’s Current Report on Form 8-K filed on July 28, 2006, and incorporated herein by reference. 10.4 Third Amended and Restated Credit Agreement dated as of April 6, 2016 among Schnitzer Steel Industries, Inc., as the US Borrower, and Schnitzer Steel Canada Ltd., as a Canadian Borrower, Bank of America, N.A., as Administrative Agent, and the other Lenders party thereto. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended February 29, 2016, and incorporated herein by reference.

10.5 Security Agreement dated as of April 6, 2016 among Schnitzer Steel Industries, Inc., the other Grantor’s party thereto and Bank of America, N.A., as Administrative Agent. Filed as Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended February 29, 2016, and incorporated herein by reference. 10.6 General Security Agreement dated as of April 6, 2016 between Schnitzer Steel Canada Ltd. and Bank of America, N.A., as Collateral Agent. Filed as Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended February 29, 2016, and incorporated herein by reference. 10.7 First Amendment, dated as of August 24, 2018, to Third Amended and Restated Credit Agreement dated as of April 6, 2016 among Schnitzer Steel Industries, Inc., as the US Borrower, and Schnitzer Steel Canada Ltd., as a Canadian Borrower, Bank of America, N.A., as Administrative Agent, and the other Lenders party thereto. Filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on August 28, 2018, and incorporated herein by reference. *10.8 Amended Executive Annual Bonus Plan. Filed as Appendix A to the Registrant’s Annual Proxy Report on Form DEF 14A filed on December 17, 2014, and incorporated herein by reference. *10.9 Annual Incentive Compensation Plan, effective September 1, 2006. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended February 28, 2007, and incorporated herein by reference. *10.10 1993 Stock Incentive Plan of the Registrant as Amended and Restated on November 7, 2013. Filed as Appendix A to the Registrant’s Definitive Proxy Statement filed on December 18, 2013, and incorporated herein by reference. *10.11 Form of Deferred Stock Unit Award Agreement under the 1993 Stock Incentive Plan used for non-employee directors. Filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on July 28, 2006, and incorporated herein by reference. *10.12 Deferred Compensation Plan for Non-Employee Directors. Filed as Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed on July 28, 2006, and incorporated herein by reference. *10.13 Summary Sheet for 2019 Non-Employee Director Compensation. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended February 28, 2019, and incorporated herein by reference. *10.14 Amended and Restated Supplemental Executive Retirement Bonus Plan of the Registrant effective January 1, 2009. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended May 31, 2009, and incorporated herein by reference. *10.15 Form of Change in Control Severance Agreement between the Registrant and executive officers other than Tamara L. Lundgren and used for agreements entered into prior to 2011. Filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on May 5, 2008, and incorporated herein by reference. *10.16 Form of Change in Control Severance Agreement between the Registrant and executive officers and used for agreements entered into between 2011 and 2014. Filed as Exhibit 10.19 to the Registrant’s Annual Report on Form 10-K filed October 29, 2013 and incorporated herein by reference. *10.17 Form of Change in Control Severance Agreement between the Registrant and executive officers and used for agreements entered into after 2014. Filed as Exhibit 10.16 to the Registrant’s Annual Report on Form 10-K filed October 27, 2015, and incorporated herein by reference. *10.18 Amended and Restated Employment Agreement by and between the Registrant and Tamara L. Lundgren dated October 29, 2008. Filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on November 4, 2008, and incorporated herein by reference. *10.19 Amendment No. 1 dated June 29, 2011 to Amended and Restated Employment Agreement by and between the Registrant and Tamara L. Lundgren dated October 29, 2008. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended May 31, 2011 and incorporated herein by reference. *10.20 Amendment No. 2 dated July 25, 2017 to Amended and Restated Employment Agreement by and between the Registrant and Tamara L. Lundgren dated October 29, 2008. Filed as Exhibit 10.19 to the Registrant's Annual Report on Form 10-K for the year ended August 31, 2017, and incorporated herein by reference. *10.21 Amended and Restated Change in Control Severance Agreement by and between the Registrant and Tamara L. Lundgren dated October 29, 2008. Filed as Exhibit 10.2 to the Registrant’s Current Report on Form 8-K filed on November 4, 2008, and incorporated herein by reference.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document *10.22 Form of Indemnification Agreement for Directors and certain officers used for agreements entered into prior to 2016. Filed as Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed on July 28, 2006, and incorporated herein by reference.

92 / Schnitzer Steel Industries, Inc. Form 10-K 2019

*10.23 Form of Indemnification Agreement for Directors and certain officers used for agreements entered into after 2015. Filed as Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on May 3, 2016, and incorporated herein by reference. *10.24 Amended and Restated Employment Agreement by and between the Registrant and John D. Carter dated June 29, 2011. Filed as Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended May 31, 2011 and incorporated herein by reference. *10.25 Amendment No. 1 dated November 6, 2012 to the Amended and Restated Employment Agreement by and between the Registrant and John D. Carter dated June 29, 2011. Filed as Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended November 30, 2012 and incorporated herein by reference. *10.26 Amendment No. 2 dated October 29, 2014 to the Amended and Restated Employment Agreement by and between the Registrant and John D. Carter dated June 29, 2011. Filed as Exhibit 10.25 to the Registrant's Annual Report on Form 10-K for the year ended August 31, 2017, and incorporated herein by reference. *10.27 Amendment No. 3, dated October 25, 2017, to the Amended and Restated Agreement for Services by and between the Registrant and John D. Carter dated June 29, 2011. Filed as Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2017 and incorporated herein by reference. *10.28 Form of Restricted Stock Unit Award Agreement under the 1993 Stock Incentive Plan used for awards granted after fiscal 2012 through the first half of fiscal 2016. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2012 and incorporated herein by reference. *10.29 Form of Restricted Stock Unit Award Agreement under the 1993 Stock Incentive Plan used for awards granted after the first half of fiscal 2016 through fiscal 2018. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended May 31, 2016 and incorporated herein by reference. *10.30 Form of Restricted Stock Unit Award Agreement under the 1993 Stock Incentive Plan used for awards granted in fiscal 2019. Filed as Exhibit 10.2 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended November 30, 2018 and incorporated herein by reference. *10.31 Form of Long-Term Incentive Award Agreement under the 1993 Stock Incentive Plan used for awards granted in first half of fiscal 2017. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2016 and incorporated herein by reference. *10.32 Form of Long-Term Incentive Award Agreement under the 1993 Stock Incentive Plan used for awards granted in second half of fiscal 2017. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended May 31, 2017 and incorporated herein by reference. *10.33 Form of Long-Term Incentive Award Agreement under the 1993 Stock Incentive Plan used for awards granted in fiscal 2018. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2017 and incorporated herein by reference. *10.34 Form of Long-Term Incentive Award Agreement under the 1993 Stock Incentive Plan used for awards granted in fiscal 2019. Filed as Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2018 and incorporated herein by reference. *10.35 Fiscal 2018 Annual Performance Bonus Program for Tamara L. Lundgren. Filed as Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2017 and incorporated herein by reference. *10.36 Fiscal 2019 Annual Performance Bonus Program for Tamara L. Lundgren. Filed as Exhibit 10.3 to the Registrant’s Quarterly Report on Form 10-Q for the quarterly period ended November 30, 2018 and incorporated herein by reference. 21.1 Subsidiaries of Registrant. 23.1 Consent of Independent Registered Public Accounting Firm. 24.1 Powers of Attorney. 31.1 Certification of Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. 31.2 Certification of Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 32.1 Certification of Chief Executive Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002.

93 / Schnitzer Steel Industries, Inc. Form 10-K 2019

32.2 Certification of Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002. 101.INS XBRL Instance Document 101.SCH XBRL Taxonomy Extension Schema Document 101.CAL XBRL Taxonomy Calculation Linkbase Document 101.DEF XBRL Taxonomy Extension Definition Linkbase Document 101.LAB XBRL Taxonomy Extension Label Document 101.PRE XBRL Taxonomy Definition Presentation Document 104 Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)

* Management contract or compensatory plan or arrangement.

The agreements and other documents filed as exhibits to this report are not intended to provide factual information or other disclosure other than with respect to the terms of the agreements or other documents themselves, and you should not rely on them for that purpose. In particular, any representations and warranties made by us in these agreements or other documents were made solely within the specific context of the relevant agreement or document as of the date they were made and may not describe the actual state of affairs for any other purpose or at any other time.

ITEM 16. FORM 10-K SUMMARY

None.

94 / Schnitzer Steel Industries, Inc. Form 10-K 2019

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

SCHNITZER STEEL INDUSTRIES, INC. Dated: October 24, 2019 By: /s/ RICHARD D. PEACH Richard D. Peach Senior Vice President, Chief Financial Officer and Chief of Corporate Operations

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the registrant on October 24, 2019 in the capacities indicated.

Signature Title

Principal Executive Officer:

/s/ TAMARA L. LUNDGREN President and Chief Executive Officer and Director Tamara L. Lundgren

Principal Financial Officer:

/s/ RICHARD D. PEACH Senior Vice President, Chief Financial Officer and Chief of Corporate Operations Richard D. Peach

Principal Accounting Officer: /s/ STEFANO GAGGINI Vice President, Deputy Chief Financial Officer and Chief Accounting Officer Stefano Gaggini

Directors:

*JOHN D. CARTER Director John D. Carter

*WAYLAND R. HICKS Director Wayland R. Hicks

*RHONDA D. HUNTER Director Rhonda D. Hunter

*DAVID L. JAHNKE Director David L. Jahnke

*JUDITH A. JOHANSEN Director Judith A. Johansen

*WILLIAM D. LARSSON Director William D. Larsson

*MICHAEL SUTHERLIN Director Michael Sutherlin

95 / Schnitzer Steel Industries, Inc. Form 10-K 2019

Exhibit 4.1

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 Schnitzer Steel Industries, Inc. (“Schnitzer,” “we,” “our,” or “us”) has one class of securities registered under Section 12 of the Securities Exchange Act of 1934, as amended: our common stock. DESCRIPTION OF CAPITAL STOCK

The following summary of the terms of our capital stock is based upon our 2006 Restated Articles of Incorporation (the “Articles of Incorporation”) and our Restated Bylaws (the “Bylaws”). The summary is not complete, and is qualified by reference to our Articles of Incorporation and our Bylaws, which are filed as exhibits to this Annual Report on Form 10-K and are incorporated by reference herein. We encourage you to read our Articles of Incorporation, our Bylaws and the applicable provisions of the Oregon Business Corporation Act for additional information.

Authorized Shares of Capital Stock Our authorized capital stock consists of 75,000,000 shares of Class A common stock, $1.00 par value, 25,000,000 shares of Class B common stock, $1.00 par value, and 20,000,000 shares of preferred stock, $1.00 par value. As of October 22, 2019, there were 26,465,063 shares of Class A common stock and 200,000 shares of Class B common stock issued and outstanding and no shares of preferred stock issued and outstanding. The outstanding shares of our common stock are duly authorized, validly issued, fully paid, and nonassessable. Listing Our Class A common stock is listed and principally traded on the NASDAQ Global Select Market under the symbol “SCHN.” Voting Rights If the number of outstanding shares of Class B common stock is less than 20% of the sum of the number of outstanding shares of Class B common stock and Class A common stock, the holders of shares of Class B common stock and Class A common stock vote together as a class and are entitled to one vote per share on all matters submitted to the vote of shareholders. Our common stock does not have cumulative voting rights. Dividend Rights Subject to any preferential dividend rights granted to the holders of any shares of our preferred stock that may at the time be outstanding, holders of our common stock are entitled to receive dividends as may be declared from time to time by our Board of Directors in its discretion out of funds legally available for the payment of dividends. Liquidation Rights Subject to any preferential rights of outstanding shares of preferred stock, holders of our common stock are entitled to share pro rata, upon any liquidation or dissolution of Schnitzer, in all remaining assets legally available for distribution to shareholders. Other Rights and Preferences Holders of Class B common stock have the right at any time to convert each share of Class B common stock into one share of Class A common stock. Other than the Class B common stock conversion right as noted above, our common stock has no sinking fund, redemption provisions, or preemptive, conversion, or exchange rights. Holders of our common stock may act by unanimous written consent. Classified Board of Directors Our board of directors is classified into three classes of directors with staggered three-year terms. Transfer Agent and Registrar Equiniti is the transfer agent and registrar for our common stock.

SCHNITZER STEEL INDUSTRIES, INC. List of Subsidiaries

Subsidiary State of Incorporation Auto Parts Group Southwest, LLC Delaware Cascade Steel Rolling Mills, Inc. Oregon Crawford Street Corporation Oregon Edman Corp. Oregon FerMar, LLC Oregon Ferrum Bridge, LLC Delaware Freetown Self Serve Used Auto Parts, LLC Massachusetts Freetown Transfer Facility LLC Massachusetts General Metals of Tacoma, Inc. Washington Joint Venture Operations, Inc. Delaware Karileen, LLC Washington Maine Metal Recycling, Inc. Maine Manufacturing Management, Inc. Oregon Metals Recycling, L.L.C. Rhode Island Millis Industries, Inc. Massachusetts Millis Used Auto Parts, Inc. Massachusetts Mormil Corp. Oregon New England Metal Recycling, LLC Massachusetts Norprop, Inc. Oregon Oregon Rail Marketing Co. Oregon Pacific Car Crushing, LLC Oregon Pick A Part, Inc. Washington Pick and Pull Auto Dismantling, Inc. California Pick-N-Pull Auto Dismantlers California General Partnership Pick-N-Pull Auto Dismantlers, Chicago, LLC Delaware Pick-N-Pull Auto Dismantlers, Columbus, LLC Delaware Pick-N-Pull Auto Dismantlers, Kansas City, LLC Delaware Pick-N-Pull Auto Dismantlers, LLC California Pick-N-Pull Auto Dismantlers, Nevada, LLC Nevada Pick-N-Pull Auto Dismantlers, Oakland California General Partnership Pick-N-Pull Auto Dismantlers, St. Louis, LLC Delaware Pick-N-Pull Auto Dismantlers, Stockton, LLC California Pick-N-Pull Auto Dismantlers, Virginia Beach, LLC Delaware Pick-N-Pull Northwest, LLC Oregon Pick-N-Pull San Jose Auto Dismantlers California General Partnership Proleride Transport Systems, Inc. Delaware Prolerized New England Company LLC Delaware Recycling for a Better Tomorrow, a Schnitzer Steel Industries Oregon Charitable Foundation Row52, LLC Delaware Schnitzer Fresno, Inc. Oregon Schnitzer Puerto Rico, Inc. Puerto Rico

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Schnitzer Southeast, LLC Georgia Schnitzer Steel Canada, Ltd. British Columbia Schnitzer Steel Canadian Holdings, Inc. Federally Chartered Schnitzer Steel Hawaii Corp. Delaware Schnitzer Trading Canada, Inc. Federally Chartered Schnitzer Trading International, Inc. Oregon Scrap Financial Services, LLC Oregon Scrap Marketing, Inc. Oregon SFS II, LLC Oregon SSI Big Sky LLC Oregon SSI Burbank LLC Washington SSI Nevada LLC Nevada SSP Reclamation Company Oregon U-PULL-IT, Inc. California Western Pick-N-Pull Auto Dismantlers Utah General Partnership White Top Properties L.L.C. Oregon

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We hereby consent to the incorporation by reference in the Registration Statements on Form S‑8 (Nos. 333-21895, 333-100511, 333-160996) of Schnitzer Steel Industries, Inc. of our report dated October 24, 2019 relating to the financial statements, financial statement schedule and the effectiveness of internal control over financial reporting, which appears in this Form 10‑K.

/s/ PricewaterhouseCoopers LLP Portland, Oregon October 24, 2019

POWER OF ATTORNEY

(Form 10-K)

The undersigned hereby constitutes and appoints each of Richard D. Peach and Stefano Gaggini his true and lawful attorney and agent, with full power of substitution and resubstitution, for him and in his name, place and stead, in any and all capacities, to sign the Annual Report on Form 10-K of Schnitzer Steel Industries, Inc. for the year ended August 31, 2019 and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto each attorney and agent full power and authority to do any and all acts and things necessary or advisable to be done, as fully and to all intents and purposes as he might or could do in person, hereby ratifying and confirming all that the attorney and agent or his substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

/s/ John D. Carter JOHN D. CARTER

(Form 10-K)

/s/ Wayland R. Hicks WAYLAND R. HICKS

(Form 10-K)

The undersigned hereby constitutes and appoints each of Richard D. Peach and Stefano Gaggini her true and lawful attorney and agent, with full power of substitution and resubstitution, for her and in her name, place and stead, in any and all capacities, to sign the Annual Report on Form 10-K of Schnitzer Steel Industries, Inc. for the year ended August 31, 2019 and any and all amendments thereto, and to file the same, with all exhibits thereto, and other documents in connection therewith, with the Securities and Exchange Commission, granting unto each attorney and agent full power and authority to do any and all acts and things necessary or advisable to be done, as fully and to all intents and purposes as she might or could do in person, hereby ratifying and confirming all that the attorney and agent or her substitute or substitutes, may lawfully do or cause to be done by virtue hereof.

/s/ Rhonda D. Hunter RHONDA D. HUNTER

(Form 10-K)

/s/ David L. Jahnke DAVID L. JAHNKE

(Form 10-K)

/s/ Judith A. Johansen JUDITH A. JOHANSEN

(Form 10-K)

/s/ William D. Larsson WILLIAM D. LARSSON

(Form 10-K)

/s/ Michael W. Sutherlin MICHAEL W. SUTHERLIN

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Tamara L. Lundgren, certify that:

1. I have reviewed this annual report on Form 10-K of Schnitzer Steel Industries, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a) Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b) Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; and

5. The registrant's other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant's auditors and the audit committee of the registrant's board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant's ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

October 24, 2019

/s/ Tamara L. Lundgren Tamara L. Lundgren President and Chief Executive Officer

CERTIFICATION PURSUANT TO SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Richard D. Peach, certify that:

1. I have reviewed this annual report on Form 10-K of Schnitzer Steel Industries, Inc.;

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant's internal control over financial reporting.

October 24, 2019

/s/ Richard D. Peach Richard D. Peach Senior Vice President, Chief Financial Officer and Chief of Corporate Operations

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Schnitzer Steel Industries, Inc. (the “Company”) on Form 10-K for the fiscal year ended August 31, 2019 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, President and Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

October 24, 2019

/s/ Tamara L. Lundgren Tamara L. Lundgren President and Chief Executive Officer

CERTIFICATION PURSUANT TO 18 U.S.C. SECTION 1350 AS ADOPTED PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the Annual Report of Schnitzer Steel Industries, Inc. (the “Company”) on Form 10-K for the fiscal year ended August 31, 2019 as filed with the Securities and Exchange Commission on the date hereof (the “Report”), I, Senior Vice President, Chief Financial Officer and Chief of Corporate Operations of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to my knowledge:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

October 24, 2019

/s/ Richard D. Peach Richard D. Peach Senior Vice President, Chief Financial Officer and Chief of Corporate Operations

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Net Income Per Share 12 Months Ended (Tables) Aug. 31, 2019 Earnings Per Share [Abstract] Schedule of Calculation of Numerator and Denominator in Earnings Per The following table sets forth the information used to compute basic and diluted net income per share attributable to SSI shareholders for the years ended August 31 (in Share thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Accumulated Other 12 Months Ended Comprehensive Loss Aug. 31, 2019 (Tables) Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract] Schedule of Accumulated Other Comprehensive Loss The components of accumulated other comprehensive loss, net of tax, are as follows as of August 31, 2019, 2018 and 2017 (in thousands):

Foreign Currency Pension Translation Obligations, Adjustments net Total Balance as of September 1, 2016 $ (34,539) $ (5,576) $ (40,115) Other comprehensive income before reclassifications 2,711 1,477 4,188 Income tax expense — (194) (194) Other comprehensive income before reclassifications, net of tax 2,711 1,283 3,994 Amounts reclassified from accumulated other comprehensive loss — 851 851 Income tax benefit — (23) (23) Amounts reclassified from accumulated other comprehensive loss, net of tax — 828 828 Net periodic other comprehensive income 2,711 2,111 4,822 Balance as of August 31, 2017 (31,828) (3,465) (35,293) Other comprehensive (loss) income before reclassifications (2,301) 64 (2,237) Income tax benefit — 172 172 Other comprehensive (loss) income before reclassifications, net of tax (2,301) 236 (2,065) Amounts reclassified from accumulated other comprehensive loss — 536 536 Income tax benefit — (415) (415) Amounts reclassified from accumulated other comprehensive loss, net of tax — 121 121 Net periodic other comprehensive (loss) income (2,301) 357 (1,944) Balance as of August 31, 2018 (34,129) (3,108) (37,237) Other comprehensive loss before reclassifications (1,560) (326) (1,886) Income tax benefit — 65 65 Other comprehensive loss before reclassifications, net of tax (1,560) (261) (1,821) Amounts reclassified from accumulated other comprehensive loss — 369 369 Income tax benefit — (74) (74) Amounts reclassified from accumulated other comprehensive loss, net of tax — 295 295 Net periodic other comprehensive (loss) income (1,560) 34 (1,526)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Property, Plant and 12 Months Ended Equipment, net (Tables) Aug. 31, 2019 Property Plant And Equipment Net [Abstract] Property, Plant and Equipment Property, plant and equipment, net consisted of the following as of August 31 (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Property, Plant and 12 Months Ended Equipment, net Aug. 31, 2019 Property Plant And Equipment Net [Abstract] Property, Plant and Note 5 – Property, Plant and Equipment, net Equipment, net Property, plant and equipment, net consisted of the following as of August 31 (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Accumulated Other 12 Months Ended Comprehensive Loss Aug. 31, 2019 Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract] Accumulated Other Note 9 – Accumulated Other Comprehensive Loss Comprehensive Loss The components of accumulated other comprehensive loss, net of tax, are as follows as of August 31, 2019, 2018 and 2017 (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document In the second quarter of fiscal 2018, the Company adopted an accounting standard update that allowed for a reclassification from accumulated other comprehensive income (AOCI) to retained earnings for stranded tax effects resulting from the Tax Cuts and Jobs Act (“Tax Act”) enacted on December 22, 2017. Reclassifications from AOCI to retained earnings for stranded tax effects during the year ended August 31, 2018, both individually and in the aggregate, were not material.

Reclassifications from AOCI to earnings, both individually and in the aggregate, were not material to the impacted captions in the Consolidated Statements of Income in all periods presented.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income Taxes - Summary of 12 Months Ended Difference Between the Federal Statutory Rate and Aug. 31, Aug. 31, Aug. 31, the Company's Effective Tax 2019 2018 2017 Rate (Details) Reconciliation of the difference between the federal statutory rate and the Company's effective tax rate [Abstract] Federal statutory rate 21.00% 25.70% 35.00% State taxes, net of credits 1.20% 0.40% 1.80% Foreign income taxed at different rates (0.20%) (0.50%) (1.90%) Valuation allowance on deferred tax assets (0.20%) (35.80%) (31.20%) Federal rate change (4.90%) Non-deductible officers’ compensation 1.80% 1.60% 2.20% Noncontrolling interests (0.50%) (0.60%) (1.80%) Research and development credits (0.50%) (0.60%) (1.50%) Tax return to provision adjustment 0.50% Unrecognized tax benefits 0.70% 3.40% 1.30% Realized foreign investment basis (0.40%) (0.20%) (0.90%) Excess tax benefit from stock-based compensation (1.20%) (0.30%) Other 1.00% (0.60%) (0.30%) Effective tax rate 23.20% (12.40%) 2.70%

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - 3 Months Ended 12 Months Ended Reconciliation of Operating Income from Segments to Aug. May Feb. Nov. Aug. May Feb. Nov. Aug. 31, Aug. 31, Aug. 31, Consolidated (Details) - USD 31, 31, 28, 30, 31, 31, 28, 30, 2019 2018 2017 ($) 2019 2019 2019 2018 2018 2018 2018 2017 $ in Thousands Segment Reporting Information [Line Items] Revenues $ $ $ $ $ $ $ $ $ $ $ 547,800547,396473,565564,020669,577652,416559,443483,2792,132,7812,364,7151,687,591 Depreciation and amortization 53,336 49,672 49,840 Capital expenditures 94,613 77,626 44,940 Operating income $ $ $ $ $ $ $ $ 83,865 148,988 56,013 17,681 24,459 19,036 22,689 37,973 51,234 33,358 26,423 Restructuring charges and 365 (661) (109) other exit-related activities Interest expense (8,266) (8,983) (8,081) Other income, net 641 1,848 758 Income from continuing 76,240 141,853 48,690 operations before income taxes AMR Segment Reporting Information [Line Items] Revenues 1,673,3651,884,0741,347,971 Operating Segments | AMR Segment Reporting Information [Line Items] Revenues 1,684,9771,908,9661,363,618 Operating Segments | CSS Segment Reporting Information [Line Items] Revenues 459,416 480,641 339,620 Less: Intersegment revenues Segment Reporting Information [Line Items] Revenues (11,612) Less: Intersegment revenues | AMR Segment Reporting Information [Line Items] Revenues (11,612) (24,892) (15,647) Continuing Operations Segment Reporting Information [Line Items] Depreciation and amortization 53,336 49,672 49,840 Capital expenditures 94,613 77,626 44,940 Operating income 83,865 148,988 56,013 Restructuring charges and (365) 661 109 other exit-related activities Interest expense (8,266) (8,983) (8,081) Other income, net 641 1,848 758

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income from continuing 76,240 141,853 48,690 operations before income taxes Continuing Operations | AMR Segment Reporting Information [Line Items] Operating income 95,991 169,120 91,405 Continuing Operations | CSS Segment Reporting Information [Line Items] Operating income 31,951 38,286 5,275 Continuing Operations | Operating Segments Segment Reporting Information [Line Items] Depreciation and amortization 50,597 47,288 47,378 Capital expenditures 94,051 76,699 44,799 Operating income 127,942 207,406 96,680 Continuing Operations | Operating Segments | AMR Segment Reporting Information [Line Items] Depreciation and amortization 38,816 35,564 34,853 Capital expenditures 78,706 67,099 34,575 Continuing Operations | Operating Segments | CSS Segment Reporting Information [Line Items] Depreciation and amortization 11,781 11,724 12,525 Capital expenditures 15,345 9,600 10,224 Continuing Operations | Corporate Segment Reporting Information [Line Items] Depreciation and amortization 2,739 2,384 2,462 Capital expenditures 562 927 141 Continuing Operations | Corporate and eliminations Segment Reporting Information [Line Items] Operating income $ $ $ (43,712) (59,079) (40,776)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Related Party Transactions - 12 Months Ended Additional Information (Details) - USD ($) Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 $ in Millions Corporate Joint Venture Related Party Transaction [Line Items] Purchases from joint ventures $ 15 $ 16 $ 14

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation - 12 Months Ended Summary of Performance- based Awards Activity Aug. 31, Aug. 31, Aug. 31, (Details) - Performance 2019 2018 2017 Shares (PSUs) - $ / shares Number of Shares: Outstanding, Beginning Balance (in shares) 880,000 Granted (in shares) 254,620 246,161 302,257 Performance achievement (in shares) 170,000 Vested (in shares) (500,000) 0 Forfeited (in shares) (32,000) Outstanding, Ending Balance (in shares) 773,000 880,000 Weighted Average Grant Date Fair Value: Nonvested, Weighted Average Grant Date Fair Value, Beginning $ 22.09 Balance Granted, Weighted Average Grant Date Fair Value 28.37 $ 27.32 $ 21.52 Performance achievement, Weighted Average Grant Date Fair Value 18.54 Vested, Weighted Average Grant Date Fair Value 18.78 Forfeited, Weighted Average Grant Date Fair Value 22.75 Nonvested, Weighted Average Grant Date Fair Value, Ending Balance $ 25.49 $ 22.09

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Goodwill and Other Intangible Assets, Net - Schedule of Intangible Assets Aug. 31, 2019Aug. 31, 2018 (Details) - USD ($) $ in Thousands Intangible Assets [Line Items] Gross Carrying Amount $ 7,598 $ 7,834 Accumulated Amortization (3,116) (3,476) Intangibles, Net 4,482 4,358 Gross Carrying Amount, Indefinite-Lived 1,081 1,081 Covenants not to compete Intangible Assets [Line Items] Gross Carrying Amount 5,746 5,591 Accumulated Amortization (2,862) (2,596) Intangibles, Net 2,884 2,995 Other intangible assets subject to amortization Intangible Assets [Line Items] Gross Carrying Amount 771 1,162 Accumulated Amortization (254) (880) Intangibles, Net $ 517 $ 282

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Debt - Summary of Principal Payments on Long-term Debt and Capital Lease Aug. 31, Aug. 31, Obligations (Details) - USD 2019 2018 ($) $ in Thousands Long-term Debt, by Maturity [Abstract] 2020 $ 94 2021 47 2022 49 2023 96,887 2024 56 Thereafter 189 Total 97,322 Total less interest 97,322 Capital Leases, Future Minimum Payments, Net Minimum Payments [Abstract] 2020 1,917 2021 1,799 2022 1,751 2023 1,622 2024 1,346 Thereafter 1,694 Total 10,129 Amounts representing interest (2,355) Total less interest 7,774 $ 6,787 Long Term Debt and Capital Lease Obligations Due [Abstract] 2020 2,011 2021 1,846 2022 1,800 2023 98,509 2024 1,402 Thereafter 1,883 Total 107,451 Amounts representing interest (2,355) Total debt $ 105,096 $ 107,376

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Commitments and 12 Months Ended Contingencies - Steel Aug. 31, 2019 Manufacturing Operations Aug. 31, 2018Aug. 31, 2017 USD ($) (Details) USD ($) USD ($) T T in Thousands Loss Contingencies [Line Items] Accrual for Environmental Loss Contingencies $ 51,799,000 $ 53,832,000 $ 48,398,000 Steel Manufacturing Operations Loss Contingencies [Line Items] Accrual for Environmental Loss Contingencies $ 0 $ 0 Permitted Annual Production Capacity | T 950 Permit, Renewal Period 5 years

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Revenue - Additional 12 Months Information (Details) - USD Ended ($) Aug. 31, Aug. 31, 2019 $ in Millions 2018 Revenue From Contract With Customer [Abstract] Receivables from contracts with customers, net of allowance for doubtful $ 142 $ 164 accounts Percentage of receivables from contracts with customers of accounts receivable 97.00% 97.00% Contract liabilities $ 3 $ 9 Customer deposits reclassified to revenue $ 8

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Consolidated Statements of 12 Months Ended Equity (Parenthetical) - $ / Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 shares Statement Of Stockholders Equity [Abstract] Dividends per common share $ 0.75 $ 0.75 $ 0.75

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Consolidated Balance Sheets Aug. 31, 2019Aug. 31, 2018 (Parenthetical) - $ / shares Preferred stock, par value (in dollars per share) $ 1.00 $ 1.00 Preferred stock, shares authorized 20,000,000 20,000,000 Preferred stock, shares issued 0 0 Class A Common Stock Common stock, par value (in dollars per share) $ 1.00 $ 1.00 Common stock, shares authorized 75,000,000 75,000,000 Common stock, shares issued 26,464,000 26,502,000 Common stock, shares outstanding 26,464,000 26,502,000 Class B Common Stock Common stock, par value (in dollars per share) $ 1.00 $ 1.00 Common stock, shares authorized 25,000,000 25,000,000 Common stock, shares issued 200,000 200,000 Common stock, shares outstanding 200,000 200,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation - 12 Months Ended Additional Information (Details) - USD ($) Aug. 31, Aug. 31, Aug. 31, shares in Millions, $ in 2019 2018 2017 Millions Cost of Goods Sold or Selling, General and Administrative Expense Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based compensation expense $ 17 $ 19 $ 11 Class A Common Stock Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of shares authorized (in shares) 12.2 Number of shares available for grant (in shares) 3.4

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Property, Plant and 12 Months Ended Equipment, net - Additional Information (Details) - USD Aug. 31, Aug. 31, Aug. 31, ($) 2019 2018 2017 $ in Millions Property Plant And Equipment Net [Abstract] Depreciation of property plant and equipment, including amortization of $ 53 $ 49 $ 49 software and assets under capital leases

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Summary of Significant 12 Months Ended Accounting Policies - Schedule of Useful Lives Aug. 31, 2019 Used for Depreciation and Amortization (Details) Machinery and equipment | Minimum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 3 years Machinery and equipment | Maximum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 40 years Land improvements | Minimum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 3 years Land improvements | Maximum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 35 years Buildings and leasehold improvements | Minimum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 5 years Buildings and leasehold improvements | Maximum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 40 years Office equipment and other software licenses | Minimum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 3 years Office equipment and other software licenses | Maximum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 10 years Enterprise Resource Planning (“ERP”) systems | Minimum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 6 years Enterprise Resource Planning (“ERP”) systems | Maximum Property, Plant and Equipment [Line Items] Property, Plant and Equipment, Useful Life 17 years

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Quarterly Financial Data 12 Months Ended (Unaudited) (Tables) Aug. 31, 2019 Quarterly Financial Data [Abstract] Schedule of Quarterly Financial Information In the opinion of management, this unaudited quarterly financial summary includes all adjustments necessary for a fair statement of the results for the periods represented (in thousands, except per share amounts):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Income Taxes Aug. 31, 2019 Income Tax Disclosure [Abstract] Income Taxes Note 13 – Income Taxes Income from continuing operations before income taxes was as follows for the years ended August 31 (in thousands):

2019 2018 2017 United States $ 69,476 $ 131,518 $ 43,871 Foreign 6,764 10,335 4,819 Total $ 76,240 $ 141,853 $ 48,690

Income tax expense (benefit) from continuing operations consisted of the following for the years ended August 31 (in thousands):

A reconciliation of the difference between the federal statutory rate and the Company’s effective tax rate for the years ended August 31 is as follows:

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 35% to 21%, resulting in a pro rata reduction for the Company from 35% to 25.7% for fiscal 2018 and a full reduction to 21% for fiscal 2019. As a change in tax law is accounted for in the period of enactment, the Company recognized a discrete benefit of $7 million in the second quarter of fiscal 2018 due to the revaluation of U.S. net deferred tax liabilities to reflect the lower statutory rate. The Company’s effective tax rate in fiscal 2018 also reflected application of the Tax Act’s lower federal statutory corporate tax rate to fiscal 2018 taxable income. Other pertinent changes in the Tax Act include, but are not limited to, the acceleration of deductions for qualified property placed in service after September 27, 2017, limitations to the deductibility of some executive compensation, and the elimination of the deduction for qualified domestic production activities. Changes in the Tax Act that did not significantly impact the Company upon enactment include implementation of a modified territorial tax system and other modifications to how foreign earnings are subject to U.S. tax, including a tax on Global Intangible Low-Taxed Income which the Company has elected to treat as period costs if and when incurred. The Company’s accounting for the impacts of the Tax Act was complete as of November 30, 2018. The Company did not record any material adjustments to the provisional amounts recorded in the second quarter of fiscal 2018 related to the Tax Act.

Effective Tax Rate

Deferred tax assets and liabilities comprised the following as of August 31 (in thousands):

As of August 31, 2019, foreign operating loss carryforwards were $16 million, which expire if not used between 2024 and 2039. State credit carryforwards will expire if not used between 2019 and 2032.

Valuation Allowances

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The Company assesses the realizability of its deferred tax assets on a quarterly basis through an analysis of potential sources of future taxable income, including prior year taxable income available to absorb a carryback of tax losses, reversals of existing taxable temporary differences, tax planning strategies, and forecasts of taxable income. The Company considers all negative and positive evidence, including the weight of the evidence, to determine if valuation allowances against deferred tax assets are required. In fiscal 2018, the Company released valuation allowances against certain U.S. federal and state and Canadian deferred tax assets resulting in discrete tax benefits totaling $37 million. The release of these valuation allowances was the result of sufficient positive evidence at the time, including cumulative income in the Company’s U.S. and Canadian tax jurisdictions in recent years and projections of future taxable income based primarily on the Company's improved financial performance, that it is more-likely-than-not that the deferred tax assets will be realized. The Company continues to maintain valuation allowances against certain U.S. federal, state, Canadian and all Puerto Rican deferred tax assets. Canadian deferred tax assets against which the Company continues to maintain a valuation allowance relate to indefinite-lived assets.

Accounting for Uncertainty in Income Taxes

The following table summarizes the activity related to the Company’s reserve for unrecognized tax benefits, excluding interest and penalties, for the years ended August 31 (in thousands):

The Company does not anticipate any material changes to the reserve in the next 12 months. The recognized amounts of tax-related penalties and interest were not material for all periods presented.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Quarterly Financial Data 12 Months Ended (Unaudited) Aug. 31, 2019 Quarterly Financial Data [Abstract] Quarterly Financial Data Quarterly Financial Data (Unaudited) (Unaudited) In the opinion of management, this unaudited quarterly financial summary includes all adjustments necessary for a fair statement of the results for the periods represented (in thousands, except per share amounts):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Inventories (Tables) Aug. 31, 2019 Inventory Net [Abstract] Schedule of Inventories Inventories consisted of the following as of August 31 (in thousands):

2019 2018 Processed and unprocessed scrap metal $ 81,313 $ 111,658 Semi-finished goods 8,712 15,551 Finished goods 53,796 39,809 Supplies 43,499 38,859 Inventories $ 187,320 $ 205,877

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Revenue - Summary of 3 Months Ended 12 Months Ended Revenues Disaggregated by Major Product and Sales Aug. May Feb. Nov. Aug. May Feb. Nov. Destination for Each Aug. 31, Aug. 31, Aug. 31, 31, 31, 28, 30, 31, 31, 28, 30, Reportable Segment 2019 2018 2017 2019 2019 2019 2018 2018 2018 2018 2017 (Details) - USD ($) $ in Thousands Disaggregation of Revenue [Line Items] Revenues $ $ $ $ $ $ $ $ $ $ $ 547,800547,396473,565564,020669,577652,416559,443483,2792,132,7812,364,7151,687,591 AMR Disaggregation of Revenue [Line Items] Revenues 1,673,3651,884,0741,347,971 Ferrous Revenues Disaggregation of Revenue [Line Items] Revenues 1,164,719 Nonferrous Revenues Disaggregation of Revenue [Line Items] Revenues 468,023 Steel Revenues Disaggregation of Revenue [Line Items] Revenues 367,956 367,560 280,767 Retail and Other Revenues Disaggregation of Revenue [Line Items] Revenues 132,083 Operating Segments | AMR Disaggregation of Revenue [Line Items] Revenues 1,684,9771,908,9661,363,618 Operating Segments | CSS Disaggregation of Revenue [Line Items] Revenues 459,416 480,641 339,620 Operating Segments | Ferrous Revenues | AMR Disaggregation of Revenue [Line Items] Revenues 1,123,180 Operating Segments | Ferrous Revenues | CSS Disaggregation of Revenue [Line Items] Revenues 51,963 Operating Segments | Nonferrous Revenues | AMR

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Disaggregation of Revenue [Line Items] Revenues 430,361 Operating Segments | Nonferrous Revenues | CSS Disaggregation of Revenue [Line Items] Revenues 38,809 Operating Segments | Steel Revenues | AMR Disaggregation of Revenue [Line Items] Revenues 0 Operating Segments | Steel Revenues | CSS Disaggregation of Revenue [Line Items] Revenues 367,956 Operating Segments | Retail and Other Revenues | AMR Disaggregation of Revenue [Line Items] Revenues 131,436 Operating Segments | Retail and Other Revenues | CSS Disaggregation of Revenue [Line Items] Revenues 688 Intersegment Revenue Eliminations Disaggregation of Revenue [Line Items] Revenues (11,612) Intersegment Revenue Eliminations | AMR Disaggregation of Revenue [Line Items] Revenues $ $ (11,612) (24,892) (15,647) Intersegment Revenue Eliminations | Ferrous Revenues Disaggregation of Revenue [Line Items] Revenues (10,424) Intersegment Revenue Eliminations | Nonferrous Revenues Disaggregation of Revenue [Line Items] Revenues (1,147) Intersegment Revenue Eliminations | Steel Revenues

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Disaggregation of Revenue [Line Items] Revenues 0 Intersegment Revenue Eliminations | Retail and Other Revenues Disaggregation of Revenue [Line Items] Revenues (41) Foreign Disaggregation of Revenue [Line Items] Revenues 1,141,077 Foreign | Operating Segments | AMR Disaggregation of Revenue [Line Items] Revenues 1,047,546 Foreign | Operating Segments | CSS Disaggregation of Revenue [Line Items] Revenues 93,531 Foreign | Intersegment Revenue Eliminations Disaggregation of Revenue [Line Items] Revenues 0 Domestic Disaggregation of Revenue [Line Items] Revenues 991,704 Domestic | Operating Segments | AMR Disaggregation of Revenue [Line Items] Revenues 637,431 Domestic | Operating Segments | CSS Disaggregation of Revenue [Line Items] Revenues 365,885 Domestic | Intersegment Revenue Eliminations Disaggregation of Revenue [Line Items] Revenues $ (11,612)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Class A Class B Consolidated Statements of Accumulated Additional Total SSI Class A Common Class B Common Equity - USD ($) Retained Other Noncontrolling Total Paid-in Shareholders’ Common Stock Common Stock shares in Thousands, $ in EarningsComprehensive Interests Capital Equity Stock Common Stock Common Thousands Loss Stock Stock Beginning balance at Aug. 31, $ $ $ 30,948 $ (40,115) $ 497,721 $ 3,711 $ 26,482 $ 306 2016 501,432 480,100 Beginning balance (in shares) 26,482 306 at Aug. 31, 2016 Increase (Decrease) in Stockholders' Equity [Roll Forward] Net income 46,978 44,511 44,511 2,467 Other comprehensive income 4,822 4,822 4,822 (loss), net of tax Distributions to noncontrolling (2,271) (2,271) interests Conversion of common stock $ 106 $ (106) Conversion of common stock 106 (106) (in shares) Restricted stock withheld for (3,474) (3,326) (3,474) $ (148) taxes Restricted stock withheld for (148) taxes (in shares) Issuance of restricted stock (419) $ 419 Issuance of restricted stock (in 419 shares) Share-based compensation 10,847 10,847 10,847 expense Dividends (20,841) (20,841) (20,841) Ending balance at Aug. 31, 537,493 38,050 503,770 (35,293) 533,586 3,907 $ 26,859 $ 200 2017 Ending balance (in shares) at 26,859 200 Aug. 31, 2017 Increase (Decrease) in Stockholders' Equity [Roll Forward] Net income 159,789 156,451 156,451 3,338 Other comprehensive income (1,944) (1,944) (1,944) (loss), net of tax Reclassification of stranded 517 517 517 tax effects of the Tax Act Distributions to noncontrolling (2,796) (2,796) interests Purchase of noncontrolling (600) (183) (183) (417) interest Share repurchases (17,361)(16,845) (17,361) $ (516) Share repurchase (in shares) (516) Restricted stock withheld for (3,082) (2,979) (3,082) $ (103) taxes Restricted stock withheld for (103) taxes (in shares) Issuance of restricted stock (262) $ 262 Issuance of restricted stock (in 262 shares) Share-based compensation 18,965 18,965 18,965 expense Dividends (20,871) (20,871) (20,871) Ending balance at Aug. 31, 670,110 36,929 639,684 (37,237) 666,078 4,032 $ 26,502 $ 200 2018

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Ending balance (in shares) at 26,502 26,502 200 200 Aug. 31, 2018 Increase (Decrease) in Stockholders' Equity [Roll Forward] Net income 58,322 56,345 56,345 1,977 Other comprehensive income (1,526) (1,526) (1,526) (loss), net of tax Distributions to noncontrolling (1,677) (1,677) interests Share repurchases (13,083)(12,556) (13,083) $ (527) Share repurchase (in shares) (527) Restricted stock withheld for (7,484) (7,206) (7,484) $ (278) taxes Restricted stock withheld for (278) taxes (in shares) Issuance of restricted stock (767) $ 767 Issuance of restricted stock (in 767 shares) Share-based compensation 17,300 17,300 17,300 expense Dividends (20,666) (20,666) (20,666) Ending balance at Aug. 31, $ $ $ 33,700 $ (38,763) $ 696,964 $ 4,332 $ 26,464 $ 200 2019 701,296 675,363 Ending balance (in shares) at 26,464 26,464 200 200 Aug. 31, 2019

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Schedule II - Valuation and 12 Months Ended Qualifying Accounts (Details) - USD ($) Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 $ in Thousands Allowance for doubtful accounts Valuation And Qualifying Accounts Disclosure [Line Items] Balance at Beginning of Period $ 2,586 $ 2,280 $ 2,315 Charges to Cost and Expenses 74 323 126 Deductions (1,091) (17) (161) Balance at End of Period 1,569 2,586 2,280 Deferred tax valuation allowance Valuation And Qualifying Accounts Disclosure [Line Items] Balance at Beginning of Period 16,484 67,348 83,891 Charges to Cost and Expenses 472 0 690 Deductions (520) (50,864) (17,233) Balance at End of Period $ 16,436 $ 16,484 $ 67,348

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Consolidated Balance Sheets - USD ($) Aug. 31, 2019Aug. 31, 2018 $ in Thousands Current assets: Cash and cash equivalents $ 12,377 $ 4,723 Accounts receivable, net 145,617 169,418 Inventories 187,320 205,877 Refundable income taxes 5,867 4,668 Prepaid expenses and other current assets 115,107 63,673 Total current assets 466,288 448,359 Property, plant and equipment, net 456,400 415,711 Investments in joint ventures 10,276 11,532 Goodwill 169,237 168,065 Intangibles, net 4,482 4,358 Deferred income taxes 28,850 30,333 Other assets 25,213 26,459 Total assets 1,160,746 1,104,817 Current liabilities: Short-term borrowings 1,321 1,139 Accounts payable 110,297 128,495 Accrued payroll and related liabilities 27,547 46,410 Environmental liabilities 6,030 6,682 Other accrued liabilities 123,035 71,951 Total current liabilities 268,230 254,677 Deferred income taxes 25,466 11,742 Long-term debt, net of current maturities 103,775 106,237 Environmental liabilities, net of current portion 45,769 47,150 Other long-term liabilities 16,210 14,901 Total liabilities 459,450 434,707 Commitments and contingencies (Note 8) Schnitzer Steel Industries, Inc. (“SSI”) shareholders’ equity: Preferred stock – 20,000 shares $1.00 par value authorized, none issued 0 0 Additional paid-in capital 33,700 36,929 Retained earnings 675,363 639,684 Accumulated other comprehensive loss (38,763) (37,237) Total SSI shareholders’ equity 696,964 666,078 Noncontrolling interests 4,332 4,032 Total equity 701,296 670,110 Total liabilities and equity 1,160,746 1,104,817 Class A Common Stock Schnitzer Steel Industries, Inc. (“SSI”) shareholders’ equity: Common stock, value 26,464 26,502 Class B Common Stock

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Schnitzer Steel Industries, Inc. (“SSI”) shareholders’ equity: Common stock, value $ 200 $ 200

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Employee Benefits - Defined 12 Months Ended Contribution Plans - Additional Information Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 (Details) - USD ($) $ in Millions Compensation And Retirement Disclosure [Abstract] Defined contribution plan, cost $ 4 $ 4 $ 3

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Recent Accounting Pronouncements - Additional Information Sep. 01, 2019 (Details) - Accounting USD ($) Standards Update 2016-02 - Subsequent Event $ in Millions New Accounting Pronouncements Or Change In Accounting Principle [Line Items] Operating lease right-of-use assets $ 126 Operating lease liabilities $ 128

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Nature of Operations - 12 Months Ended Additional Information Aug. 31, 2019 (Details) segment Nature Of Operations [Abstract] Number of operating segments 2 Number of reportable segments 2

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Goodwill and Other 3 Months Ended 12 Months Ended Intangible Assets, Net - Aug. 31, 2019 Feb. 28, Feb. 28, Aug. 31, Aug. 31, Aug. 31, Jul. 01, Additional Information USD ($) 2019 2018 2019 2018 2017 2019 (Details) reporting_unit USD ($) USD ($) USD ($) USD ($) USD ($) USD ($) $ in Thousands Goodwill [Line Items] Goodwill $ 169,237 $ 169,237 $ 168,065 Goodwill, impaired, accumulated 471,000 471,000 471,000 impairment loss Amortization of intangible assets 1,000 1,000 $ 1,000 Metal Recycling Business Goodwill [Line Items] Business combination, $ 2,000 consideration transferred Goodwill, acquired during period $ 1,000 Auto Recycling Business Goodwill [Line Items] Business combination, $ 2,000 consideration transferred Goodwill, acquired during period $ 2,000 AMR Goodwill [Line Items] Goodwill, acquired during period 1,575 1,118 Goodwill $ $ 169,237 $ 169,237 $ 168,065 $ 167,835 170,000 Number of reporting units | 1 reporting_unit AMR | Single Reporting Unit Carried Out [Member] Goodwill [Line Items] Goodwill $ 1,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Summary of Significant 12 Months Ended Accounting Policies (Tables) Aug. 31, 2019 Accounting Policies [Abstract] Schedule of Useful Lives Used for Depreciation and Amortization As of August 31, 2019, the useful lives used for depreciation and amortization were as follows: Useful Life (in years) Machinery and equipment 3 to 40 Land improvements 3 to 35 Buildings and leasehold improvements 5 to 40 Office equipment and other software licenses 3 to 10 Enterprise Resource Planning (“ERP”) systems 6 to 17

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Share-Based Compensation Aug. 31, 2019 Share Based Compensation [Abstract] Share-based Compensation Note 12 – Share-Based Compensation The Company’s 1993 Stock Incentive Plan, as amended, (the “Plan”) was established to provide for the grant of stock-based compensation awards to its employees, consultants and directors. The Plan authorizes the grant of restricted shares, restricted stock units, performance-based awards including performance share awards, stock options, stock appreciation rights and other stock-based awards. The Plan is administered by the Compensation Committee of the Company’s Board of Directors (“Compensation Committee”). There are 12.2 million shares of Class A common stock reserved for issuance under the Plan, of which 3.4 million are available for future grants as of August 31, 2019. Share-based compensation expense recognized in cost of goods sold or selling, general and administrative expense, as applicable, was $17 million, $19 million and $11 million for the years ended August 31, 2019, 2018 and 2017, respectively.

Restricted Stock Units (“RSUs”)

A summary of the Company’s RSU activity for the year ended August 31, 2019 is as follows:

Performance Share Awards

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The Company estimates the fair value of TSR awards using a Monte-Carlo simulation model utilizing several key assumptions, including the following for TSR awards granted during the fiscal years ended August 31:

A summary of the Company’s performance-based awards activity for the year ended August 31, 2019 is as follows:

(1) Reflects the net number of awards achieved above target levels based on actual performance measured at the end of the performance period.

Deferred Stock Units (“DSUs”)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Segment Information Aug. 31, 2019 Segment Reporting [Abstract] Segment Information Note 16 – Segment Information

The following is a summary of the Company’s total assets as of August 31 (in thousands):

The table below illustrates the Company’s results from continuing operations by reportable segment for the years ended August 31 (in thousands):

The following revenues from external customers are presented by major product and based on the sales destination for the years ended August 31 (in thousands):

(1) Steel revenues include primarily sales of finished steel products, semi-finished goods (billets) and manufacturing scrap.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document (2) In fiscal 2019, the Company modified its categories of revenues from external customers by major product. The major product revenues for fiscal 2018 and 2017 have been revised to conform to the current presentation, with such revisions being immaterial to each year.

% of % of % of 2019 Revenue 2018 Revenue 2017 Revenue Turkey(1) N/A N/A $ 262,835 11% N/A N/A China(1) N/A N/A $ 255,097 11% $ 216,231 13%

(1) N/A = Sales were less than the 10% threshold.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Revenue (Tables) Aug. 31, 2019 Revenue From Contract With Customer [Abstract] Summary of Revenues Disaggregated by Major The table below illustrates the Company’s revenues disaggregated by major product and sales destination for each reportable segment (in thousands): Product and Sales Destination for Each Reportable Segment Year Ended August 31, 2019 Intercompany Revenue AMR CSS Eliminations Total Major product information: Ferrous revenues $ 1,123,180 $ 51,963 $ (10,424) $ 1,164,719 Nonferrous revenues 430,361 38,809 (1,147) 468,023 Steel revenues(1) — 367,956 — 367,956 Retail and other revenues 131,436 688 (41) 132,083 Total revenues $ 1,684,977 $ 459,416 $ (11,612) $ 2,132,781 Revenues based on sales destination: Foreign $ 1,047,546 $ 93,531 $ — $ 1,141,077 Domestic 637,431 365,885 (11,612) 991,704 Total revenues $ 1,684,977 $ 459,416 $ (11,612) $ 2,132,781

(1) Steel revenues include primarily sales of finished steel products, semi-finished goods (billets) and manufacturing scrap.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Goodwill and Other 12 Months Ended Intangible Assets, Net Aug. 31, 2019 (Tables) Goodwill And Intangible Assets Disclosure [Abstract] Schedule of Gross Change in Carrying Amount of Goodwill The gross change in the carrying amount of goodwill for the years ended August 31, 2019 and 2018 was as follows (in thousands): Goodwill Balance as of September 1, 2017 $ 167,835 Acquisition 1,118 Foreign currency translation adjustment (888) Balance as of August 31, 2018 168,065 Acquisition 1,575 Foreign currency translation adjustment (403) Balance as of August 31, 2019 $ 169,237 Schedule of Intangible Assets The following table presents the Company’s intangible assets as of August 31 (in thousands):

(1) Other intangible assets subject to amortization include leasehold interests, permits and licenses. (2) Indefinite-lived intangibles include trade names, permits and licenses, and real property options. Schedule of Estimated Amortization Expenses The estimated amortization expense, based on current intangible asset balances, during the next five fiscal years and thereafter is as follows (in thousands):

Estimated Amortization Years Ending August 31, Expense 2020 $ 624 2021 389 2022 387 2023 332 2024 307 Thereafter 1,362 Total $ 3,401

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information 12 Months Ended (Tables) Aug. 31, 2019 Segment Reporting [Abstract] Summary of Total Assets The following is a summary of the Company’s total assets as of August 31 (in thousands):

(1) AMR total assets include $3 million and $4 million as of August 31, 2019 and 2018, respectively, for investments in joint ventures. CSS total assets include $7 million and $8 million as of August 31, 2019 and 2018, respectively, for investment in joint ventures. (2) The substantial majority of Corporate and eliminations total assets consist of Corporate intercompany payables to the Company’s operating segments and intercompany eliminations. (3) Property, plant and equipment, net includes $14 million and $15 million as of August 31, 2019 and 2018, respectively, at the Company’s Canadian locations. Reconciliation of Operating Income from Segments to The table below illustrates the Company’s results from continuing operations by reportable segment for the years ended August 31 (in thousands): Consolidated 2019 2018 2017 AMR: Revenues $ 1,684,977 $ 1,908,966 $ 1,363,618 Less: Intersegment revenues (11,612) (24,892) (15,647) AMR external customer revenues 1,673,365 1,884,074 1,347,971 CSS: Revenues 459,416 480,641 339,620 Total revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 Depreciation and amortization: AMR $ 38,816 $ 35,564 $ 34,853 CSS 11,781 11,724 12,525 Segment depreciation and amortization 50,597 47,288 47,378 Corporate 2,739 2,384 2,462 Total depreciation and amortization $ 53,336 $ 49,672 $ 49,840 Capital expenditures: AMR $ 78,706 $ 67,099 $ 34,575 CSS 15,345 9,600 10,224 Segment capital expenditures 94,051 76,699 44,799 Corporate 562 927 141 Total capital expenditures $ 94,613 $ 77,626 $ 44,940 Reconciliation of the Company’s segment operating income to income from continuing operations before income taxes: AMR(1) $ 95,991 $ 169,120 $ 91,405 CSS(2) 31,951 38,286 5,275 Segment operating income 127,942 207,406 96,680 Restructuring charges and other exit-related activities (365) 661 109 Corporate and eliminations (43,712) (59,079) (40,776) Operating income 83,865 148,988 56,013 Interest expense (8,266) (8,983) (8,081) Other income, net 641 1,848 758 Income from continuing operations before income taxes $ 76,240 $ 141,853 $ 48,690

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Schedule of Revenues from External Customers By Major The following revenues from external customers are presented by major product and based on the sales destination for the years ended August 31 (in thousands): Product and Destination 2019 2018 2017 Major product information: Ferrous revenues $ 1,164,719 $ 1,328,447 $ 855,161 Nonferrous revenues 468,023 529,466 425,989 Steel revenues(1) 367,956 367,560 280,767 Retail and other revenues 132,083 139,242 125,674 Total revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 Revenues based on sales destination: Foreign $ 1,141,077 $ 1,354,460 $ 894,265 Domestic 991,704 1,010,255 793,326 Total revenues $ 2,132,781 $ 2,364,715 $ 1,687,591

Schedule of Revenue from The schedule below identifies those foreign countries to which the Company’s sales exceeded 10% of External Customers Attributed consolidated revenues in any of the last three years ended August 31 (in thousands): to Foreign Countries by Geographic Area % of % of % of 2019 Revenue 2018 Revenue 2017 Revenue Turkey(1) N/A N/A $ 262,835 11% N/A N/A China(1) N/A N/A $ 255,097 11% $ 216,231 13%

(1) N/A = Sales were less than the 10% threshold.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Inventories Aug. 31, 2019 Inventory Net [Abstract] Inventories Note 4 – Inventories

Inventories consisted of the following as of August 31 (in thousands):

2019 2018 Processed and unprocessed scrap metal $ 81,313 $ 111,658 Semi-finished goods 8,712 15,551 Finished goods 53,796 39,809 Supplies 43,499 38,859 Inventories $ 187,320 $ 205,877

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Commitment and 12 Months Ended Contingencies Aug. 31, 2019 Commitments And Contingencies Disclosure [Abstract] Commitments and Contingencies Note 8 – Commitments and Contingencies Commitments

The table below sets forth the Company’s future minimum obligations under non-cancelable operating leases as of August 31, 2019 (in thousands):

Operating Year Ending August 31, Leases 2020 $ 21,286 2021 15,301 2022 12,488 2023 10,419 2024 5,035 Thereafter 16,095 Total $ 80,624

Contingencies – Environmental

Changes in the Company’s environmental liabilities for the years ended August 31, 2019 and 2018 were as follows (in thousands):

Liabilities Ending Liabilities Ending Established Payments Balance Established Payments Balance Balance (Released), and 8/31/ (Released), and 8/31/ Short- Long- 9/1/2017 Net Other 2018 Net Other 2019 Term Term $ 48,398 $ 9,172 $ (3,738) $ 53,832 $ 1,302 $ (3,335) $ 51,799 $ 6,030 $45,769

Recycling Operations

Portland Harbor

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document significant uncertainties remain. It is unclear to what extent the Company will be liable for environmental costs or natural resource damage claims or third party contribution or damage claims with respect to the Site.

On January 30, 2017, one of the Trustees, the Confederated Tribes and Bands of the Yakama Nation, which withdrew from the council in 2009, filed a suit against approximately 30 parties, including the Company, seeking reimbursement of certain past and future response costs in connection with remedial action at the Site and recovery of assessment costs related to natural resources damages from releases at and from the Site to the Multnomah Channel and the Lower Columbia River. The parties have filed various motions to dismiss or stay this suit, and in August 2019, the court issued an order denying the motions to dismiss and staying the action. A number of parties have filed to appeal the court’s denial of the motions to dismiss, which filing the Company joined in part. The Company intends to defend against the claims in this suit and does not have sufficient information to determine the likelihood of a loss in this matter or to estimate the amount of damages being sought or the amount of such damages that could be allocated to the Company.

Estimates of the cost of remedial action for the cleanup of the in-river portion of the Site have varied widely in various drafts of the FS and in the EPA’s final FS issued in June 2016 ranging from approximately $170 million to over $2.5 billion (net present value), depending on the remedial alternative and a number of other factors. In comments submitted to the EPA, the Company and certain other stakeholders identified a number of serious concerns regarding the EPA’s risk and remedial alternatives assessments, cost estimates, scheduling assumptions and conclusions regarding the feasibility and effectiveness of remediation technologies.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document has identified a number of concerns regarding the remedy described in the ROD, which is based on data that is more than a decade old, and the EPA’s estimates for the costs and time required to implement the selected remedy. Because of ongoing questions regarding cost effectiveness, technical feasibility, and the use of stale data, it is uncertain whether the ROD will be implemented as issued. In addition, the ROD did not determine or allocate the responsibility for remediation costs among the PRPs.

The pre-remedial design investigation and baseline sampling work has been completed, and the report evaluating the data was submitted to EPA on June 17, 2019. The evaluation report concludes that Site conditions have improved substantially since the data forming the basis of the ROD was collected over a decade ago. The analysis contained in the report has significant implications for remedial design and remedial action at the Site. EPA has reviewed the report, finding with a few limited corrections that the data is of suitable quality and generally acceptable and stating that such data will be used, in addition to existing and forthcoming design-level data, to inform implementation of the ROD. However, EPA did not agree that the data or the analysis support the conclusions presented in the report. The Company and other PRPs disagree with EPA’s position on use of the more recent data and are reviewing EPA’s comments and the Company’s options.

EPA has stated that it wants PRPs to step forward (individually or in groups) to enter into consent agreements to perform remedial design covering the entire Site and has proposed dividing the Site into eight to ten subareas for remedial design. EPA has indicated that it may pursue enforcement or other actions against PRPs who have not entered into consent agreements to perform remedial design by the end of 2019. The Company has engaged in good-faith negotiations with EPA with respect to potentially performing remedial design; but it is unclear whether the Company will reach agreement with EPA, and the timing for completion of remedial design is uncertain but could take three to four years.

Except for certain early action projects in which the Company is not involved, remediation activities are not expected to commence for a number of years. In addition, as discussed above, responsibility for implementing and funding the remedy will be determined in a separate allocation process, which is ongoing. The Company would expect the next major stage of the allocation process to proceed in parallel with the remedial design process.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document detailed information on the history of ownership of and the nature of the uses of and activities and operations performed on each property within the Site, which are factors that will play a substantial role in determining the allocation of investigation and remedy costs among the PRPs. The Company has insurance policies that it believes will provide reimbursement for costs it incurs for defense (including the pre-remedial design investigative activities), remedial design, remedial action and mitigation for natural resource damages claims in connection with the Site, although there is no assurance that those policies will cover all of the costs which the Company may incur.

Other Legacy Environmental Loss Contingencies

Steel Manufacturing Operations

The Company’s steel manufacturing operations had no known environmental liabilities as of August 31, 2019 and 2018.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The steel mill’s electric arc furnace generates dust (“EAF dust”) that is classified as hazardous waste by the EPA because of its zinc and lead content. As a result, the Company captures the EAF dust and ships it in specialized rail cars to firms that apply treatments that allow for the ultimate disposal of the EAF dust.

Summary - Environmental Contingencies

Contingencies - Other

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income Taxes - Additional 3 Months Ended 12 Months Ended Information (Details) - USD Aug. 31, Feb. 28, Aug. 31, Aug. 31, Aug. 31, ($) 2018 2018 2019 2018 2017 $ in Millions Income Taxes [Line Items] Federal statutory rate 21.00% 25.70% 35.00% Tax cut and jobs act of 2017 discrete income tax $ (7) $ (37) expense (benefit) Effective tax rate 23.20% (12.40%) 2.70% Valuation allowance, deferred tax asset, increase $ (30) $ (7) $ (37) (decrease), amount Foreign Country Income Taxes [Line Items] Operating loss carryforwards $ 16 Minimum Income Taxes [Line Items] Operating loss carryforwards expirations period 2019 Income tax examination, year under examination 2013 Minimum | Foreign Country Income Taxes [Line Items] Operating loss carryforwards expirations period 2024 Maximum Income Taxes [Line Items] Operating loss carryforwards expirations period 2032 Income tax examination, year under examination 2018 Maximum | Foreign Country Income Taxes [Line Items] Operating loss carryforwards expirations period 2039

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - 12 Months Ended Reconciliation of Operating Income from Segments to Consolidated (Parenthetical) Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 (Details) - USD ($) $ in Thousands Segment Reporting Information [Line Items] Income (loss) from joint ventures $ 1,452 $ 1,953 $ 3,674 Asset impairment charges (recoveries), net 63 (1,021) (717) AMR Segment Reporting Information [Line Items] Income (loss) from joint ventures 2,000 AMR | Maximum Segment Reporting Information [Line Items] Income (loss) from joint ventures 1,000 (1,000) CSS Segment Reporting Information [Line Items] Income (loss) from joint ventures $ 1,000 $ 2,000 $ 1,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - 3 Months Ended 12 Months Ended Additional Information Aug. 31, 2018 Aug. 31, 2018 Aug. 31, 2017 Aug. 31, 2019 (Details) USD ($) jointventureinterestjointventureinterestjointventureinterest $ in Millions jointventureinterest Segment Reporting Information [Line Items] Number of Equity Method 2 Investments Equity Method Investment, 50.00% Ownership Percentage Corporate Segment Reporting Information [Line Items] Environmental remediation $ 1 expense | $ AMR Segment Reporting Information [Line Items] Number of Equity Method 2 2 Investments Equity Method Investment, 50.00% 50.00% Ownership Percentage Number of Joint Venture 1 Investments Number of equity method investments, divested in the 2 period CSS Segment Reporting Information [Line Items] Number of Equity Method 1 Investments Equity Method Investment, 50.00% Ownership Percentage Number of Joint Venture 1 Investments Number of equity method investments, divested in the 1 period

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation - 12 Months Ended Deferred Stock Units - Additional Information Aug. Aug. Aug. (Details) - Deferred Stock 31, 31, 31, Units (DSUs) - Non- 2019 2018 2017 employee Directors - shares Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Shares granted (in shares) 31,218 21,806 42,771 Class A Common Stock Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based compensation arrangement by share-based payment award, equity 1 instruments other than options, number of shares per stock unit

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 1 Months Ended 12 Months Ended Commitments and Aug. 31, Contingencies - Recycling Aug. 31, Aug. 31, Aug. 31, Jan. 30, 2017 Aug. 31, Dec. 31, 2017 Jan. 31, 2017 2019 Operations and Other 2018 2007 2017 potentially_responsible_party 2016 potentially_responsible_party USD ($) USD ($) Legacy (Details) USD ($) USD ($) USD ($) party USD ($) Subarea Loss Contingencies [Line Items] Accrual for Environmental $ $ $ Loss Contingencies 51,799,00053,832,000 48,398,000 Parties named in Litigation | 30 party Liabilities Established 1,302,000 9,172,000 Insurance Receivable 89,000,00036,000,000 Other Auto and Metals Recycling Business Sites Loss Contingencies [Line Items] Accrual for Environmental 52,000,00054,000,000 Loss Contingencies Portland Harbor Superfund Site Loss Contingencies [Line Items] Accrual for Environmental $ 2,000,000 Loss Contingencies 1,000,000 Number Of Potentially Responsible Parties Joining 100 Allocation Process | potentially_responsible_party Number Of Other Potentially Responsible Parties Signing Settlement Agreement and 3 Order on Consent | potentially_responsible_party Number of Years for Pre- 2 years Remedial Design Liabilities Established 2,000,000 Insurance Receivable 2,000,000 Portland Harbor Superfund Site | Minimum Loss Contingencies [Line Items] Site contingency proposed subareas for remedial design | 8 Subarea Site contingency expected completion term for remedial 3 years design Portland Harbor Superfund Site | Maximum Loss Contingencies [Line Items] Site contingency proposed subareas for remedial design | 10 Subarea Site contingency expected completion term for remedial 4 years design Portland Harbor Superfund Site | Lower Willamette Group Loss Contingencies [Line Items] Remedial Investigation and $ Feasibility Study Costs 155,000,000 Number of Years for Remedial Investigation and Feasibility 18 years Study Portland Harbor Superfund Site | Potential Responsible Parties

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Loss Contingencies [Line Items] Estimated Cost of Selected $ 1,700,000,000 Remedy Undiscounted Estimated Cost of Selected $ Remedy Discounted 1,050,000,000.00 Estimated Cost of Selected 7.00% Remedy, Discount Rate Site Contingency, Estimated 13 years Construction Time Frame Portland Harbor Superfund Site | Potential Responsible Parties | Minimum Loss Contingencies [Line Items] Site Contingency, Least Costly $ 170,000,000 Remediation Plan Discounted Estimated Cost of Selected (30.00%) Remedy, Range Portland Harbor Superfund Site | Potential Responsible Parties | Maximum Loss Contingencies [Line Items] Site Contingency, Most Costly $ Remediation Plan Discounted 2,500,000,000 Estimated Cost of Selected 50.00% Remedy, Range Legacy Environmental Site 1 - Remediation of Shredder Residue Loss Contingencies [Line Items] Accrual for Environmental $ 4,000,000 Loss Contingencies 4,000,000 Environmental remediation 4,000,000 expense accrued in the period Legacy Environmental Site 1 - Remediation of Shredder Residue | Minimum Loss Contingencies [Line Items] Loss contingency, range of 0 possible loss Legacy Environmental Site 1 - Remediation of Shredder Residue | Maximum Loss Contingencies [Line Items] Loss contingency, range of 28,000,000 possible loss Legacy Environmental Site 2 - Remediation of Soil and Groundwater Conditions Loss Contingencies [Line Items] Accrual for Environmental $ $ Loss Contingencies 6,000,000 6,000,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Goodwill and Other 12 Months Ended Intangible Assets, Net - Schedule of Gross Change in Carrying Amount of Aug. 31, 2019Aug. 31, 2018 Goodwill (Details) - USD ($) $ in Thousands Goodwill [Roll Forward] Goodwill, beginning of period $ 168,065 Goodwill, end of period 169,237 $ 168,065 AMR Goodwill [Roll Forward] Goodwill, beginning of period 168,065 167,835 Goodwill, acquired during period 1,575 1,118 Foreign currency translation adjustment (403) (888) Goodwill, end of period $ 169,237 $ 168,065

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Debt - Additional Aug. 24, Aug. 31, Aug. 31, Aug. 31, Aug. 24, Aug. 23, Aug. 23, Aug. 31, Information (Details) 2018 2019 2017 2018 2018 2018 2018 2016 USD ($) USD ($) USD ($) USD ($) CAD ($) USD ($) CAD ($) USD ($) Debt Instrument [Line Items] Tax Exempt Economic $ Development Revenue Bond 8,000,000 Repayments of Debt $ 8,000,000 For Certain Obligations Workers Compensation And Performance Bonds Debt Instrument [Line Items] Letters of credit outstanding, $ $ amount 10,000,000 10,000,000 Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders Debt Instrument [Line Items] Line of Credit Facility, $ $ $ $ Maximum Borrowing 700,000,000 15,000,000335,000,00015,000,000 Capacity Debt Issuance Costs, Line of $ 3,000,000 Credit Arrangements, Gross Credit Facility, Term 5 years Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Minimum Debt Instrument [Line Items] Line of Credit Facility, 0.15% Commitment Fee Percentage Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Maximum Debt Instrument [Line Items] Line of Credit Facility, 0.45% Commitment Fee Percentage Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Amended Credit Agreement, Interest Rate Option 1 | London

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Interbank Offered Rate (LIBOR) | Minimum Debt Instrument [Line Items] Debt Instrument, Basis Spread 1.25% on Variable Rate Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Amended Credit Agreement, Interest Rate Option 1 | London Interbank Offered Rate (LIBOR) | Maximum Debt Instrument [Line Items] Debt Instrument, Basis Spread 2.75% on Variable Rate Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Amended Credit Agreement, Interest Rate Option 2 | London Interbank Offered Rate (LIBOR) Debt Instrument [Line Items] Debt Instrument, Basis Spread 1.75% on Variable Rate Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Amended Credit Agreement, Interest Rate Option 2 | London Interbank Offered Rate (LIBOR) | Minimum Debt Instrument [Line Items] Debt Instrument, Basis Spread 0.00% on Variable Rate Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Amended Credit Agreement, Interest Rate Option 2 | London Interbank Offered Rate (LIBOR) | Maximum Debt Instrument [Line Items]

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Debt Instrument, Basis Spread 1.50% on Variable Rate Line of Credit | Senior Secured Revolving Credit Facility | Bank of America NA And Other Lenders | Amended Credit Agreement, Interest Rate Option 2 | Federal Funds Effective Swap Rate Debt Instrument [Line Items] Debt Instrument, Basis Spread 0.50% on Variable Rate Line of Credit | Secured Revolving Credit Facility | Bank of America NA And Other Lenders Debt Instrument [Line Items] Bank revolving credit $ $ facilities, interest primarily at 96,835,000 100,000,000 LIBOR plus a spread Long-term Debt, Weighted Average Interest Rate, at Point 3.78% 3.57% in Time

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Property, Plant and Equipment, net - Property, Plant and Equipment Aug. 31, 2019Aug. 31, 2018 (Details) - USD ($) $ in Thousands Property, Plant and Equipment [Line Items] Property, plant and equipment, gross $ 1,222,433 $ 1,147,272 Less accumulated depreciation (766,033) (731,561) Property, plant and equipment, net 456,400 415,711 Machinery and equipment Property, Plant and Equipment [Line Items] Property, plant and equipment, gross 697,746 679,520 Land and improvements Property, Plant and Equipment [Line Items] Property, plant and equipment, gross 283,348 269,382 Buildings and leasehold improvements Property, Plant and Equipment [Line Items] Property, plant and equipment, gross 112,244 108,882 ERP systems Property, Plant and Equipment [Line Items] Property, plant and equipment, gross 17,760 17,760 Office equipment and other software licenses Property, Plant and Equipment [Line Items] Property, plant and equipment, gross 43,960 43,175 Construction in progress Property, Plant and Equipment [Line Items] Property, plant and equipment, gross $ 67,375 $ 28,553

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Summary of Significant Aug. 31, 2019 Aug. Accounting Policies - Aug. 31, 2018 Aug. 31, 2017 USD ($) 31, Additional Information USD ($) USD ($) jointventureinterest 2015 (Details) jointventureinterestjointventureinterest shares Store Significant Accounting Policies [Line Items] Book Overdrafts $ 27,000,000 $ 28,000,000 Allowance for Doubtful Accounts 2,000,000 3,000,000 Receivable Repayment of Advances with Scrap 15,000,000 15,000,000 $ 12,000,000 Metal Insurance receivable $ 89,000,000 36,000,000 Investment, Original Cost 6,000,000 Number of Equity Method Investments | 2 jointventureinterest Equity Method Investment, Ownership 50.00% Percentage Cumulative Undistributed Earnings, $ 8,000,000 Equity Method Joint Ventures Goodwill impairment charges 0 0 0 Advertising Expense $ 6,000,000 6,000,000 6,000,000 Percentage likelihood of tax benefit being realized upon settlement with tax 50.00% authority Cash, FDIC Insured Amount $ 250,000 Customer Issued Letters Of Credit $ 49,000,000 $ 58,000,000 Class A Common Stock Significant Accounting Policies [Line Items] Common Stock, Voting Rights one Number Of Shares Class B Common Stock Convertible To Class A Common 1 Stock | shares Number of Shares of Class A Common Stock Reserved For Class B Common 1 Stock | shares Class B Common Stock Significant Accounting Policies [Line Items] Common Stock, Voting Rights one Corporate Joint Venture Significant Accounting Policies [Line Items]

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Equity Method Investment, Gain on 6,000,000 Disposition of Assets Gain (Loss) on Disposition of Assets $ 3,000,000 from Equity Method Investments AMR Significant Accounting Policies [Line Items] Number of Equity Method Investments | 2 jointventureinterest Equity Method Investment, Ownership 50.00% Percentage Number of Joint Venture Investments | 1 jointventureinterest CSS Significant Accounting Policies [Line Items] Number of Equity Method Investments | 1 jointventureinterest Equity Method Investment, Ownership 50.00% Percentage Number of Joint Venture Investments | 1 jointventureinterest Prepaid Expenses and Other Current Assets Significant Accounting Policies [Line Items] Prepaid Expense $ 23,000,000 $ 22,000,000 Other Assets | AMR Significant Accounting Policies [Line Items] Investment, Carrying Value 6,000,000 6,000,000 Other Accrued Liabilities Significant Accounting Policies [Line Items] Workers' Compensation Liability 8,000,000 8,000,000 Other Current Assets Significant Accounting Policies [Line Items] Workers' Compensation insurance $ 4,000,000 $ 4,000,000 receivables Minimum Significant Accounting Policies [Line Items] Shipment Period 30 days Maximum

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Significant Accounting Policies [Line Items] Shipment Period 60 days Discontinued Operations | Auto Parts Stores Significant Accounting Policies [Line Items] Number of Stores | Store 6

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 2 Months 12 Months Commitments and Ended Ended Contingencies - Other Oct. 24, Oct. 24, Aug. 31, 2019 Aug. 31, (Details) 2019 2019 USD ($) 2018 $ in Millions USD ($) USD ($) lawsuit USD ($) lawsuit Loss Contingencies [Line Items] Insurance Receivable $ 89 $ 36 GEORGIA | Wrongful Death Lawsuits Loss Contingencies [Line Items] Amount Awarded $ 103 GEORGIA | Wrongful Death Lawsuits | Settled Litigation Loss Contingencies [Line Items] Claims Settled | lawsuit 3 Amount Awarded $ 35 GEORGIA | Wrongful Death Lawsuits | Pending Litigation Loss Contingencies [Line Items] Claims Filed | lawsuit 5 Accrual loss contingencies amount $ 83 Insurance Receivable $ 30 Subsequent Event | GEORGIA | Wrongful Death Lawsuits | Settled Litigation Loss Contingencies [Line Items] Claims Settled | lawsuit 2 Amount Awarded $ 68 Subsequent Event | GEORGIA | Wrongful Death Lawsuits | Pending Litigation Loss Contingencies [Line Items] Accrual loss contingencies paid amount $ 83

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Consolidated Statements of 12 Months Ended Income - USD ($) Aug. 31, Aug. 31, Aug. 31, shares in Thousands, $ in 2019 2018 2017 Thousands Income Statement [Abstract] Revenues $ 2,132,781 $ 2,364,715 $ 1,687,591 Operating expense: Cost of goods sold 1,858,535 2,010,485 1,464,508 Selling, general and administrative 191,405 208,877 171,570 (Income) from joint ventures (1,452) (1,953) (3,674) Asset impairment charges (recoveries), net 63 (1,021) (717) Restructuring charges and other exit-related activities 365 (661) (109) Operating income 83,865 148,988 56,013 Interest expense (8,266) (8,983) (8,081) Other income, net 641 1,848 758 Income from continuing operations before income taxes 76,240 141,853 48,690 Income tax (expense) benefit (17,670) 17,590 (1,322) Income from continuing operations 58,570 159,443 47,368 (Loss) income from discontinued operations, net of tax (248) 346 (390) Net income 58,322 159,789 46,978 Net income attributable to noncontrolling interests (1,977) (3,338) (2,467) Net income attributable to SSI shareholders $ 56,345 $ 156,451 $ 44,511 Net income per share attributable to SSI shareholders Basic: Income per share from continuing operations $ 2.06 $ 5.65 $ 1.63 (Loss) income per share from discontinued operations (0.01) 0.01 (0.01) Net income per share 2.05 5.66 1.62 Net income per share attributable to SSI shareholders Diluted: Income per share from continuing operations 2.01 5.46 1.60 (Loss) income per share from discontinued operations (0.01) 0.01 (0.01) Net income per share [1] $ 2.00 $ 5.47 $ 1.58 Weighted average number of common shares: Basic 27,527 27,645 27,537 Diluted 28,222 28,589 28,141 [1]May not foot due to rounding.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Quarterly Financial Data 3 Months Ended 12 Months Ended (Unaudited) - Schedule of Quarterly Financial Aug. May Feb. Nov. Aug. May Feb. Nov. Information (Details) - USD Aug. 31, Aug. 31, Aug. 31, 31, 31, 28, 30, 31, 31, 28, 30, ($) 2019 2018 2017 2019 2019 2019 2018 2018 2018 2018 2017 $ / shares in Units, $ in Thousands Quarterly Financial Data [Abstract] Revenues $ $ $ $ $ $ $ $ $ $ $ 547,800547,396473,565564,020669,577652,416559,443483,2792,132,781 2,364,715 1,687,591 Cost of goods sold 479,117 474,598414,688490,132582,608549,164472,462406,2511,858,535 2,010,485 1,464,508 Operating income 17,681 24,459 19,036 22,689 37,973 51,234 33,358 26,423 83,865 148,988 56,013 Income from continuing $ $ $ $ $ $ $ $ operations attributable to SSI $ 56,593 $ 156,105 $ 44,901 11,621 15,682 13,030 16,260 59,396 37,458 40,852 18,399 shareholders Basic income per share from continuing operations $ 0.42 $ 0.57 $ 0.47 $ 0.59 $ 2.17 $ 1.35 $ 1.47 $ 0.66 $ 2.06 $ 5.65 $ 1.63 attributable to SSI shareholders Diluted income per share from continuing operations $ 0.41 $ 0.56 $ 0.46 $ 0.57 $ 2.08 $ 1.31 $ 1.42 $ 0.64 $ 2.01 $ 5.46 $ 1.60 attributable to SSI shareholders Net income $ $ $ $ $ $ $ $ $ 58,322 $ 159,789 $ 46,978 11,967 16,440 13,297 16,618 60,201 38,448 41,919 19,221 Net income attributable to SSI $ $ $ $ $ $ $ $ $ 56,345 $ 156,451 $ 44,511 shareholders 11,575 15,690 12,892 16,188 59,669 37,402 41,016 18,364 Basic net income per share attributable to SSI $ 0.42 $ 0.57 $ 0.47 $ 0.59 $ 2.18 $ 1.35 $ 1.48 $ 0.66 $ 2.05 $ 5.66 $ 1.62 shareholders Diluted net income per share attributable to SSI $ 0.41 $ 0.56 $ 0.46 $ 0.57 $ 2.09 $ 1.31 $ 1.42 $ 0.64 $ 2.00 [1] $ 5.47 [1] $ 1.58 [1] shareholders [1]May not foot due to rounding.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Employee Benefits - Defined 12 Months Benefit Pension Plan and Ended Supplemental Executive Retirement Benefit Plan - Aug. 31, Aug. 31, 2019 Additional Information 2018 (Details) - USD ($) Defined Benefit Plan Disclosure [Line Items] Defined benefit plan, amortization of gain (loss), percent threshold 5.00% Defined benefit plan, benefit obligation $ 17,000,000 $ 15,000,000 Defined benefit plan, funded (unfunded) status of plan 3,000,000 $ 2,000,000 Defined benefit plan, expected future employer contributions, next fiscal year $ 0 Defined benefit plan, assumptions used calculating benefit obligation, discount 2.83% 4.01% rate Supplemental Employee Retirement Plan, Defined Benefit Defined Benefit Plan Disclosure [Line Items] Defined benefit plan, funded (unfunded) status of plan $ (5,000,000) $ (4,000,000) Assets for plan benefits, defined benefit plan 4,000,000 4,000,000 Fair Value, Inputs, Level 1 Defined Benefit Plan Disclosure [Line Items] Defined benefit plan, fair value of plan assets 20,000,000 $ 17,000,000 Minimum Defined Benefit Plan Disclosure [Line Items] Defined benefit plan, annual expected future benefit payments 1,000,000 Maximum Defined Benefit Plan Disclosure [Line Items] Defined benefit plan, annual expected future benefit payments $ 4,000,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Consolidated Statements of 12 Months Ended Cash Flows - USD ($) Aug. 31, Aug. 31, Aug. 31, $ in Thousands 2019 2018 2017 Cash flows from operating activities: Net income $ 58,322 $ 159,789 $ 46,978 Adjustments to reconcile net income to cash provided by operating activities: Asset impairment charges (recoveries), net 63 (1,021) (717) Exit-related (gains), asset impairments and accelerated depreciation, net 23 (1,000) (407) Depreciation and amortization 53,336 49,672 49,840 Inventory write-downs 775 38 0 Deferred income taxes 14,613 (37,995) 2,278 Undistributed equity in earnings of joint ventures (1,452) (1,953) (3,674) Share-based compensation expense 17,300 18,965 10,847 (Gain) loss on the disposal of assets, net (1,545) 56 448 Unrealized foreign exchange loss (gain), net 148 (104) 361 Bad debt expense, net 74 323 126 Changes in assets and liabilities, net of acquisitions: Accounts receivable 9,478 (44,941) (36,195) Inventories 33,466 (24,280) (22,207) Income taxes (1,158) (1,755) (1,086) Prepaid expenses and other current assets (859) (109) (1,704) Other long-term assets 1,167 (1,620) 537 Accounts payable (17,068) 26,049 33,062 Accrued payroll and related liabilities (19,117) 4,889 12,389 Other accrued liabilities (3,560) 6,066 5,073 Environmental liabilities (2,476) 3,053 1,884 Other long-term liabilities 518 4,404 (1,101) Distributed equity in earnings of joint ventures 2,692 1,150 3,638 Net cash provided by operating activities 144,740 159,676 100,370 Cash flows from investing activities: Capital expenditures (94,613) (77,626) (44,940) Purchase of cost method investment 0 0 (6,017) Acquisitions (1,553) (2,300) 0 Joint venture receipts, net 641 11 405 Proceeds from sale of assets 4,070 6,517 5,158 Deposit on land option 1,890 0 0 Net cash used in investing activities (89,565) (73,398) (45,394) Cash flows from financing activities: Borrowings from long-term debt 431,048 515,480 433,336 Repayment of long-term debt (435,353) (556,456) (481,757) Payment of debt issuance costs (102) (2,590) (112) Repurchase of Class A common stock (13,083) (17,361) 0

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Taxes paid related to net share settlement of share-based payment awards (7,484) (3,082) (3,474) Distributions to noncontrolling interests (1,677) (2,796) (2,271) Purchase of noncontrolling interest 0 (600) 0 Dividends paid (20,615) (20,736) (20,396) Net cash used in financing activities (47,266) (88,141) (74,674) Effect of exchange rate changes on cash (255) (701) 166 Net increase (decrease) in cash and cash equivalents 7,654 (2,564) (19,532) Cash and cash equivalents as of beginning of year 4,723 7,287 26,819 Cash and cash equivalents as of end of year 12,377 4,723 7,287 Cash paid during the year for: Interest 6,191 8,113 7,016 Income taxes, net 3,527 17,203 148 Schedule of noncash investing and financing transactions: Purchases of property, plant and equipment included in current liabilities $ 17,191 $ 18,768 $ 11,082

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation - 12 Months Ended Restricted Stock Units ("RSUs") - Additional Information (Details) - USD Aug. 31, Aug. 31, Aug. 31, ($) 2019 2018 2017 $ / shares in Units, $ in Millions Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Restricted stock unit expense $ 6 $ 7 $ 6 Restricted Stock Units (RSUs) Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Shares granted (in shares) 261,642 252,865 314,862 Vesting percentage per year 20.00% Vesting term 5 years Shares granted, fair value $ 7 $ 7 $ 7 Weighted average grant date fair value, granted $ 27.61 $ 26.60 $ 20.95 Total fair value of shares vested during period $ 7 $ 8 $ 5 Compensation cost not yet recognized $ 6 Compensation cost not yet recognized, period for recognition 2 years Restricted Stock Units (RSUs) | Class A Common Stock Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Number of shares entitled to be received upon vesting 1

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Net Income Per Share Aug. 31, 2019 Earnings Per Share [Abstract] Net Income Per Share Note 14 – Net Income Per Share

The following table sets forth the information used to compute basic and diluted net income per share attributable to SSI shareholders for the years ended August 31 (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Schedule II - Valuation and 12 Months Ended Qualifying Accounts Aug. 31, 2019 Valuation And Qualifying Accounts [Abstract] Schedule II - Valuation and Qualifying Schedule II – Valuation and Qualifying Accounts Accounts For the Years Ended August 31, 2019, 2018 and 2017 (In thousands)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Summary of Significant 12 Months Ended Accounting Policies Aug. 31, 2019 Accounting Policies [Abstract] Summary of Significant Accounting Policies Note 2 – Summary of Significant Accounting Policies Principles of Consolidation

The Consolidated Financial Statements include the accounts of Schnitzer Steel Industries, Inc. and its majority-owned and wholly-owned subsidiaries. The equity method of accounting is used for investments in joint ventures over which the Company has significant influence but does not have effective control. All significant intercompany account balances, transactions, profits and losses have been eliminated. All transactions and relationships with potential variable interest entities are evaluated to determine whether the Company is the primary beneficiary of the entities, therefore requiring consolidation. The Company does not have any variable interest entities requiring consolidation.

Accounting Changes

As of the beginning of the first quarter of fiscal 2019, the Company adopted an accounting standards update initially issued in May 2014 that clarifies the principles for recognizing revenue from contracts with customers. The core principle of the new guidance is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration the entity expects to be entitled to in exchange for those goods or services. The Company adopted the new revenue accounting standard using the modified retrospective approach, which requires recognition of the cumulative effect of initially applying the new requirements as an adjustment to the opening balance of retained earnings in the period of initial application. Adoption of the new requirements did not change the timing of revenue recognition for the Company compared to the previous guidance, and the Company recorded no cumulative-effect adjustment to the opening balance of retained earnings as of September 1, 2018. The Company identified certain scrap purchase and sale arrangements for which it recognized revenue for the gross amount of consideration it expected to be entitled to from the customer (as principal) under the previous revenue guidance, but for which under the new revenue standard it recognizes revenue as the net amount of consideration that it expects to retain after paying the scrap metal supplier (as agent). The foregoing change in the classification of the cost of scrap metal purchased under such arrangements has the effect of reducing the amount of revenue and cost of goods sold reported in the financial statements, while having no impact on net income. If the Company had continued using the accounting guidance in effect before the adoption of the new revenue accounting standard, its consolidated revenues for fiscal 2019 would have been higher by approximately $28 million, or 1%, and its consolidated cost of goods sold would have been higher by the same amount. No other line items in the consolidated financial statements were materially impacted by adoption of the new requirements. Comparative prior period amounts and disclosures continue to be reported in accordance with guidance in effect prior to the date of adoption. See Note 10 - Revenue for the disclosures required under the new standard.

Discontinued Operations

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The results of discontinued operations are presented separately, net of tax, from the results of ongoing operations for all periods presented. The disposed components reflected in the results of discontinued operations during the periods presented consist of six auto parts stores for which the Company ceased operations in fiscal 2015. The expenses included in the results of discontinued operations are the direct operating expenses incurred by the disposed components that may be reasonably segregated from the costs of the ongoing operations of the Company.

Cash and Cash Equivalents

Accounts Receivable, net

Inventories

The Company’s inventories consist of processed and unprocessed scrap metal (ferrous, nonferrous, and mixed nonferrous recovered joint products arising from the manufacturing process), semi- finished steel products (billets), finished steel products (primarily rebar, wire rod, and merchant bar), used and salvaged vehicles, and supplies. Inventories are stated at the lower of cost and net realizable value. The Company determines the cost of ferrous and nonferrous scrap metal inventories using the average cost method and capitalizes substantially all direct processing costs and yard costs into inventory. The Company allocates material and production costs to joint products using the gross margin method. AMR determines the cost of used and salvaged vehicle inventory at its auto parts stores, which is reported within finished goods, based on the average price the Company pays for a vehicle and capitalizes the vehicle cost and substantially all production costs into inventory. CSS determines the cost of its semi-finished and finished steel product inventories based on average costs and capitalizes all direct and indirect costs of manufacturing into inventory. Indirect costs of manufacturing include general plant costs, maintenance and yard costs. The Company determines the cost of the substantial majority of its supplies inventory using the average cost method and reduces the carrying value for losses due to obsolescence. The Company considers estimated future selling prices when determining the

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document estimated net realizable value of its inventory. As the Company generally sells its recycled ferrous metal under contracts that provide for shipment within 30 to 60 days after the price is agreed, it utilizes the selling prices under committed contracts and sales orders for determining the estimated net realizable value of quantities on hand that will be shipped under these contracts and sales orders.

Property, Plant and Equipment, net

Prepaid Expenses

Other Assets

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document other assets in the Consolidated Balance Sheets based on their expected use either during or beyond the current operating cycle of one year from the reporting date.

Debt issuance costs consist primarily of costs incurred by the Company to enter into or modify its credit facilities. The Company reports deferred debt issuance costs within other assets in the Consolidated Balance Sheets and amortizes them to interest expense on a straight-line basis over the contractual term of the arrangement.

Long-Lived Assets

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document assets of the group on a pro rata basis using the relative carrying amounts of those assets, except that the loss allocated to an individual long-lived asset of the group shall not reduce the carrying amount of that asset below its fair value. Fair value is determined primarily using the cost and market approaches.

With respect to individual long-lived assets, changes in circumstances may merit a change in the estimated useful lives or salvage values of the assets, which are accounted for prospectively in the period of change. For such assets, the useful life is shortened based on the Company’s plans to dispose of or abandon the asset before the end of its original useful life and depreciation is accelerated beginning when that determination is made.

Investments in Joint Ventures

Goodwill and Other Intangible Assets, net

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document an impairment is more-likely-than-not, the Company is then required to perform the quantitative impairment test, otherwise no further analysis is required. The Company also may elect not to perform the qualitative assessment and, instead, proceed directly to the quantitative impairment test. When performing the quantitative impairment test, the Company applies a one-step quantitative test and records the amount of goodwill impairment as the excess of a reporting unit’s carrying amount over its fair value, not to exceed the total amount of goodwill allocated to that reporting unit.

The Company tests indefinite-lived intangible assets for impairment by first assessing qualitative factors to determine whether it is necessary to perform a quantitative impairment test. If the Company believes, as a result of its qualitative assessment, that it is more-likely-than-not that the fair value of the indefinite-lived intangible asset is less than its carrying amount, the quantitative impairment test is required. Otherwise, no further testing is required. The Company did not record impairment charges on indefinite-lived intangible assets in any of the periods presented.

Acquisitions

Restructuring Charges

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document contractual lease rentals reduced by estimated sublease rentals. A liability for other restructuring- related costs is measured at its fair value in the period in which the liability is incurred.

Accrued Workers’ Compensation Costs

Environmental Liabilities

Loss Contingencies

Financial Instruments

The Company’s financial instruments include cash and cash equivalents, accounts receivable, accounts payable, and debt. The Company uses the market approach to value its financial assets

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document and liabilities, determined using available market information. The net carrying amounts of cash and cash equivalents, accounts receivable and accounts payable approximate fair value due to the short-term nature of these instruments. For long-term debt, which is primarily at variable interest rates, fair value is estimated using observable inputs (Level 2) and approximates its carrying value.

Fair Value Measurements

Derivatives

Foreign Currency Translation and Transactions

Common Stock

Share Repurchases

The Company accounts for the repurchase of stock at par value. All shares repurchased are deemed retired. Upon retirement of the shares, the Company records the difference between the weighted average cost of such shares and the par value of the stock as an adjustment to additional paid- in capital, with the excess recorded to retained earnings when additional paid-in capital is not sufficient.

Advertising Costs

The Company expenses advertising costs when incurred. Advertising expense was $6 million in fiscal 2019, 2018 and 2017, respectively.

Share-Based Compensation

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The Company estimates grant-date fair value of stock-based compensation awards based on the market closing price of the underlying Class A common stock on the date of grant, except for performance share awards with a total shareholder return (“TSR”) market performance metric for which the Company estimates fair value using a Monte-Carlo simulation model. The Company recognizes compensation expense for all awards, net of estimated forfeitures, over the requisite service period. Compensation expense is based on the grant-date fair value as described above, except for performance share awards with non-market (return on capital employed (“ROCE") or cash flow return on investment (“CFROI”)) performance metrics. For these awards compensation expense is based on the probable outcome of achieving the specified performance conditions. The Company reassesses whether achievement of the ROCE and CFROI performance metrics is probable at each reporting date. See Note 12 – Share-Based Compensation for further detail.

Income Taxes

Net Income Per Share

Use of Estimates

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document liabilities and disclosure of contingent assets and liabilities at the date of the Consolidated Financial Statements and reported amounts of revenue and expenses during the reporting period. Examples include revenue recognition; the allowance for doubtful accounts; estimates of contingencies, including environmental liabilities and other legal liabilities; goodwill, long-lived asset and indefinite-lived intangible asset valuation; valuation of equity investments; valuation of certain share-based awards; other asset valuation; inventory measurement and valuation; pension plan assumptions; and the assessment of the valuation of deferred income taxes and income tax contingencies. Actual results may differ from estimated amounts.

Concentration of Credit Risk

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Goodwill and Other 12 Months Ended Intangible Assets, Net Aug. 31, 2019 Goodwill And Intangible Assets Disclosure [Abstract] Goodwill and Other Intangible Assets, Net Note 6 – Goodwill and Other Intangible Assets, net The Company evaluates goodwill for impairment annually on July 1 and upon the occurrence of certain triggering events or substantive changes in circumstances that indicate that the fair value of goodwill may be impaired.

The gross change in the carrying amount of goodwill for the years ended August 31, 2019 and 2018 was as follows (in thousands):

Accumulated goodwill impairment charges were $471 million as of August 31, 2019 and 2018.

The following table presents the Company’s intangible assets as of August 31 (in thousands):

Total intangible asset amortization expense was $1 million in each of the years ended August 31, 2019, 2018 and 2017. Impairments of intangible assets were immaterial for all periods presented.

The estimated amortization expense, based on current intangible asset balances, during the next five fiscal years and thereafter is as follows (in thousands):

Estimated Amortization Years Ending August 31, Expense 2020 $ 624 2021 389 2022 387 2023 332

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Revenue Aug. 31, 2019 Revenue From Contract With Customer [Abstract] Revenue Note 10 - Revenue Disaggregation of Revenues

The table below illustrates the Company’s revenues disaggregated by major product and sales destination for each reportable segment (in thousands):

(1) Steel revenues include primarily sales of finished steel products, semi-finished goods (billets) and manufacturing scrap.

Receivables from Contracts with Customers

Contract Liabilities

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Income Taxes (Tables) Aug. 31, 2019 Income Tax Disclosure [Abstract] Schedule of Income before Income Tax, Domestic and Foreign Income from continuing operations before income taxes was as follows for the years ended August 31 (in thousands):

2019 2018 2017 United States $ 69,476 $ 131,518 $ 43,871 Foreign 6,764 10,335 4,819 Total $ 76,240 $ 141,853 $ 48,690 Schedule of Components of Income Income tax expense (benefit) from continuing operations consisted of the following for Tax Expense (Benefit) the years ended August 31 (in thousands):

2019 2018 2017 Current: Federal $ 2,690 $ 19,511 $ (1,130) State 315 894 190 Foreign 52 — (16) Total current tax expense (benefit) 3,057 20,405 (956) Deferred: Federal 12,930 (5,700) 2,046 State 794 (1,962) 232 Foreign 889 (30,333) — Total deferred tax expense (benefit) 14,613 (37,995) 2,278 Total income tax expense (benefit) $ 17,670 $ (17,590) $ 1,322 Schedule of Effective Income Tax Rate A reconciliation of the difference between the federal statutory rate and the Company’s Reconciliation effective tax rate for the years ended August 31 is as follows:

2019 2018 Deferred tax assets: Amortizable goodwill and other intangibles $ 22,646 $ 27,433

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document State credit carryforwards 8,202 8,243 Environmental liabilities 7,164 7,853 Net operating loss carryforwards 7,122 7,206 Employee benefit accruals 6,289 10,677 Inventory valuation methods 1,748 944 Other 6,405 6,320 Valuation allowances (16,436) (16,484) Total deferred tax assets 43,140 52,192 Deferred tax liabilities: Accelerated depreciation and other basis differences 37,493 31,622 Prepaid expense acceleration 2,263 1,979 Total deferred tax liabilities 39,756 33,601 Net deferred tax asset $ 3,384 $ 18,591 Summary of Reserve for Unrecognized Tax Benefits, Excluding Interest and The following table summarizes the activity related to the Company’s reserve for unrecognized tax benefits, excluding interest and penalties, for the years ended Penalties August 31 (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Commitments and 12 Months Ended Contingencies (Tables) Aug. 31, 2019 Commitments And Contingencies Disclosure [Abstract] Schedule Of Future Minimum Operating Lease Obligations The table below sets forth the Company’s future minimum obligations under non-cancelable operating leases as of August 31, 2019 (in thousands):

Operating Year Ending August 31, Leases 2020 $ 21,286 2021 15,301 2022 12,488 2023 10,419 2024 5,035 Thereafter 16,095 Total $ 80,624 Schedule Of Reserves For Environmental Liabilities Changes in the Company’s environmental liabilities for the years ended August 31, 2019 and 2018 were as follows (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Goodwill and Other Intangible Assets, Net - Schedule of Estimated Aug. 31, 2019 Amortization Expenses USD ($) (Details) $ in Thousands Estimated amortization expense 2020 $ 624 2021 389 2022 387 2023 332 2024 307 Thereafter 1,362 Total $ 3,401

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Commitments and 12 Months Ended Contingencies - Future Minimum Obligations Non- Aug. 31, Aug. 31, Aug. 31, Cancelable Operating Leases 2019 2018 2017 (Details) - USD ($) $ in Thousands Commitments And Contingencies Disclosure [Abstract] Operating Leases, Rent Expense $ 27,000 $ 27,000 $ 25,000 Future minimum obligations under non-cancelable operating leases: 2020 21,286 2021 15,301 2022 12,488 2023 10,419 2024 5,035 Thereafter 16,095 Total $ 80,624

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - 3 Months Ended 12 Months Ended Schedule of Revenue from External Customers Aug. May Feb. Nov. Aug. May Feb. Nov. Attributed to Foreign Aug. 31, Aug. 31, Aug. 31, 31, 31, 28, 30, 31, 31, 28, 30, Countries by Geographic 2019 2018 2017 2019 2019 2019 2018 2018 2018 2018 2017 Area (Details) - USD ($) $ in Thousands Segment Reporting Information [Line Items] Revenues $ $ $ $ $ $ $ $ $ $ $ 547,800547,396473,565564,020669,577652,416559,443483,2792,132,7812,364,7151,687,591 Turkey Segment Reporting Information [Line Items] Revenues $ 0 $ 262,835$ 0 Turkey | Sales | Customer Concentration Risk Segment Reporting Information [Line Items] % of Revenue 0.00% 11.00% 0.00% China Segment Reporting Information [Line Items] Revenues $ 0 $ 255,097$ 216,231 China | Sales | Customer Concentration Risk Segment Reporting Information [Line Items] % of Revenue 0.00% 11.00% 13.00%

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income Taxes - Summary of 12 Months Ended Reserve for Unrecognized Tax Benefits, Excluding Aug. 31, Aug. 31, Aug. 31, Interest and Penalties 2019 2018 2017 (Details) - USD ($) $ in Thousands Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward] Unrecognized tax benefits, as of the beginning of the year $ 5,054 $ 5,548 $ 4,724 Additions for tax positions of prior years 171 Reductions for tax positions of prior years (151) (120) Additions for tax positions of the current year 507 596 944 Reduction attributable to federal tax reform 0 (1,261) 0 Unrecognized tax benefits, as of the end of the year $ 5,410 $ 5,054 $ 5,548

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income Taxes - Summary of 12 Months Ended Income Tax Expense (Benefit) from Continuing Operations (Details) - USD Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 ($) $ in Thousands Current: Federal $ 2,690 $ 19,511 $ (1,130) State 315 894 190 Foreign 52 (16) Total current tax expense (benefit) 3,057 20,405 (956) Deferred: Federal 12,930 (5,700) 2,046 State 794 (1,962) 232 Foreign 889 (30,333) Total deferred tax expense (benefit) 14,613 (37,995) 2,278 Total income tax expense (benefit) $ 17,670 $ (17,590) $ 1,322

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - Summary of Total Assets (Parenthetical) (Details) - Aug. 31, 2019Aug. 31, 2018 USD ($) $ in Thousands Segment Reporting Information [Line Items] Investments in joint ventures $ 10,276 $ 11,532 Property, plant and equipment, net 456,400 415,711 CANADA Segment Reporting Information [Line Items] Property, plant and equipment, net 14,000 15,000 AMR Segment Reporting Information [Line Items] Investments in joint ventures 3,000 4,000 CSS Segment Reporting Information [Line Items] Investments in joint ventures $ 7,000 $ 8,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Net Income Per Share - 12 Months Ended Additional Information Aug. 31, Aug. 31, Aug. 31, (Details) - shares 2019 2018 2017 Earnings Per Share [Abstract] Antidilutive securities excluded from computation of earnings per share, 92,873 62,019 251,899 amount (in shares)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation - 12 Months Ended Summary of Fair Value using Monte-Carlo Simulation Model Utilizing Aug. 31, Aug. 31, Aug. 31, Several Key Assumptions 2019 2018 2017 (Details) - Total Shareholder Return (TSR) Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Expected share price volatility 42.50% 44.30% Risk-free rate of return 2.89% 1.79% Expected share price volatility, minimum 40.90% Expected share price volatility, maximum 43.30% Risk-free rate of return, minimum 1.11% Risk-free rate of return, maximum 1.31% Peer Group Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Expected share price volatility 51.40% 55.40% Expected correlation 35.60% 35.40% Expected share price volatility, minimum 52.30% Expected share price volatility, maximum 55.10% Minimum Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Expected correlation 36.20% Maximum Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Expected correlation 36.50%

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Employee Benefits Aug. 31, 2019 Compensation And Retirement Disclosure [Abstract] Employee Benefits Note 11 – Employee Benefits

Defined Benefit Pension Plan and Supplemental Executive Retirement Benefit Plan

The Company also has a nonqualified SERBP for certain executives. A restricted trust fund has been established with assets invested in life insurance policies that can be used for plan benefits, although the fund is subject to claims of the Company’s general creditors. The trust fund is included in other assets, the current portion of the pension liability is included in other accrued liabilities, and the noncurrent portion of the pension liability is included in other long- term liabilities in the Company’s Consolidated Balance Sheets. The trust fund was valued at $4 million as of August 31, 2019 and 2018. The trust fund assets’ gains and losses are included in other income, net in the Company’s Consolidated Statements of Income. The benefit obligation and the unfunded amount were $5 million as of August 31, 2019 and $4 million as of August 31, 2018. Net periodic pension cost under the SERBP was not material for the years ended August 31, 2019, 2018 and 2017.

Because the defined benefit pension plan and the SERBP are not material to the Consolidated Financial Statements, other disclosures required by U.S. GAAP have been omitted.

Multiemployer Pension Plans

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document unions. Contributions to the plans are made based upon a fixed rate per hour worked and are agreed to by contributing employers and the unions in collective bargaining. Benefit levels are set by a joint board of trustees based on the advice of an independent actuary regarding the level of benefits that agreed-upon contributions can be expected to support. To the extent that the pension obligation of other participating employers is unfunded, the Company may be required to make additional contributions in the future to fund these obligations.

Company contributions to all of the multiemployer plans were $6 million, $5 million and $4 million for the years ended August 31, 2019, 2018 and 2017, respectively.

Defined Contribution Plans

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document { "instance": { "schn-10k_20190831.htm": { "axisCustom": 0, "axisStandard": 43, "contextCount": 368, "dts": { "calculationLink": { "local": [ "schn-20190831_cal.xml" ] }, "definitionLink": { "local": [ "schn-20190831_def.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-eedm-def-2018-01-31.xml", "http://xbrl.fasb.org/srt/2018/elts/srt-eedm1-def-2018-01-31.xml" ] }, "inline": { "local": [ "schn-10k_20190831.htm" ] }, "labelLink": { "local": [ "schn-20190831_lab.xml" ], "remote": [ "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-doc-2018-01-31.xml", "https://xbrl.sec.gov/dei/2018/dei-doc-2018-01-31.xml", "http://xbrl.fasb.org/srt/2018/elts/srt-doc-2018-01-31.xml" ] }, "presentationLink": { "local": [ "schn-20190831_pre.xml" ] }, "referenceLink": { "remote": [ "http://xbrl.fasb.org/srt/2018/elts/srt-ref-2018-01-31.xml", "https://xbrl.sec.gov/dei/2018/dei-ref-2018-01-31.xml", "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-ref-2018-01-31.xml" ] }, "schema": { "local": [ "schn-20190831.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "https://xbrl.sec.gov/dei/2018/dei-2018-01-31.xsd", "http://www.xbrl.org/dtr/type/nonNumeric-2009-12-16.xsd", "http://www.xbrl.org/dtr/type/numeric-2009-12-16.xsd", "http://xbrl.fasb.org/us-gaap/2018/elts/us-gaap-2018-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2018/elts/us-roles-2018-01-31.xsd", "http://xbrl.fasb.org/srt/2018/elts/srt-2018-01-31.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://xbrl.fasb.org/srt/2018/elts/srt-types-2018-01-31.xsd", "http://xbrl.fasb.org/srt/2018/elts/srt-roles-2018-01-31.xsd", "http://xbrl.sec.gov/country/2017/country-2017-01-31.xsd", "http://xbrl.fasb.org/us-gaap/2018/elts/us-types-2018-01-31.xsd", "https://xbrl.sec.gov/currency/2017/currency-2017-01-31.xsd", "https://xbrl.sec.gov/exch/2018/exch-2018-01-31.xsd", "https://xbrl.sec.gov/invest/2013/invest-2013-01-31.xsd", "https://xbrl.sec.gov/naics/2017/naics-2017-01-31.xsd", "https://xbrl.sec.gov/sic/2011/sic-2011-01-31.xsd", "https://xbrl.sec.gov/stpr/2018/stpr-2018-01-31.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/deprecated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "http://xbrl.fasb.org/us-gaap/2018/elts/us-parts-codification-2018-01-31.xsd" ] } }, "elementCount": 757, "entityCount": 1, "hidden": { "http://fasb.org/us-gaap/2018-01-31": 31, "http://www.schnitzersteel.com/20190831": 3, "http://xbrl.sec.gov/dei/2018-01-31": 7, "total": 41 }, "keyCustom": 73, "keyStandard": 450, "memberCustom": 42, "memberStandard": 57, "nsprefix": "schn", "nsuri": "http://www.schnitzersteel.com/20190831", "report": { "R1": { "firstAnchor": { "ancestors": [ "p", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "document", "isDefault": "true", "longName": "100000 - Document - Document and Entity Information Document", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument", "shortName": "Document and Entity Information Document", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "dei:DocumentType", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R10": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100090 - Disclosure - Summary of Significant Accounting Policies", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPolicies", "shortName": "Summary of Significant Accounting Policies", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SignificantAccountingPoliciesTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R11": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DescriptionOfNewAccountingPronouncementsNotYetAdopted", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100100 - Disclosure - Recent Accounting Pronouncements", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncements", "shortName": "Recent Accounting Pronouncements", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DescriptionOfNewAccountingPronouncementsNotYetAdopted", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R12": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100110 - Disclosure - Inventories", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventories", "shortName": "Inventories", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:InventoryDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R13": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100120 - Disclosure - Property, Plant and Equipment, net", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNet", "shortName": "Property, Plant and Equipment, net", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R14": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100130 - Disclosure - Goodwill and Other Intangible Assets, Net", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNet", "shortName": "Goodwill and Other Intangible Assets, Net", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:GoodwillAndIntangibleAssetsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R15": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100140 - Disclosure - Debt", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebt", "shortName": "Debt", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R16": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100150 - Disclosure - Commitment and Contingencies", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentAndContingencies", "shortName": "Commitment and Contingencies", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R17": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100160 - Disclosure - Accumulated Other Comprehensive Loss", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLoss", "shortName": "Accumulated Other Comprehensive Loss", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ComprehensiveIncomeNoteTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R18": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100170 - Disclosure - Revenue", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenue", "shortName": "Revenue", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RevenueFromContractWithCustomerTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R19": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100180 - Disclosure - Employee Benefits", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefits", "shortName": "Employee Benefits", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R2": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100010 - Statement - Consolidated Balance Sheets", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "shortName": "Consolidated Balance Sheets", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CashAndCashEquivalentsAtCarryingValue", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R20": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100190 - Disclosure - Share-Based Compensation", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensation", "shortName": "Share-Based Compensation", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R21": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100200 - Disclosure - Income Taxes", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxes", "shortName": "Income Taxes", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:IncomeTaxDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R22": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100210 - Disclosure - Net Income Per Share", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShare", "shortName": "Net Income Per Share", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:EarningsPerShareTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R23": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100220 - Disclosure - Related Party Transactions", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactions", "shortName": "Related Party Transactions", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R24": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100230 - Disclosure - Segment Information", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformation", "shortName": "Segment Information", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:SegmentReportingDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R25": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:QuarterlyFinancialInformationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100240 - Disclosure - Quarterly Financial Data (Unaudited)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnaudited", "shortName": "Quarterly Financial Data (Unaudited)", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:QuarterlyFinancialInformationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R26": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100250 - Disclosure - Schedule II - Valuation and Qualifying Accounts", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccounts", "shortName": "Schedule II - Valuation and Qualifying Accounts", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true,

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "lang": "en-US", "name": "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R27": { "firstAnchor": { "ancestors": [ "us-gaap:SignificantAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ConsolidationPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100260 - Disclosure - Summary of Significant Accounting Policies (Policies)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies", "shortName": "Summary of Significant Accounting Policies (Policies)", "subGroupType": "policies", "uniqueAnchor": { "ancestors": [ "us-gaap:SignificantAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ConsolidationPolicyTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R28": { "firstAnchor": { "ancestors": [ "us-gaap:PropertyPlantAndEquipmentPolicyTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "schn:ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100270 - Disclosure - Summary of Significant Accounting Policies (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables", "shortName": "Summary of Significant Accounting Policies (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:PropertyPlantAndEquipmentPolicyTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "schn:ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R29": { "firstAnchor": { "ancestors": [ "us-gaap:InventoryDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100280 - Disclosure - Inventories (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesTables", "shortName": "Inventories (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:InventoryDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R3": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:PreferredStockParOrStatedValuePerShare", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD_xbrlishares", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100020 - Statement - Consolidated Balance Sheets (Parenthetical)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "shortName": "Consolidated Balance Sheets (Parenthetical)", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:PreferredStockParOrStatedValuePerShare", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD_xbrlishares", "xsiNil": "false" } }, "R30": { "firstAnchor": { "ancestors": [ "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100290 - Disclosure - Property, Plant and Equipment, net (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetTables", "shortName": "Property, Plant and Equipment, net (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:PropertyPlantAndEquipmentTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R31": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100300 - Disclosure - Goodwill and Other Intangible Assets, Net (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetTables", "shortName": "Goodwill and Other Intangible Assets, Net (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfGoodwillTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R32": { "firstAnchor": { "ancestors": [ "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "schn:ScheduleOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100310 - Disclosure - Debt (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtTables", "shortName": "Debt (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "schn:ScheduleOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R33": { "firstAnchor": { "ancestors": [ "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100320 - Disclosure - Commitments and Contingencies (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesTables", "shortName": "Commitments and Contingencies (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R34": { "firstAnchor": { "ancestors": [ "us-gaap:ComprehensiveIncomeNoteTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100330 - Disclosure - Accumulated Other Comprehensive Loss (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossTables", "shortName": "Accumulated Other Comprehensive Loss (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:ComprehensiveIncomeNoteTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R35": { "firstAnchor": { "ancestors": [ "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100340 - Disclosure - Revenue (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueTables", "shortName": "Revenue (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:DisaggregationOfRevenueTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R36": { "firstAnchor": { "ancestors": [ "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100350 - Disclosure - Share-based Compensation (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationTables", "shortName": "Share-based Compensation (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R37": { "firstAnchor": { "ancestors": [ "us-gaap:IncomeTaxDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100360 - Disclosure - Income Taxes (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesTables", "shortName": "Income Taxes (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:IncomeTaxDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R38": { "firstAnchor": { "ancestors": [ "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100370 - Disclosure - Net Income Per Share (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareTables", "shortName": "Net Income Per Share (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R39": { "firstAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100380 - Disclosure - Segment Information (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationTables", "shortName": "Segment Information (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R4": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100030 - Statement - Consolidated Statements of Income", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome", "shortName": "Consolidated Statements of Income", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:SellingGeneralAndAdministrativeExpense", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R40": { "firstAnchor": { "ancestors": [ "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100390 - Disclosure - Quarterly Financial Data (Unaudited) (Tables)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedTables", "shortName": "Quarterly Financial Data (Unaudited) (Tables)", "subGroupType": "tables", "uniqueAnchor": { "ancestors": [ "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R41": { "firstAnchor": { "ancestors": [ "p", "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:NumberOfOperatingSegments", "reportCount": 1, "unique": true, "unitRef": "U_schnsegment", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100400 - Disclosure - Nature of Operations - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNatureOfOperationsAdditionalInformationDetails", "shortName": "Nature of Operations - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:NumberOfOperatingSegments", "reportCount": 1, "unique": true, "unitRef": "U_schnsegment", "xsiNil": "false" } }, "R42": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RetainedEarningsAccumulatedDeficit", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100410 - Disclosure - Summary of Significant Accounting Policies - Revenue, Initial Application Period Cumulative Effect Transition (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails", "shortName": "Summary of Significant Accounting Policies - Revenue, Initial Application Period Cumulative Effect Transition (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "schn:AccountingChangesPolicyTextBlock", "us-gaap:SignificantAccountingPoliciesTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAdjustmentsForNewAccountingPronouncementsAxis_us-gaapAccountingStandardsUpdate201409Member_us-gaapInitialApplicationPeriodCumulativeEffectTransitionAxis_us-gaapDifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member_20180901", "decimals": "INF", "lang": null, "name": "us-gaap:RetainedEarningsAccumulatedDeficit", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R43": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:CashAndCashEquivalentsPolicyTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:BankOverdrafts", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100420 - Disclosure - Summary of Significant Accounting Policies - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "shortName": "Summary of Significant Accounting Policies - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:CashAndCashEquivalentsPolicyTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:BankOverdrafts", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R44": { "firstAnchor": null, "groupType": "disclosure", "isDefault": "false", "longName": "100430 - Disclosure - Summary of Significant Accounting Policies -Schedule of Useful Lives Used for Depreciation and Amortization (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails", "shortName": "Summary of Significant Accounting Policies -Schedule of Useful Lives Used for Depreciation and Amortization (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R45": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "us-gaap:DescriptionOfNewAccountingPronouncementsNotYetAdopted", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAdjustmentsForNewAccountingPronouncementsAxis_us-gaapAccountingStandardsUpdate201602Member_us-gaapSubsequentEventTypeAxis_us-gaapSubsequentEventMember_20190901", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseRightOfUseAsset", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" },

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "groupType": "disclosure", "isDefault": "false", "longName": "100440 - Disclosure - Recent Accounting Pronouncements - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails", "shortName": "Recent Accounting Pronouncements - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "us-gaap:DescriptionOfNewAccountingPronouncementsNotYetAdopted", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAdjustmentsForNewAccountingPronouncementsAxis_us-gaapAccountingStandardsUpdate201602Member_us-gaapSubsequentEventTypeAxis_us-gaapSubsequentEventMember_20190901", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeaseRightOfUseAsset", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R46": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "us-gaap:InventoryDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:InventoryRawMaterials", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100450 - Disclosure - Inventories - Schedule of Inventories (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails", "shortName": "Inventories - Schedule of Inventories (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfInventoryCurrentTableTextBlock", "us-gaap:InventoryDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:InventoryRawMaterials", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R47": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentGross", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100460 - Disclosure - Property, Plant and Equipment, net - Property, Plant and Equipment (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "shortName": "Property, Plant and Equipment, net - Property, Plant and Equipment (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:PropertyPlantAndEquipmentTextBlock", "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentGross", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R48": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "schn:DepreciationOfPropertyPlantAndEquipmentIncludingAmortizationOfSoftwareAndAssetsUnderCapitalLeases", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100470 - Disclosure - Property, Plant and Equipment, net - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetAdditionalInformationDetails", "shortName": "Property, Plant and Equipment, net - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:PropertyPlantAndEquipmentDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "schn:DepreciationOfPropertyPlantAndEquipmentIncludingAmortizationOfSoftwareAndAssetsUnderCapitalLeases", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R49": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:Goodwill", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100480 - Disclosure - Goodwill and Other Intangible Assets, Net - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "shortName": "Goodwill and Other Intangible Assets, Net - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "us-gaap:GoodwillImpairedAccumulatedImpairmentLoss", "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180831", "decimals": "-6", "lang": null, "name": "us-gaap:GoodwillImpairedAccumulatedImpairmentLoss", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R5": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100040 - Statement - Consolidated Statements of Comprehensive Income", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome", "shortName": "Consolidated Statements of Comprehensive Income", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R50": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:Goodwill", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100490 - Disclosure - Goodwill and Other Intangible Assets, Net - Schedule of Gross Change in Carrying Amount of Goodwill (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails", "shortName": "Goodwill and Other Intangible Assets, Net - Schedule of Gross Change in Carrying Amount of Goodwill (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfGoodwillTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapStatementBusinessSegmentsAxis_schnAutoAndMetalsRecyclingMember_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:GoodwillForeignCurrencyTranslationGainLoss", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R51": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfIntangibleAssetsByMajorClassTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:IntangibleAssetsGrossExcludingGoodwill", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100500 - Disclosure - Goodwill and Other Intangible Assets, Net - Schedule of Intangible Assets (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails", "shortName": "Goodwill and Other Intangible Assets, Net - Schedule of Intangible Assets (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfIntangibleAssetsByMajorClassTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:IntangibleAssetsGrossExcludingGoodwill", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R52": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100510 - Disclosure - Goodwill and Other Intangible Assets, Net - Schedule of Estimated Amortization Expenses (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails", "shortName": "Goodwill and Other Intangible Assets, Net - Schedule of Estimated Amortization Expenses (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R53": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CapitalLeaseObligations", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100520 - Disclosure - Debt - Schedule of Debt (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails", "shortName": "Debt - Schedule of Debt (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:OtherLongTermDebt", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R54": { "firstAnchor": { "ancestors": [ "p", "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20160831", "decimals": "-6", "first": true, "lang": null, "name": "schn:TaxExemptEconomicDevelopmentRevenueBond", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100540 - Disclosure - Debt - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "shortName": "Debt - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "us-gaap:DebtAndCapitalLeasesDisclosuresTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20160831", "decimals": "-6", "first": true, "lang": null, "name": "schn:TaxExemptEconomicDevelopmentRevenueBond", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R55": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfMaturitiesOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100550 - Disclosure - Debt - Summary of Principal Payments on Long-term Debt and Capital Lease Obligations (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails", "shortName": "Debt - Summary of Principal Payments on Long-term Debt and Capital Lease Obligations (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfMaturitiesOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R56": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeasesRentExpenseNet", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100560 - Disclosure - Commitments and Contingencies - Future Minimum Obligations Non-Cancelable Operating Leases (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails", "shortName": "Commitments and Contingencies - Future Minimum Obligations Non-Cancelable Operating Leases (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:OperatingLeasesRentExpenseNet", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R57": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfReservesForEnvironmentalLiabilitiesTableTextBlock", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingencies", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100570 - Disclosure - Commitments and Contingencies - Schedule of Environmental Liabilities (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails", "shortName": "Commitments and Contingencies - Schedule of Environmental Liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfReservesForEnvironmentalLiabilitiesTableTextBlock", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingenciesPayments1", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R58": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfReservesForEnvironmentalLiabilitiesTableTextBlock", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingencies", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100580 - Disclosure - Commitments and Contingencies - Recycling Operations and Other Legacy (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "shortName": "Commitments and Contingencies - Recycling Operations and Other Legacy (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20170130", "decimals": "0", "lang": null, "name": "schn:LossContingencyPartiesLiableNamedInLitigation", "reportCount": 1, "unique": true, "unitRef": "U_schnparty", "xsiNil": "false" } }, "R59": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "schn:ScheduleOfReservesForEnvironmentalLiabilitiesTableTextBlock", "us-gaap:CommitmentsAndContingenciesDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingencies", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100590 - Disclosure - Commitments and Contingencies - Steel Manufacturing Operations (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails", "shortName": "Commitments and Contingencies - Steel Manufacturing Operations (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapSubsegmentsAxis_schnSteelManufacturingOperationsMember_20190831", "decimals": "INF", "lang": null, "name": "us-gaap:AccrualForEnvironmentalLossContingencies", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R6": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20160831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100050 - Statement - Consolidated Statements of Equity", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity", "shortName": "Consolidated Statements of Equity", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapStatementEquityComponentsAxis_us-gaapAdditionalPaidInCapitalMember_20160831", "decimals": "-3", "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R60": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:LossContingencyReceivable", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100600 - Disclosure - Commitments and Contingencies - Other (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "shortName": "Commitments and Contingencies - Other (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtLitigationCaseAxis_schnWrongfulDeathLawsuitsMember_srtStatementGeographicalAxis_stprGA_20180901_20190831", "decimals": "-6", "lang": null, "name": "us-gaap:LitigationSettlementAmountAwardedToOtherParty", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "xsiNil": "false" } }, "R61": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100610 - Disclosure - Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Loss (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails", "shortName": "Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Loss (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "us-gaap:ComprehensiveIncomeNoteTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapStatementEquityComponentsAxis_us-gaapAccumulatedTranslationAdjustmentMember_20160831", "decimals": "-3", "lang": null, "name": "us-gaap:StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R62": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190601_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100620 - Disclosure - Revenue - Summary of Revenues Disaggregated by Major Product and Sales Destination for Each Reportable Segment (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "shortName": "Revenue - Summary of Revenues Disaggregated by Major Product and Sales Destination for Each Reportable Segment (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:DisaggregationOfRevenueTableTextBlock", "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtProductOrServiceAxis_schnFerrousScrapMetalMember_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R63": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccountsReceivableNetCurrent", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100630 - Disclosure - Revenue - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueAdditionalInformationDetails", "shortName": "Revenue - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:RevenueFromContractWithCustomerTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AccountsReceivableNetCurrent", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R64": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "schn:DefinedBenefitPlanAmortizationOfGainLossPercentThreshold", "reportCount": 1, "unique": true, "unitRef": "U_xbrlipure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100640 - Disclosure - Employee Benefits - Defined Benefit Pension Plan and Supplemental Executive Retirement Benefit Plan - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails", "shortName": "Employee Benefits - Defined Benefit Pension Plan and Supplemental Executive Retirement Benefit Plan - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "schn:DefinedBenefitPlanAmortizationOfGainLossPercentThreshold", "reportCount": 1, "unique": true, "unitRef": "U_xbrlipure", "xsiNil": "false" } }, "R65": { "firstAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapMultiemployerPlanNameAxis_schnSteelworkersWesternIndependentShopsPensionPlanMember_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDate", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100650 - Disclosure - Employee Benefits - Multiemployer Pension Plans - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails", "shortName": "Employee Benefits - Multiemployer Pension Plans - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapMultiemployerPlanNameAxis_schnSteelworkersWesternIndependentShopsPensionPlanMember_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:MultiemployerPlansCollectiveBargainingArrangementExpirationDate", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R66": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedContributionPlanCostRecognized", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100660 - Disclosure - Employee Benefits - Defined Contribution Plans - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedContributionPlansAdditionalInformationDetails", "shortName": "Employee Benefits - Defined Contribution Plans - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:DefinedContributionPlanCostRecognized", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R67": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapIncomeStatementLocationAxis_schnCostOfGoodsSoldOrSellingGeneralAndAdministrativeExpenseMember_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100670 - Disclosure - Share-based Compensation - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "shortName": "Share-based Compensation - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapIncomeStatementLocationAxis_schnCostOfGoodsSoldOrSellingGeneralAndAdministrativeExpenseMember_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:AllocatedShareBasedCompensationExpense", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R68": { "firstAnchor": { "ancestors": [ "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:RestrictedStockExpense", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100680 - Disclosure - Share-based Compensation - Restricted Stock Units (\"RSUs\") - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "shortName": "Share-based Compensation - Restricted Stock Units (\"RSUs\") - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:RestrictedStockExpense", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R69": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_us-gaapRestrictedStockUnitsRSUMember_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unitRef": "U_xbrlishares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100690 - Disclosure - Share-based Compensation - Summary of RSU Activity (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails", "shortName": "Share-based Compensation - Summary of RSU Activity (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "us-gaap:DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_us-gaapRestrictedStockUnitsRSUMember_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" } }, "R7": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:CommonStockDividendsPerShareDeclared", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD_xbrlishares", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100060 - Statement - Consolidated Statements of Equity (Parenthetical)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquityParenthetical", "shortName": "Consolidated Statements of Equity (Parenthetical)", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:CommonStockDividendsPerShareDeclared", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD_xbrlishares", "xsiNil": "false" } }, "R70": { "firstAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_us-gaapPerformanceSharesMember_20160901_20170831", "decimals": "INF", "first": true, "lang": null, "name": "schn:NumberOfOccasionSharesWereGranted", "reportCount": 1, "unique": true, "unitRef": "U_schnOccasion", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100700 - Disclosure - Share-based Compensation - Performance Share Awards - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "shortName": "Share-based Compensation - Performance Share Awards - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_us-gaapPerformanceSharesMember_20160901_20170831", "decimals": "INF", "first": true, "lang": null, "name": "schn:NumberOfOccasionSharesWereGranted", "reportCount": 1, "unique": true, "unitRef": "U_schnOccasion", "xsiNil": "false" } }, "R71": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_schnTotalShareholderReturnAwardsMember_20180901_20190831", "decimals": "3", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "reportCount": 1, "unique": true, "unitRef": "U_xbrlipure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100710 - Disclosure - Share-based Compensation - Summary of Fair Value using Monte-Carlo Simulation Model Utilizing Several Key Assumptions (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "shortName": "Share-based Compensation - Summary of Fair Value using Monte-Carlo Simulation Model Utilizing Several Key Assumptions (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_schnTotalShareholderReturnAwardsMember_20180901_20190831", "decimals": "3", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "reportCount": 1, "unique": true, "unitRef": "U_xbrlipure", "xsiNil": "false" } }, "R72": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ShareBasedCompensationPerformanceSharesAwardOutstandingActivityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_us-gaapPerformanceSharesMember_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "reportCount": 1, "unitRef": "U_xbrlishares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100720 - Disclosure - Share-based Compensation - Summary of Performance-based Awards Activity (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "shortName": "Share-based Compensation - Summary of Performance-based Awards Activity (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ShareBasedCompensationPerformanceSharesAwardOutstandingActivityTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_us-gaapPerformanceSharesMember_20180901_20190831", "decimals": "-3", "lang": null, "name": "schn:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAchievement", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" } }, "R73": { "firstAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_schnDeferredStockUnitsMember_us-gaapTitleOfIndividualAxis_schnNonemployeeDirectorsMember_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100730 - Disclosure - Share-based Compensation - Deferred Stock Units - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "shortName": "Share-based Compensation - Deferred Stock Units - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapAwardTypeAxis_schnDeferredStockUnitsMember_us-gaapTitleOfIndividualAxis_schnNonemployeeDirectorsMember_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" } }, "R74": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "us-gaap:IncomeTaxDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100740 - Disclosure - Income Taxes - Summary of Income from Continuing Operations Before Income Taxes (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails", "shortName": "Income Taxes - Summary of Income from Continuing Operations Before Income Taxes (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "us-gaap:IncomeTaxDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R75": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "us-gaap:IncomeTaxDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CurrentFederalTaxExpenseBenefit", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100750 - Disclosure - Income Taxes - Summary of Income Tax Expense (Benefit) from Continuing Operations (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails", "shortName": "Income Taxes - Summary of Income Tax Expense (Benefit) from Continuing Operations (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "us-gaap:IncomeTaxDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:CurrentFederalTaxExpenseBenefit", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R76": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unitRef": "U_xbrlipure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100760 - Disclosure - Income Taxes - Summary of Difference Between the Federal Statutory Rate and the Company's Effective Tax Rate (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails", "shortName": "Income Taxes - Summary of Difference Between the Federal Statutory Rate and the Company's Effective Tax Rate (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "3", "lang": null, "name": "us-gaap:EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes", "reportCount": 1, "unique": true, "unitRef": "U_xbrlipure", "xsiNil": "false" } }, "R77": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "reportCount": 1, "unitRef": "U_xbrlipure", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100770 - Disclosure - Income Taxes - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "shortName": "Income Taxes - Additional Information (Details)", "subGroupType": "details",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "uniqueAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapIncomeTaxAuthorityAxis_us-gaapForeignCountryMember_20190831", "decimals": "-6", "lang": null, "name": "us-gaap:OperatingLossCarryforwards", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R78": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100780 - Disclosure - Income Taxes - Summary of Deferred Tax Assets and Liabilities (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails", "shortName": "Income Taxes - Summary of Deferred Tax Assets and Liabilities (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:DeferredTaxAssetsGoodwillAndIntangibleAssets", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R79": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100790 - Disclosure - Income Taxes - Summary of Reserve for Unrecognized Tax Benefits, Excluding Interest and Penalties (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails", "shortName": "Income Taxes - Summary of Reserve for Unrecognized Tax Benefits, Excluding Interest and Penalties (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForwardTableTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20160831", "decimals": "-3", "lang": null, "name": "us-gaap:UnrecognizedTaxBenefits", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R8": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ProfitLoss", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "statement", "isDefault": "false", "longName": "100070 - Statement - Consolidated Statements of Cash Flows", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows", "shortName": "Consolidated Statements of Cash Flows", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "lang": null, "name": "schn:ExitRelatedLossGainAssetImpairmentsAndAcceleratedDepreciationNet", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R80": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100800 - Disclosure - Net Income Per Share - Schedule of Basic and Diluted Net Income Per Share (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "shortName": "Net Income Per Share - Schedule of Basic and Diluted Net Income Per Share (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" } }, "R81": { "firstAnchor": { "ancestors": [ "p", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100810 - Disclosure - Net Income Per Share - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareAdditionalInformationDetails", "shortName": "Net Income Per Share - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "us-gaap:EarningsPerShareTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "INF", "first": true, "lang": null, "name": "us-gaap:AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "reportCount": 1, "unique": true, "unitRef": "U_xbrlishares", "xsiNil": "false" } }, "R82": { "firstAnchor": { "ancestors": [ "p", "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapRelatedPartyTransactionsByRelatedPartyAxis_us-gaapCorporateJointVentureMember_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:RelatedPartyTransactionPurchasesFromRelatedParty", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100820 - Disclosure - Related Party Transactions - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails", "shortName": "Related Party Transactions - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "us-gaap:RelatedPartyTransactionsDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapRelatedPartyTransactionsByRelatedPartyAxis_us-gaapCorporateJointVentureMember_20180901_20190831", "decimals": "-6", "first": true, "lang": null, "name": "us-gaap:RelatedPartyTransactionPurchasesFromRelatedParty", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R83": { "firstAnchor": { "ancestors": [ "p", "us-gaap:EquityMethodInvestmentsPolicy", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "INF", "first": true, "lang": null, "name": "schn:NumberOfEquityMethodInvestments", "reportCount": 1, "unitRef": "U_schnjointventureinterest", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100830 - Disclosure - Segment Information - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "shortName": "Segment Information - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtConsolidationItemsAxis_us-gaapCorporateNonSegmentMember_20180601_20180831", "decimals": "-6", "lang": null, "name": "us-gaap:EnvironmentalRemediationExpense", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R84": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:Assets", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100840 - Disclosure - Segment Information - Summary of Total Assets (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "shortName": "Segment Information - Summary of Total Assets (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtConsolidationItemsAxis_us-gaapOperatingSegmentsMember_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:Assets", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R85": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100850 - Disclosure - Segment Information - Summary of Total Assets (Parenthetical) (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "shortName": "Segment Information - Summary of Total Assets (Parenthetical) (Details)", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "span", "p", "td", "tr", "table", "div", "us-gaap:ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtStatementGeographicalAxis_countryCA_20190831", "decimals": "-6", "lang": null, "name": "us-gaap:PropertyPlantAndEquipmentNet", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R86": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190601_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100860 - Disclosure - Segment Information - Reconciliation of Operating Income from Segments to Consolidated (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "shortName": "Segment Information - Reconciliation of Operating Income from Segments to Consolidated (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapStatementOperatingActivitiesSegmentAxis_us-gaapSegmentContinuingOperationsMember_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:DepreciationDepletionAndAmortization", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R87": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:IncomeLossFromEquityMethodInvestments", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100870 - Disclosure - Segment Information - Reconciliation of Operating Income from Segments to Consolidated (Parenthetical) (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "shortName": "Segment Information - Reconciliation of Operating Income from Segments to Consolidated (Parenthetical) (Details)", "subGroupType": "parenthetical", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfSegmentReportingInformationBySegmentTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapStatementBusinessSegmentsAxis_schnAutoAndMetalsRecyclingMember_20160901_20170831", "decimals": "-6", "lang": null, "name": "us-gaap:IncomeLossFromEquityMethodInvestments", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R88": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190601_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100880 - Disclosure - Segment Information - Schedule of Revenues from External Customers By Major Product and Destination (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails", "shortName": "Segment Information - Schedule of Revenues from External Customers By Major Product and Destination (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtProductOrServiceAxis_schnFerrousRevenuesMember_20180901_20190831", "decimals": "-3", "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R89": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190601_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100890 - Disclosure - Segment Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails", "shortName": "Segment Information - Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "ix:continuation", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_srtStatementGeographicalAxis_countryTR_20170901_20180831", "decimals": "-3", "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } }, "R9": { "firstAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100080 - Disclosure - Nature of Operations", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNatureOfOperations", "shortName": "Nature of Operations", "subGroupType": "", "uniqueAnchor": { "ancestors": [ "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20180901_20190831", "decimals": null, "first": true, "lang": "en-US", "name": "us-gaap:BusinessDescriptionAndBasisOfPresentationTextBlock", "reportCount": 1, "unique": true, "unitRef": null, "xsiNil": "false" } }, "R90": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190601_20190831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:RevenueFromContractWithCustomerExcludingAssessedTax", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100900 - Disclosure - Quarterly Financial Data (Unaudited) - Schedule of Quarterly Financial Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "shortName": "Quarterly Financial Data (Unaudited) - Schedule of Quarterly Financial Information (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "us-gaap:ScheduleOfQuarterlyFinancialInformationTableTextBlock", "us-gaap:QuarterlyFinancialInformationTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20190601_20190831", "decimals": "2", "lang": null, "name": "us-gaap:IncomeLossFromContinuingOperationsPerBasicShare", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD_xbrlishares", "xsiNil": "false" } }, "R91": { "firstAnchor": { "ancestors": [ "span", "p", "ix:continuation", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_20171201_20180228", "decimals": "-6", "first": true, "lang": null, "name": "schn:TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100910 - Disclosure - Quarterly Financial Data (Unaudited) - Additional Information (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedAdditionalInformationDetails", "shortName": "Quarterly Financial Data (Unaudited) - Additional Information (Details)", "subGroupType": "details", "uniqueAnchor": null }, "R92": { "firstAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapValuationAllowancesAndReservesTypeAxis_us-gaapAllowanceForCreditLossMember_20180831", "decimals": "-3", "first": true, "lang": null, "name": "us-gaap:ValuationAllowancesAndReservesBalance", "reportCount": 1, "unitRef": "U_iso4217USD", "xsiNil": "false" }, "groupType": "disclosure", "isDefault": "false", "longName": "100920 - Disclosure - Schedule II - Valuation and Qualifying Accounts (Details)", "role": "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails", "shortName": "Schedule II - Valuation and Qualifying Accounts (Details)", "subGroupType": "details", "uniqueAnchor": { "ancestors": [ "p", "td", "tr", "table", "div", "srt:ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "body", "html" ], "baseRef": "schn-10k_20190831.htm", "contextRef": "C_0000912603_us-gaapValuationAllowancesAndReservesTypeAxis_us-gaapAllowanceForCreditLossMember_20160831", "decimals": "-3", "lang": null, "name": "us-gaap:ValuationAllowancesAndReservesBalance", "reportCount": 1, "unique": true, "unitRef": "U_iso4217USD", "xsiNil": "false" } } }, "segmentCount": 99, "tag": { "country_CA": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "CANADA", "terseLabel": "CANADA" } } }, "localname": "CA", "nsuri": "http://xbrl.sec.gov/country/2017-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails" ], "xbrltype": "domainItemType" }, "country_CN": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "CHINA", "terseLabel": "China" } } }, "localname": "CN", "nsuri": "http://xbrl.sec.gov/country/2017-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document ], "xbrltype": "domainItemType" }, "country_TR": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "TURKEY", "terseLabel": "Turkey" } } }, "localname": "TR", "nsuri": "http://xbrl.sec.gov/country/2017-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "domainItemType" }, "dei_AmendmentFlag": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "If the value is true, then the document is an amendment to previously-filed/accepted document.", "label": "Amendment Flag", "terseLabel": "Amendment Flag" } } }, "localname": "AmendmentFlag", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_CityAreaCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Area code of city", "label": "City Area Code", "terseLabel": "City Area Code" } } }, "localname": "CityAreaCode", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_CurrentFiscalYearEndDate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "End date of current fiscal year in the format --MM-DD.", "label": "Current Fiscal Year End Date", "terseLabel": "Current Fiscal Year End Date" } } }, "localname": "CurrentFiscalYearEndDate", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "gMonthDayItemType" }, "dei_DocumentFiscalPeriodFocus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "This is focus fiscal period of the document report. For a first quarter 2006 quarterly report, which may also provide financial information from prior periods, the first fiscal quarter should be given as the fiscal period focus. Values: FY, Q1, Q2, Q3, Q4, H1, H2, M9, T1, T2, T3, M8, CY.", "label": "Document Fiscal Period Focus", "terseLabel": "Document Fiscal Period Focus" } } }, "localname": "DocumentFiscalPeriodFocus", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "fiscalPeriodItemType" }, "dei_DocumentFiscalYearFocus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "This is focus fiscal year of the document report in CCYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006.", "label": "Document Fiscal Year Focus", "terseLabel": "Document Fiscal Year Focus" } } }, "localname": "DocumentFiscalYearFocus", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "gYearItemType" }, "dei_DocumentPeriodEndDate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The end date of the period reflected on the cover page if a periodic report. For all other reports and registration statements containing historical data, it is the date up through which that historical data is presented. If there is no historical data in the report, use the filing date. The format of the date is CCYY-MM-DD.", "label": "Document Period End Date", "terseLabel": "Document Period End Date" } } }, "localname": "DocumentPeriodEndDate", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "dateItemType" }, "dei_DocumentType": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.", "label": "Document Type", "terseLabel": "Document Type" } } }, "localname": "DocumentType", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "submissionTypeItemType" }, "dei_EntitiesTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Container to assemble all relevant information about each entity associated with the document instance", "label": "Entities [Table]", "terseLabel": "Entities [Table]" } } }, "localname": "EntitiesTable", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "stringItemType" }, "dei_EntityAddressAddressLine1": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Address Line 1 such as Building Name, Street Name", "label": "Entity Address Address Line1", "terseLabel": "Entity Address, Address Line One" } } }, "localname": "EntityAddressAddressLine1", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressAddressLine2": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Address Line 2 such as Suite No.", "label": "Entity Address Address Line2", "terseLabel": "Entity Address, Address Line Two" } } }, "localname": "EntityAddressAddressLine2", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressCityOrTown": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the City or Town", "label": "Entity Address City Or Town", "terseLabel": "Entity Address, City or Town" } } }, "localname": "EntityAddressCityOrTown", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressPostalZipCode": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Code for the postal or zip code", "label": "Entity Address Postal Zip Code", "terseLabel": "Entity Address, Postal Zip Code" } } }, "localname": "EntityAddressPostalZipCode", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityAddressStateOrProvince": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of the state or province.", "label": "Entity Address State Or Province", "terseLabel": "Entity Address, State or Province" } } }, "localname": "EntityAddressStateOrProvince", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityCentralIndexKey": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.", "label": "Entity Central Index Key", "terseLabel": "Entity Central Index Key" } } }, "localname": "EntityCentralIndexKey", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "centralIndexKeyItemType" }, "dei_EntityCommonStockSharesOutstanding": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument.", "label": "Entity Common Stock Shares Outstanding", "terseLabel": "Entity Common Stock, Shares Outstanding" } } }, "localname": "EntityCommonStockSharesOutstanding", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "sharesItemType" }, "dei_EntityCurrentReportingStatus": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure.", "label": "Entity Current Reporting Status", "terseLabel": "Entity Current Reporting Status" } } }, "localname": "EntityCurrentReportingStatus", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_EntityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "All the names of the entities being reported upon in a document. Any legal structure used to conduct activities or to hold assets. Some examples of such structures are corporations, partnerships, limited liability companies, grantor trusts, and other trusts. This item does not include business and geographical segments which are included in the geographical or business segments domains.", "label": "Entity [Domain]", "terseLabel": "Entity" } } }, "localname": "EntityDomain", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "domainItemType" }, "dei_EntityEmergingGrowthCompany": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "Indicate if registrant meets the emerging growth company criteria.", "label": "Entity Emerging Growth Company", "terseLabel": "Entity Emerging Growth Company" } } }, "localname": "EntityEmergingGrowthCompany", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_EntityFileNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.", "label": "Entity File Number", "terseLabel": "Entity File Number" } } }, "localname": "EntityFileNumber", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "fileNumberItemType" }, "dei_EntityFilerCategory": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "Indicate whether the registrant is one of the following: (1) Large Accelerated Filer, (2) Accelerated Filer, (3) Non-accelerated Filer, (4) Smaller Reporting Company (Non-accelerated), (5) Smaller Reporting Accelerated Filer or (6) Smaller Reporting Company and Large Accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure.", "label": "Entity Filer Category", "terseLabel": "Entity Filer Category" } } }, "localname": "EntityFilerCategory", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "filerCategoryItemType" }, "dei_EntityInformationLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Entity Information [Line Items]", "terseLabel": "Entity Information [Line Items]" } } }, "localname": "EntityInformationLineItems", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "stringItemType" }, "dei_EntityPublicFloat": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "State aggregate market value of voting and non-voting common equity held by non-affiliates computed by reference to price at which the common equity was last sold, or average bid and asked price of such common equity, as of the last business day of registrant's most recently completed second fiscal quarter. The public float should be reported on the cover page of the registrants form 10K.", "label": "Entity Public Float", "terseLabel": "Entity Public Float" } } }, "localname": "EntityPublicFloat", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "monetaryItemType" }, "dei_EntityRegistrantName": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.", "label": "Entity Registrant Name", "terseLabel": "Entity Registrant Name" } } }, "localname": "EntityRegistrantName", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_EntityShellCompany": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "Indicate if company meets the shell company criteria: a company with no or nominal operations, and with no or nominal assets or assets consisting solely of cash and cash equivalents.", "label": "Entity Shell Company", "terseLabel": "Entity Shell Company" } } }, "localname": "EntityShellCompany", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_EntitySmallBusiness": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "Indicates that the company is a smaller reporting company with both a public float and revenues of less than $75 million.", "label": "Entity Small Business", "terseLabel": "Entity Small Business" } } }, "localname": "EntitySmallBusiness", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "booleanItemType" }, "dei_EntityTaxIdentificationNumber": { "auth_ref": [ "r532" ], "lang": { "en-US": { "role": { "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.", "label": "Entity Tax Identification Number", "terseLabel": "Entity Tax Identification Number" } } }, "localname": "EntityTaxIdentificationNumber", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "nineDigitItemType" }, "dei_EntityVoluntaryFilers": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act.", "label": "Entity Voluntary Filers", "terseLabel": "Entity Voluntary Filers" } } }, "localname": "EntityVoluntaryFilers", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_EntityWellKnownSeasonedIssuer": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A.", "label": "Entity Well Known Seasoned Issuer", "terseLabel": "Entity Well-known Seasoned Issuer" } } }, "localname": "EntityWellKnownSeasonedIssuer", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "yesNoItemType" }, "dei_LegalEntityAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The set of legal entities associated with a report.", "label": "Legal Entity [Axis]", "terseLabel": "Legal Entity" } } }, "localname": "LegalEntityAxis", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "stringItemType" }, "dei_LocalPhoneNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Local phone number for entity.", "label": "Local Phone Number", "terseLabel": "Local Phone Number" } } }, "localname": "LocalPhoneNumber", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "dei_TradingSymbol": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Trading symbol of an instrument as listed on an exchange.", "label": "Trading Symbol", "terseLabel": "Trading Symbol" } } }, "localname": "TradingSymbol", "nsuri": "http://xbrl.sec.gov/dei/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument" ], "xbrltype": "normalizedStringItemType" }, "schn_AccountingChangesPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Accounting changes policy text block.", "label": "Accounting Changes Policy [Text Block]", "terseLabel": "Accounting Changes" } } }, "localname": "AccountingChangesPolicyTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "schn_AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsDivestituresChangesInEstimateAndCumulativeTranslationAdjustment": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The Increase or Decrease in the accrual for environmental loss contingencies in the period arising from business acquisitions, divestitures, changes in estimate and cumulative translation adjustment.", "label": "Accrual For Environmental Loss Contingencies Increase Decrease For Acquisitions Divestitures Changes In Estimate And Cumulative Translation Adjustment", "terseLabel": "Liabilities Established (Released), Net", "verboseLabel": "Liabilities Established" } } }, "localname": "AccrualForEnvironmentalLossContingenciesIncreaseDecreaseForAcquisitionsDivestituresChangesInEstimateAndCumulativeTranslationAdjustment", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "schn_AccruedWorkersCompensationCostsPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accrued workers' compensation costs policy.", "label": "Accrued Workers Compensation Costs Policy [Text Block]", "terseLabel": "Accrued Workers Compensation Costs" } } }, "localname": "AccruedWorkersCompensationCostsPolicyTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "schn_AmendedCreditAgreementInterestRateOption1Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Amended Credit Agreement, Interest Rate Option 1 [Member]", "label": "Amended Credit Agreement Interest Rate Option1 [Member]", "terseLabel": "Amended Credit Agreement, Interest Rate Option 1" } } }, "localname": "AmendedCreditAgreementInterestRateOption1Member", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_AmendedCreditAgreementInterestRateOption2Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Amended Credit Agreement, Interest Rate Option 2 [Member]", "label": "Amended Credit Agreement Interest Rate Option2 [Member]", "terseLabel": "Amended Credit Agreement, Interest Rate Option 2" } } }, "localname": "AmendedCreditAgreementInterestRateOption2Member", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_AssetImpairmentChargesRecoveriesNetExcludingGoodwillImpairmentLoss": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10200.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10180.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Asset impairment charges (recoveries), net, excluding goodwill impairment loss.", "label": "Asset Impairment Charges Recoveries Net Excluding Goodwill Impairment Loss", "terseLabel": "Asset impairment charges (recoveries), net" } } }, "localname": "AssetImpairmentChargesRecoveriesNetExcludingGoodwillImpairmentLoss", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "schn_AutoAndMetalsRecyclingMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Auto and metals recycling business.", "label": "Auto And Metals Recycling [Member]", "terseLabel": "AMR", "verboseLabel": "Auto and Metals Recycling" } } }, "localname": "AutoAndMetalsRecyclingMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_AutoPartsStoresMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Auto Parts Stores [Member]", "label": "Auto Parts Stores [Member]", "terseLabel": "Auto Parts Stores" } } }, "localname": "AutoPartsStoresMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_AutoRecyclingBusinessMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Auto Recycling Business [ Member ]", "label": "Auto Recycling Business [Member]", "terseLabel": "Auto Recycling Business" } } }, "localname": "AutoRecyclingBusinessMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_BankOfAmericaNaAndOtherLendersMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Bank of America NA and Other Lenders.", "label": "Bank Of America Na And Other Lenders [Member]", "terseLabel": "Bank of America NA And Other Lenders" } } }, "localname": "BankOfAmericaNaAndOtherLendersMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "domainItemType" }, "schn_BuildingAndLeaseholdImprovementsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Facility held for productive use including, but not limited to, office, production, storage and distribution facilities and any addition, improvement, or renovation to the leased structure, for example, but not limited to, interior masonry, interior flooring, electrical, and plumbing.", "label": "Building And Leasehold Improvements [Member]", "terseLabel": "Buildings and leasehold improvements" } } }, "localname": "BuildingAndLeaseholdImprovementsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "schn_CascadeSteelAndScrapMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Cascade steel and scrap.", "label": "Cascade Steel And Scrap [Member]", "terseLabel": "CSS", "verboseLabel": "Cascade Steel and Scrap" } } }, "localname": "CascadeSteelAndScrapMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_CashFlowReturnOnInvestmentAwardsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Cash Flow Return On Investment Awards [Member]", "label": "Cash Flow Return On Investment Awards [Member]", "terseLabel": "Cash Flow Return on Investment Awards" } } }, "localname": "CashFlowReturnOnInvestmentAwardsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "schn_CommonStockPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Describes an entity's accounting policy for common stock.", "label": "Common Stock Policy [Text Block]", "terseLabel": "Common Stock" } } }, "localname": "CommonStockPolicyTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "schn_CorporateAndEliminationsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Corporate And Eliminations [Member]", "label": "Corporate And Eliminations [Member]", "terseLabel": "Corporate and eliminations" } } }, "localname": "CorporateAndEliminationsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails" ], "xbrltype": "domainItemType" }, "schn_CostOfGoodsSoldOrSellingGeneralAndAdministrativeExpenseMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Cost of goods sold or selling, general and administrative expense.", "label": "Cost Of Goods Sold Or Selling General And Administrative Expense [Member]", "terseLabel": "Cost of Goods Sold or Selling, General and Administrative Expense" } } }, "localname": "CostOfGoodsSoldOrSellingGeneralAndAdministrativeExpenseMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_CustomerIssuedLettersOfCredit": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Letters of credit obtained from customers to guarantee payment of open accounts receivable as of the reporting date.", "label": "Customer Issued Letters Of Credit", "terseLabel": "Customer Issued Letters Of Credit" } } }, "localname": "CustomerIssuedLettersOfCredit", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_DeferredIncomeTaxExpenseBenefitContinuingAndDiscontinuedOperations": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10240.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The component of income tax expense for the period representing the increase (decrease) in the entity's deferred tax assets and liabilities pertaining to both continuing and discontinued operations.", "label": "Deferred Income Tax Expense Benefit Continuing And Discontinued Operations", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredIncomeTaxExpenseBenefitContinuingAndDiscontinuedOperations", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "schn_DeferredStockUnitsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Deferred Stock Units [Member]", "label": "Deferred Stock Units [Member]", "terseLabel": "Deferred Stock Units (DSUs)" } } }, "localname": "DeferredStockUnitsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_DeferredTaxAssetsStateTaxCreditCarryforwards": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10060.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Deferred tax assets state tax credit carryforwards.", "label": "Deferred Tax Assets State Tax Credit Carryforwards", "terseLabel": "State credit carryforwards" } } }, "localname": "DeferredTaxAssetsStateTaxCreditCarryforwards", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "schn_DefinedBenefitPlanAmortizationOfGainLossPercentThreshold": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percent threshold for amortization of defined benefit plan, gain (loss).", "label": "Defined Benefit Plan Amortization Of Gain Loss Percent Threshold", "terseLabel": "Defined benefit plan, amortization of gain (loss), percent threshold" } } }, "localname": "DefinedBenefitPlanAmortizationOfGainLossPercentThreshold", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "schn_DefinedBenefitPlanAnnualExpectedFutureBenefitPayments": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Annual expected future benefit payments for defined benefit plan.", "label": "Defined Benefit Plan Annual Expected Future Benefit Payments", "terseLabel": "Defined benefit plan, annual expected future benefit payments" } } }, "localname": "DefinedBenefitPlanAnnualExpectedFutureBenefitPayments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_DepreciationOfPropertyPlantAndEquipmentIncludingAmortizationOfSoftwareAndAssetsUnderCapitalLeases": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Depreciation of property plant and equipment, including amortization of software and assets under capital leases.", "label": "Depreciation Of Property Plant And Equipment Including Amortization Of Software And Assets Under Capital Leases", "terseLabel": "Depreciation of property plant and equipment, including amortization of software and assets under capital leases" } } }, "localname": "DepreciationOfPropertyPlantAndEquipmentIncludingAmortizationOfSoftwareAndAssetsUnderCapitalLeases", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_DocumentAndEntityInformationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Document and Entity Information [Abstract]", "label": "Document And Entity Information [Abstract]" } } }, "localname": "DocumentAndEntityInformationAbstract", "nsuri": "http://www.schnitzersteel.com/20190831", "xbrltype": "stringItemType" }, "schn_EffectiveIncomeTaxRateReconciliationForeignInterestIncomePercent": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10110.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "The percentage, portion of the difference between the effective income tax rate and domestic federal statutory income tax rate attributable to foreign interest income during the period.", "label": "Effective Income Tax Rate Reconciliation Foreign Interest Income Percent", "negatedLabel": "Realized foreign investment basis" } } }, "localname": "EffectiveIncomeTaxRateReconciliationForeignInterestIncomePercent", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "schn_EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationPercent": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10060.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Nondeductible Expense Officers Compensation, Percent", "label": "Effective Income Tax Rate Reconciliation Nondeductible Expense Officers Compensation Percent", "terseLabel": "Non-deductible officers\u2019 compensation" } } }, "localname": "EffectiveIncomeTaxRateReconciliationNondeductibleExpenseOfficersCompensationPercent", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "schn_EffectiveIncomeTaxRateReconciliationTaxReturnToProvisionAdjustmentPercent": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10090.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective income tax rate reconciliation tax return to provision adjustment percent.", "label": "Effective Income Tax Rate Reconciliation Tax Return To Provision Adjustment Percent", "terseLabel": "Tax return to provision adjustment" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTaxReturnToProvisionAdjustmentPercent", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "schn_EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsPercent": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10100.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Effective Income Tax Rate Reconciliation, Unrecognized Tax Benefits, Percent", "label": "Effective Income Tax Rate Reconciliation Unrecognized Tax Benefits Percent", "terseLabel": "Unrecognized tax benefits" } } }, "localname": "EffectiveIncomeTaxRateReconciliationUnrecognizedTaxBenefitsPercent", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "schn_EquityMethodInvestmentSummarizedFinancialInformationGainLossonDispositionofAssets": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Equity Method Investment, Summarized Financial Information, Gain (Loss) on Disposition of Assets", "label": "Equity Method Investment Summarized Financial Information Gain Losson Dispositionof Assets", "terseLabel": "Equity Method Investment, Gain on Disposition of Assets" } } }, "localname": "EquityMethodInvestmentSummarizedFinancialInformationGainLossonDispositionofAssets", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_EstimatedCostofSelectedRemedy": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Estimated Cost of Selected Remedy", "label": "Estimated Costof Selected Remedy", "terseLabel": "Estimated Cost of Selected Remedy Undiscounted" } } }, "localname": "EstimatedCostofSelectedRemedy", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "monetaryItemType" }, "schn_EstimatedCostofSelectedRemedyDiscount": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Estimated Cost of Selected Remedy, Discount", "label": "Estimated Costof Selected Remedy Discount", "terseLabel": "Estimated Cost of Selected Remedy Discounted" } } }, "localname": "EstimatedCostofSelectedRemedyDiscount", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "monetaryItemType" }, "schn_EstimatedCostofSelectedRemedyDiscountRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Estimated Cost of Selected Remedy, Discount Rate", "label": "Estimated Costof Selected Remedy Discount Rate", "terseLabel": "Estimated Cost of Selected Remedy, Discount Rate" } } }, "localname": "EstimatedCostofSelectedRemedyDiscountRate", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "percentItemType" }, "schn_EstimatedCostofSelectedRemedyRange": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Estimated Cost of Selected Remedy, Range", "label": "Estimated Costof Selected Remedy Range", "terseLabel": "Estimated Cost of Selected Remedy, Range" } } }, "localname": "EstimatedCostofSelectedRemedyRange", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "percentItemType" }, "schn_ExitRelatedLossGainAssetImpairmentsAndAcceleratedDepreciationNet": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10210.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Exit related loss gain asset impairments and accelerated depreciation net.", "label": "Exit Related Loss Gain Asset Impairments And Accelerated Depreciation Net", "terseLabel": "Exit-related (gains), asset impairments and accelerated depreciation, net" } } }, "localname": "ExitRelatedLossGainAssetImpairmentsAndAcceleratedDepreciationNet", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "schn_FerrousRevenuesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Ferrous revenues.", "label": "Ferrous Revenues [Member]", "terseLabel": "Ferrous revenues" } } }, "localname": "FerrousRevenuesMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "schn_FerrousScrapMetalMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Ferrous scrap metal.", "label": "Ferrous Scrap Metal [Member]", "terseLabel": "Ferrous Revenues" } } }, "localname": "FerrousScrapMetalMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "domainItemType" }, "schn_ForCertainObligationsWorkersCompensationAndPerformanceBondsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Open letters of credit for certain obligations, including workers compensation and performance bonds.", "label": "For Certain Obligations Workers Compensation And Performance Bonds [Member]", "terseLabel": "For Certain Obligations Workers Compensation And Performance Bonds" } } }, "localname": "ForCertainObligationsWorkersCompensationAndPerformanceBondsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_GainLossonDispositionofAssetsfromEquityMethodInvestments": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Gain (Loss) on Disposition of Assets from Equity Method Investments", "label": "Gain Losson Dispositionof Assetsfrom Equity Method Investments", "terseLabel": "Gain (Loss) on Disposition of Assets from Equity Method Investments" } } }, "localname": "GainLossonDispositionofAssetsfromEquityMethodInvestments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_IncomeTaxesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Income Taxes [Line Items]", "label": "Income Taxes [Line Items]", "terseLabel": "Income Taxes [Line Items]" } } }, "localname": "IncomeTaxesLineItems", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "schn_IncomeTaxesTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Income Taxes [Table]", "label": "Income Taxes [Table]", "terseLabel": "Income Taxes [Table]" } } }, "localname": "IncomeTaxesTable", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "schn_IntangibleAssetsLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Intangible assets.", "label": "Intangible Assets [Line Items]", "terseLabel": "Intangible Assets [Line Items]" } } }, "localname": "IntangibleAssetsLineItems", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "schn_InternalRevenueServiceExtensionPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Internal revenue service extension period.", "label": "Internal Revenue Service Extension Period", "terseLabel": "Internal revenue service extension period" } } }, "localname": "InternalRevenueServiceExtensionPeriod", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "schn_LegacyEnvironmentalSite1Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Legacy Environmental Site 1 [Member]", "label": "Legacy Environmental Site1 [Member]", "terseLabel": "Legacy Environmental Site 1 - Remediation of Shredder Residue" } } }, "localname": "LegacyEnvironmentalSite1Member", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "schn_LegacyEnvironmentalSite2Member": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Legacy Environmental Site 2 [Member]", "label": "Legacy Environmental Site2 [Member]", "terseLabel": "Legacy Environmental Site 2 - Remediation of Soil and Groundwater Conditions" } } }, "localname": "LegacyEnvironmentalSite2Member", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "schn_LongTermDebtAndCapitalLeaseObligationsCurrentAndNoncurrentInterestIncludedInPayments": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10020.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The portion of interest included in payments for long term debt and capital lease obligations, current and noncurrent.", "label": "Long Term Debt And Capital Lease Obligations Current And Noncurrent Interest Included In Payments", "negatedLabel": "Amounts representing interest" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsCurrentAndNoncurrentInterestIncludedInPayments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "schn_LongTermDebtAndCapitalLeaseObligationsDue": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10010.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The total amount of long term debt and capital lease obligations due, including interest.", "label": "Long Term Debt And Capital Lease Obligations Due", "totalLabel": "Total" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsDue", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "schn_LongTermDebtAndCapitalLeaseObligationsDueAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Long Term Debt and Capital Lease Obligations Due [Abstract]", "label": "Long Term Debt And Capital Lease Obligations Due [Abstract]", "terseLabel": "Long Term Debt and Capital Lease Obligations Due [Abstract]" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsDueAbstract", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "stringItemType" }, "schn_LongTermDebtInterestIncludedInPayments": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of interest included in long-term debt payments.", "label": "Long Term Debt Interest Included In Payments", "negatedLabel": "Amounts representing interest" } } }, "localname": "LongTermDebtInterestIncludedInPayments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "schn_LossContingencyPartiesLiableNamedInLitigation": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Loss Contingency, Parties Liable Named in Litigation", "label": "Loss Contingency Parties Liable Named In Litigation", "terseLabel": "Parties named in Litigation" } } }, "localname": "LossContingencyPartiesLiableNamedInLitigation", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "integerItemType" }, "schn_LowerWillametteGroupMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Lower Willamette Group [Member]", "label": "Lower Willamette Group [Member]", "terseLabel": "Lower Willamette Group" } } }, "localname": "LowerWillametteGroupMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "schn_MetalRecyclingBusinessMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Metal Recycling Business [Member]", "label": "Metal Recycling Business [Member]", "terseLabel": "Metal Recycling Business" } } }, "localname": "MetalRecyclingBusinessMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_MinimumValuationFundedPercentage": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Minimum valuation funded percentage.", "label": "Minimum Valuation Funded Percentage", "terseLabel": "Minimum valuation funded percentage" } } }, "localname": "MinimumValuationFundedPercentage", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "schn_MultiemployerPlanNumberOfPlans": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of multiemployer plans.", "label": "Multiemployer Plan Number Of Plans", "terseLabel": "Number of multiemployer plans" } } }, "localname": "MultiemployerPlanNumberOfPlans", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "schn_MultiemployerPlanRehabilitationPlanContributionsAsPercentOfContributions": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Multiemployer plan rehabilitation plan contributions as percent of contributions.", "label": "Multiemployer Plan Rehabilitation Plan Contributions As Percent Of Contributions", "terseLabel": "Multiemployer plan rehabilitation plan contributions as a percent of total contributions" } } }, "localname": "MultiemployerPlanRehabilitationPlanContributionsAsPercentOfContributions", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "schn_NatureOfOperationsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Nature of Operations [Abstract]", "label": "Nature Of Operations [Abstract]" } } }, "localname": "NatureOfOperationsAbstract", "nsuri": "http://www.schnitzersteel.com/20190831", "xbrltype": "stringItemType" }, "schn_NonNorthAmericaMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Foreign destination, outside North America.", "label": "Non North America [Member]", "terseLabel": "Foreign" } } }, "localname": "NonNorthAmericaMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "schn_NonemployeeDirectorsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Non-employee directors.", "label": "Nonemployee Directors [Member]", "terseLabel": "Non-employee Directors" } } }, "localname": "NonemployeeDirectorsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_NonferrousRevenuesMember": { "auth_ref": [],

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "lang": { "en-US": { "role": { "documentation": "Nonferrous revenues.", "label": "Nonferrous Revenues [Member]", "terseLabel": "Nonferrous revenues" } } }, "localname": "NonferrousRevenuesMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "schn_NonferrousScrapMetalMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Nonferrous scrap metal.", "label": "Nonferrous Scrap Metal [Member]", "terseLabel": "Nonferrous Revenues" } } }, "localname": "NonferrousScrapMetalMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "domainItemType" }, "schn_NumberOfEquityMethodInvestments": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of entities which were accounted for under the equity method of accounting.", "label": "Number Of Equity Method Investments", "terseLabel": "Number of Equity Method Investments" } } }, "localname": "NumberOfEquityMethodInvestments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "schn_NumberOfEquityMethodInvestmentsDivestedInPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of Equity Method Investments, Divested in the Period", "label": "Number Of Equity Method Investments Divested In Period", "terseLabel": "Number of equity method investments, divested in the period" } } }, "localname": "NumberOfEquityMethodInvestmentsDivestedInPeriod", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "schn_NumberOfJointVentureInvestments": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of Joint Venture Investments", "label": "Number Of Joint Venture Investments", "terseLabel": "Number of Joint Venture Investments" } } }, "localname": "NumberOfJointVentureInvestments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "schn_NumberOfOccasionSharesWereGranted": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of occasion of shares were granted.", "label": "Number Of Occasion Shares Were Granted", "terseLabel": "Number of occasion of shares were granted" } } }, "localname": "NumberOfOccasionSharesWereGranted", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "schn_NumberOfSharesClassBCommonStockConvertibleToClassACommonStock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number Of Shares Class B Common Stock Convertible To Class A Common Stock.", "label": "Number Of Shares Class B Common Stock Convertible To Class A Common Stock", "terseLabel": "Number Of Shares Class B Common Stock Convertible To Class A Common Stock" } } }, "localname": "NumberOfSharesClassBCommonStockConvertibleToClassACommonStock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "schn_NumberOfSharesEntitledToBeReceivedUponVesting": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of shares entitled to be received upon vesting.", "label": "Number Of Shares Entitled To Be Received Upon Vesting", "terseLabel": "Number of shares entitled to be received upon vesting" } } }, "localname": "NumberOfSharesEntitledToBeReceivedUponVesting", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "schn_NumberOfSharesOfClassACommonStockReservedForClassBCommonStock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of shares of Class A common stock reserved for Class B common stock.", "label": "Number Of Shares Of Class A Common Stock Reserved For Class B Common Stock", "terseLabel": "Number of Shares of Class A Common Stock Reserved For Class B Common Stock" } } }, "localname": "NumberOfSharesOfClassACommonStockReservedForClassBCommonStock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "schn_OperatingLossCarryforwardsExpirationsPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Operating loss carryforwards expirations period.", "label": "Operating Loss Carryforwards Expirations Period", "terseLabel": "Operating loss carryforwards expirations period" } } }, "localname": "OperatingLossCarryforwardsExpirationsPeriod", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "gYearItemType" }, "schn_OtherAccruedLiabilitiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other accrued liabilities.", "label": "Other Accrued Liabilities [Member]", "terseLabel": "Other Accrued Liabilities" } } }, "localname": "OtherAccruedLiabilitiesMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_OtherAssetsPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of the accounting policy for other assets.", "label": "Other Assets Policy [Text Block]", "terseLabel": "Other Assets" } } }, "localname": "OtherAssetsPolicyTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "schn_OtherAutoandMetalsRecyclingBusinessSitesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Other Auto and Metals Recycling Business Sites [Member]", "label": "Other Autoand Metals Recycling Business Sites [Member]", "terseLabel": "Other Auto and Metals Recycling Business Sites" } } }, "localname": "OtherAutoandMetalsRecyclingBusinessSitesMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "schn_PaymentsToAcquireInterestInCostMethodInvestments": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10140.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Payments to acquire interest in cost method investments.", "label": "Payments To Acquire Interest In Cost Method Investments", "negatedLabel": "Purchase of cost method investment" } } }, "localname": "PaymentsToAcquireInterestInCostMethodInvestments", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "schn_PeerGroupMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Peer group.", "label": "Peer Group [Member]", "terseLabel": "Peer Group" } } }, "localname": "PeerGroupMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "domainItemType" }, "schn_PercentageLikelihoodOfTaxBenefitBeingRealizedUponSettlementWithTaxAuthority": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage likelihood of tax benefit being realized upon settlement with tax authority.", "label": "Percentage Likelihood Of Tax Benefit Being Realized Upon Settlement With Tax Authority", "terseLabel": "Percentage likelihood of tax benefit being realized upon settlement with tax authority" } } }, "localname": "PercentageLikelihoodOfTaxBenefitBeingRealizedUponSettlementWithTaxAuthority", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "schn_PercentageOfRevenue": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage of revenue.", "label": "Percentage Of Revenue", "terseLabel": "Percentage of Total Revenue" } } }, "localname": "PercentageOfRevenue", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "percentItemType" }, "schn_PercentageReceivablesFromContractsWithCustomersOfAccountsReceivable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage receivables from contracts with customers net, of total accounts receivables as of the balance sheet date.", "label": "Percentage Receivables From Contracts With Customers Of Accounts Receivable", "terseLabel": "Percentage of receivables from contracts with customers of accounts receivable" } } }, "localname": "PercentageReceivablesFromContractsWithCustomersOfAccountsReceivable", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "schn_PerformanceBasedAwardsAwardPayoutsThreshold": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Performance based awards award payouts threshold.", "label": "Performance Based Awards Award Payouts Threshold", "terseLabel": "Performance based awards award payouts threshold" } } }, "localname": "PerformanceBasedAwardsAwardPayoutsThreshold", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "schn_PermitRenewalPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Permit, Renewal Period", "label": "Permit Renewal Period", "terseLabel": "Permit, Renewal Period" } } }, "localname": "PermitRenewalPeriod", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "durationItemType" }, "schn_PermittedAnnualProductionCapacity": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Permitted Annual Production Capacity", "label": "Permitted Annual Production Capacity", "terseLabel": "Permitted Annual Production Capacity" } } }, "localname": "PermittedAnnualProductionCapacity", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "weightItemType" }, "schn_PortlandHarborSuperfundSiteMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Portland Harbor Superfund Site [Member]", "label": "Portland Harbor Superfund Site [Member]", "terseLabel": "Portland Harbor Superfund Site" } } }, "localname": "PortlandHarborSuperfundSiteMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "schn_PotentialResponsiblePartiesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Potential Responsible Parties [Member]", "label": "Potential Responsible Parties [Member]", "terseLabel": "Potential Responsible Parties" } } }, "localname": "PotentialResponsiblePartiesMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "schn_RemedialInvestigationAndFeasibilityStudyCosts": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Remedial Investigation and Feasibility Study Costs", "label": "Remedial Investigation And Feasibility Study Costs", "terseLabel": "Remedial Investigation and Feasibility Study Costs" } } }, "localname": "RemedialInvestigationAndFeasibilityStudyCosts", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "monetaryItemType" }, "schn_RequisiteServicePeriodOneMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Requisite service period one.", "label": "Requisite Service Period One [Member]", "terseLabel": "Requisite Service Period One" } } }, "localname": "RequisiteServicePeriodOneMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_RequisiteServicePeriodTwoMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Requisite service period two.", "label": "Requisite Service Period Two [Member]", "terseLabel": "Requisite Service Period Two" } } }, "localname": "RequisiteServicePeriodTwoMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_RestructuringGainLossOnOtherExitRelatedActivities": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10190.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Restructuring gain (loss) on other exit-related activities.", "label": "Restructuring Gain Loss On Other Exit Related Activities", "negatedLabel": "Restructuring charges and other exit-related activities" } } }, "localname": "RestructuringGainLossOnOtherExitRelatedActivities", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "schn_RetailAndOtherRevenuesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Retail and other revenues.", "label": "Retail And Other Revenues [Member]", "terseLabel": "Retail and other revenues" } } }, "localname": "RetailAndOtherRevenuesMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "schn_RetailandOtherMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Retail and other miscellaneous products.", "label": "Retailand Other [Member]", "terseLabel": "Retail and Other Revenues" } } }, "localname": "RetailandOtherMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "domainItemType" }, "schn_ReturnOnCapitalEmployedAndCashFlowReturnOnInvestmentAwardsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Return on capital employed and cash flow return on investment awards.", "label": "Return On Capital Employed And Cash Flow Return On Investment Awards [Member]", "terseLabel": "Return on Capital Employed (ROCE) and Cash Flow Return on Investment Awards (CFROI)" } } }, "localname": "ReturnOnCapitalEmployedAndCashFlowReturnOnInvestmentAwardsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_ReturnOnCapitalEmployedAwardsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Return on capital employed awards.", "label": "Return On Capital Employed Awards [Member]", "terseLabel": "Return on Capital Employed Awards" } } }, "localname": "ReturnOnCapitalEmployedAwardsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_ScheduleOfIntangibleAssetsByMajorClassTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of intangible assets by major class.", "label": "Schedule Of Intangible Assets By Major Class Table [Text Block]", "terseLabel": "Schedule of Intangible Assets" } } }, "localname": "ScheduleOfIntangibleAssetsByMajorClassTableTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetTables" ], "xbrltype": "textBlockItemType" }, "schn_ScheduleOfIntangibleAssetsTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule Of Intangible Assets Table", "label": "Schedule Of Intangible Assets [Table]", "terseLabel": "Schedule Of Intangible Assets [Table]" } } }, "localname": "ScheduleOfIntangibleAssetsTable", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "schn_ScheduleOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of long term debt and capital lease obligations.", "label": "Schedule Of Long Term Debt And Capital Lease Obligations Table [Text Block]", "terseLabel": "Schedule of Debt" } } }, "localname": "ScheduleOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtTables" ], "xbrltype": "textBlockItemType" }, "schn_ScheduleOfMaturitiesOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of maturities of long term debt and capital lease obligations.", "label": "Schedule Of Maturities Of Long Term Debt And Capital Lease Obligations Table [Text Block]", "terseLabel": "Summary of Principal Payments on Long-term Debt and Capital Lease Obligations" } } }, "localname": "ScheduleOfMaturitiesOfLongTermDebtAndCapitalLeaseObligationsTableTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtTables" ], "xbrltype": "textBlockItemType" }, "schn_ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule of property, plant and equipment estimated useful lives.", "label": "Schedule Of Property Plant And Equipment Estimated Useful Lives Table [Text Block]", "terseLabel": "Schedule of Useful Lives Used for Depreciation and Amortization" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentEstimatedUsefulLivesTableTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesTables" ], "xbrltype": "textBlockItemType" }, "schn_ScheduleOfReservesForEnvironmentalLiabilitiesTableTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule Of Reserves For Environmental Liabilities [Table Text Block]", "label": "Schedule Of Reserves For Environmental Liabilities Table [Text Block]", "terseLabel": "Schedule Of Reserves For Environmental Liabilities" } } }, "localname": "ScheduleOfReservesForEnvironmentalLiabilitiesTableTextBlock", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesTables" ], "xbrltype": "textBlockItemType" }, "schn_SecuredRevolvingCreditFacilityMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Secured revolving credit facility.", "label": "Secured Revolving Credit Facility [Member]", "terseLabel": "Secured Revolving Credit Facility" } } }, "localname": "SecuredRevolvingCreditFacilityMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "domainItemType" }, "schn_SeniorSecuredRevolvingCreditFacilityMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Senior Secured Revolving Credit Facility [Member]", "label": "Senior Secured Revolving Credit Facility [Member]", "terseLabel": "Senior Secured Revolving Credit Facility" } } }, "localname": "SeniorSecuredRevolvingCreditFacilityMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodFairValue": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Share based compensation arrangement by share based payment award equity instruments other than options grants in period fair value.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Fair Value", "terseLabel": "Shares granted, fair value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodFairValue", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAchievement": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share based compensation arrangement by share based payment award equity instruments other than options performance achievement.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Achievement", "terseLabel": "Performance achievement (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAchievement", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails" ], "xbrltype": "sharesItemType" }, "schn_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAchievementWeightedAverageGrantDateFairValue": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share based compensation arrangement by share based payment award equity instruments other than options performance achievement weighted average grant date fair value.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Performance Achievement Weighted Average Grant Date Fair Value", "terseLabel": "Performance achievement, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsPerformanceAchievementWeightedAverageGrantDateFairValue", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails" ], "xbrltype": "perShareItemType" }, "schn_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedCorrelation": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share based compensation arrangement by share based payment award fair value assumptions, expected correlation.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Correlation", "terseLabel": "Expected correlation" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedCorrelation", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "schn_SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesPerStockUnit": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share-based compensation arrangement by share-based payment award, equity instruments other than options, number of shares per stock unit.", "label": "Sharebased Compensation Arrangement By Sharebased Payment Award Equity Instruments Other Than Options Number Of Shares Per Stock Unit", "terseLabel": "Share-based compensation arrangement by share-based payment award, equity instruments other than options, number of shares per stock unit" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardEquityInstrumentsOtherThanOptionsNumberOfSharesPerStockUnit", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "schn_ShipmentPeriod": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Shipment period for export recycled metal sold.", "label": "Shipment Period", "terseLabel": "Shipment Period" } } }, "localname": "ShipmentPeriod", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "schn_SignificantAccountingPoliciesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Significant Accounting Policies [Line Items]", "label": "Significant Accounting Policies [Line Items]", "terseLabel": "Significant Accounting Policies [Line Items]" } } }, "localname": "SignificantAccountingPoliciesLineItems", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "schn_SignificantAccountingPoliciesTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Significant Accounting Policies [Table]", "label": "Significant Accounting Policies [Table]", "terseLabel": "Significant Accounting Policies [Table]" } } }, "localname": "SignificantAccountingPoliciesTable", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ],

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "xbrltype": "stringItemType" }, "schn_SingleReportingUnitMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "SingleReportingUnit [Member]", "label": "Single Reporting Unit [Member]", "terseLabel": "Single Reporting Unit Carried Out [Member]" } } }, "localname": "SingleReportingUnitMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_SiteContingencyEstimatedTimeFrameToRemediate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site Contingency, Estimated Time Frame to Remediate", "label": "Site Contingency Estimated Time Frame To Remediate", "terseLabel": "Site Contingency, Estimated Construction Time Frame" } } }, "localname": "SiteContingencyEstimatedTimeFrameToRemediate", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "durationItemType" }, "schn_SiteContingencyExpectedCompletionTermForRemedialDesign": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site contingency expected completion term for remedial design.", "label": "Site Contingency Expected Completion Term For Remedial Design", "terseLabel": "Site contingency expected completion term for remedial design" } } }, "localname": "SiteContingencyExpectedCompletionTermForRemedialDesign", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "durationItemType" }, "schn_SiteContingencyLeastCostlyRemediationPlanDiscount": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Site Contingency, Least Costly Remediation Plan, Discount", "label": "Site Contingency Least Costly Remediation Plan Discount", "terseLabel": "Site Contingency, Least Costly Remediation Plan Discounted" } } }, "localname": "SiteContingencyLeastCostlyRemediationPlanDiscount", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "monetaryItemType" }, "schn_SiteContingencyMostCostlyRemediationPlanDiscount": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Site Contingency, Most Costly Remediation Plan, Discount", "label": "Site Contingency Most Costly Remediation Plan Discount", "terseLabel": "Site Contingency, Most Costly Remediation Plan Discounted" } } }, "localname": "SiteContingencyMostCostlyRemediationPlanDiscount", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "monetaryItemType" }, "schn_SiteContingencyNumberOfOtherPotentiallyResponsiblePartiesJoiningAllocationProcess": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site Contingency Number Of Other Potentially Responsible Parties Joining Allocation Process", "label": "Site Contingency Number Of Other Potentially Responsible Parties Joining Allocation Process", "terseLabel": "Number Of Potentially Responsible Parties Joining Allocation Process" } } }, "localname": "SiteContingencyNumberOfOtherPotentiallyResponsiblePartiesJoiningAllocationProcess", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "integerItemType" }, "schn_SiteContingencyNumberOfOtherPotentiallyResponsiblePartiesinSettlementAgreementandOrderonConsent": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site Contingency Number Of Other Potentially Responsible Parties in Settlement Agreement and Order on Consent", "label": "Site Contingency Number Of Other Potentially Responsible Partiesin Settlement Agreementand Orderon Consent", "terseLabel": "Number Of Other Potentially Responsible Parties Signing Settlement Agreement and Order on Consent" } } }, "localname": "SiteContingencyNumberOfOtherPotentiallyResponsiblePartiesinSettlementAgreementandOrderonConsent", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "integerItemType" }, "schn_SiteContingencyProposedSubareasForRemedialDesign": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site contingency proposed subareas for remedial design.", "label": "Site Contingency Proposed Subareas For Remedial Design", "terseLabel": "Site contingency proposed subareas for remedial design" } } }, "localname": "SiteContingencyProposedSubareasForRemedialDesign", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "integerItemType" }, "schn_SiteContingencyTermForPreRemedialDesignInvestigation": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site contingency term for pre-remedial design investigation.", "label": "Site Contingency Term For Pre Remedial Design Investigation", "terseLabel": "Number of Years for Pre-Remedial Design" } } }, "localname": "SiteContingencyTermForPreRemedialDesignInvestigation", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "durationItemType" }, "schn_SiteContingencyTermForRemedialInvestigationAndFeasibilityStudy": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Site contingency term for remedial investigation and feasibility study.", "label": "Site Contingency Term For Remedial Investigation And Feasibility Study", "terseLabel": "Number of Years for Remedial Investigation and Feasibility Study" } } }, "localname": "SiteContingencyTermForRemedialInvestigationAndFeasibilityStudy", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "durationItemType" }, "schn_SteelManufacturingOperationsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Steel Manufacturing Operations [Member]", "label": "Steel Manufacturing Operations [Member]", "terseLabel": "Steel Manufacturing Operations" } } }, "localname": "SteelManufacturingOperationsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "domainItemType" }, "schn_SteelProductsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Steel products.", "label": "Steel Products [Member]", "terseLabel": "Steel Revenues" } } }, "localname": "SteelProductsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "schn_SteelworkersWesternIndependentShopsPensionPlanMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Steelworkers Western Independent Shops Pension Plan [Member]", "label": "Steelworkers Western Independent Shops Pension Plan [Member]", "terseLabel": "Steelworkers Western Independent Shops Pension Plan" } } }, "localname": "SteelworkersWesternIndependentShopsPensionPlanMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "schn_TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of income tax expense (benefit) from effect of Tax Cuts and Jobs Act.", "label": "Tax Cuts And Jobs Act Of2017 Income Tax Expense Benefit", "terseLabel": "Tax cut and jobs act of 2017 discrete income tax expense (benefit)" } } }, "localname": "TaxCutsAndJobsActOf2017IncomeTaxExpenseBenefit", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_TaxCutsAndJobsActOf2017ReclassificationAdjustmentFromAOCIToRetainedEarningsTaxEffect": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Tax Cuts And Jobs Act Of 2017 Reclassification Adjustment From AOCI To Retained Earnings Tax Effect", "label": "Tax Cuts And Jobs Act Of2017 Reclassification Adjustment From A O C I To Retained Earnings Tax Effect", "terseLabel": "Reclassification of stranded tax effects of the Tax Act" } } }, "localname": "TaxCutsAndJobsActOf2017ReclassificationAdjustmentFromAOCIToRetainedEarningsTaxEffect", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "schn_TaxExemptEconomicDevelopmentRevenueBond": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Tax-exempt economic development revenue bond", "label": "Tax Exempt Economic Development Revenue Bond", "terseLabel": "Tax Exempt Economic Development Revenue Bond" } } }, "localname": "TaxExemptEconomicDevelopmentRevenueBond", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_TotalShareholderReturnAwardsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Total shareholder return awards.", "label": "Total Shareholder Return Awards [Member]", "terseLabel": "Total Shareholder Return (TSR)" } } }, "localname": "TotalShareholderReturnAwardsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "domainItemType" }, "schn_TotalShareholderReturnDesignatedPeerGroup": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "TSR designated peer group.", "label": "Total Shareholder Return Designated Peer Group", "terseLabel": "Total shareholder return designated peer group" } } }, "localname": "TotalShareholderReturnDesignatedPeerGroup", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "schn_UnrecognizedTaxBenefitsReductionAttributableToFederalTaxReform": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Unrecognized tax benefits reduction attributable to federal tax reform.", "label": "Unrecognized Tax Benefits Reduction Attributable To Federal Tax Reform", "negatedLabel": "Reduction attributable to federal tax reform" } } }, "localname": "UnrecognizedTaxBenefitsReductionAttributableToFederalTaxReform", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "monetaryItemType" }, "schn_WorkersCompensationInsuranceReceivables": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Workers' compensation insurance receivables.", "label": "Workers Compensation Insurance Receivables", "terseLabel": "Workers' Compensation insurance receivables" } } }, "localname": "WorkersCompensationInsuranceReceivables", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "schn_WrongfulDeathLawsuitsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Wrongful Death Lawsuits [Member]", "label": "Wrongful Death Lawsuits [Member]", "terseLabel": "Wrongful Death Lawsuits" } } }, "localname": "WrongfulDeathLawsuitsMember", "nsuri": "http://www.schnitzersteel.com/20190831", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "domainItemType" }, "srt_ConsolidationItemsAxis": { "auth_ref": [ "r184", "r194" ], "lang": { "en-US": { "role": { "documentation": "Information by components, eliminations, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.", "label": "Consolidation Items [Axis]", "terseLabel": "Consolidation Items" } } }, "localname": "ConsolidationItemsAxis", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails" ], "xbrltype": "stringItemType" }, "srt_ConsolidationItemsDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components, elimination, non-segment corporate-level activity and reconciling items used in consolidating a parent entity and its subsidiaries or its operating segments.", "label": "Consolidation Items [Domain]", "terseLabel": "Consolidation Items" } } }, "localname": "ConsolidationItemsDomain", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails" ], "xbrltype": "domainItemType" }, "srt_LitigationCaseAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by type of judicial proceeding, alternative dispute resolution or claim.", "label": "Litigation Case [Axis]", "terseLabel": "Litigation Case" } } }, "localname": "LitigationCaseAxis", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "stringItemType" }, "srt_LitigationCaseTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Judicial proceeding, alternative dispute resolution or claim. For example, but not limited to, name of case, category of litigation, or other differentiating information.", "label": "Litigation Case Type [Domain]", "terseLabel": "Litigation Case" } } }, "localname": "LitigationCaseTypeDomain", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "domainItemType" }, "srt_MaximumMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Upper limit of the provided range.", "label": "Maximum [Member]", "terseLabel": "Maximum" } } }, "localname": "MaximumMember", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "srt_MinimumMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Lower limit of the provided range.", "label": "Minimum [Member]", "terseLabel": "Minimum" } } }, "localname": "MinimumMember", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "srt_NorthAmericaMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Continent of North America.", "label": "North America [Member]", "terseLabel": "Domestic" } } }, "localname": "NorthAmericaMember", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "srt_ProductOrServiceAxis": { "auth_ref": [ "r197", "r306", "r309", "r525" ], "lang": { "en-US": { "role": { "documentation": "Information by product and service, or group of similar products and similar services.", "label": "Product Or Service [Axis]", "terseLabel": "Product and Service" } } }, "localname": "ProductOrServiceAxis", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "stringItemType" }, "srt_ProductsAndServicesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Product or service, or a group of similar products or similar services.", "label": "Products And Services [Domain]", "terseLabel": "Product and Service" } } }, "localname": "ProductsAndServicesDomain", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails" ], "xbrltype": "domainItemType" }, "srt_RangeAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by range, including, but not limited to, upper and lower bounds.", "label": "Range [Axis]", "terseLabel": "Range" } } }, "localname": "RangeAxis", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "stringItemType" }, "srt_RangeMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Extent of variation, for example, but not limited to, upper and lower bounds.", "label": "Range [Member]", "terseLabel": "Range" } } }, "localname": "RangeMember", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "srt_ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock": { "auth_ref": [ "r148", "r535" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for valuation and qualifying accounts and reserves.", "label": "Schedule Of Valuation And Qualifying Accounts Disclosure [Text Block]", "terseLabel": "Schedule II - Valuation and Qualifying Accounts" } } }, "localname": "ScheduleOfValuationAndQualifyingAccountsDisclosureTextBlock", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccounts" ], "xbrltype": "textBlockItemType" }, "srt_SegmentGeographicalDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Geographical area.", "label": "Segment Geographical [Domain]", "terseLabel": "Geographical" } } }, "localname": "SegmentGeographicalDomain", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails" ], "xbrltype": "domainItemType" }, "srt_StatementGeographicalAxis": { "auth_ref": [ "r199", "r306", "r310", "r527", "r531", "r533", "r534" ], "lang": { "en-US": { "role": { "documentation": "Information by geographical components.", "label": "Statement Geographical [Axis]", "terseLabel": "Geographical" } } }, "localname": "StatementGeographicalAxis", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails" ], "xbrltype": "stringItemType" }, "srt_ValuationAndQualifyingAccountsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Valuation And Qualifying Accounts [Abstract]" } } }, "localname": "ValuationAndQualifyingAccountsAbstract", "nsuri": "http://fasb.org/srt/2018-01-31", "xbrltype": "stringItemType" }, "srt_ValuationAndQualifyingAccountsDisclosureLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Valuation And Qualifying Accounts Disclosure [Line Items]", "terseLabel": "Valuation And Qualifying Accounts Disclosure [Line Items]" } } }, "localname": "ValuationAndQualifyingAccountsDisclosureLineItems", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "srt_ValuationAndQualifyingAccountsDisclosureTable": { "auth_ref": [ "r148", "r535" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of valuation and qualifying accounts and reserves.", "label": "Valuation And Qualifying Accounts Disclosure [Table]", "terseLabel": "Valuation And Qualifying Accounts Disclosure [Table]" } } }, "localname": "ValuationAndQualifyingAccountsDisclosureTable", "nsuri": "http://fasb.org/srt/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "stpr_GA": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "GEORGIA", "terseLabel": "GEORGIA" } } }, "localname": "GA", "nsuri": "http://xbrl.sec.gov/stpr/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountingPoliciesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Accounting Policies [Abstract]" } } }, "localname": "AccountingPoliciesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_AccountingStandardsUpdate201409Member": { "auth_ref": [ "r312" ], "lang": { "en-US": { "role": { "documentation": "Accounting Standards Update 2014-09 Revenue from Contracts with Customers (Topic 606).", "label": "Accounting Standards Update201409 [Member]", "terseLabel": "Accounting Standards Update 2014-09" } } }, "localname": "AccountingStandardsUpdate201409Member", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountingStandardsUpdate201602Member": { "auth_ref": [ "r460" ], "lang": { "en-US": { "role": { "documentation": "Accounting Standards Update 2016-02 Leases (Topic 842).", "label": "Accounting Standards Update201602 [Member]", "terseLabel": "Accounting Standards Update 2016-02" } } }, "localname": "AccountingStandardsUpdate201602Member", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccountsAndOtherReceivablesNetCurrent": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10300.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allowance, receivable from customers, clients, or other third-parties, and receivables classified as other due within one year or the normal operating cycle, if longer.", "label": "Accounts And Other Receivables Net Current", "terseLabel": "Accounts receivable, net" } } }, "localname": "AccountsAndOtherReceivablesNetCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsPayableCurrent": { "auth_ref": [ "r54" ], "calculation": {

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10180.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Accounts Payable Current", "terseLabel": "Accounts payable" } } }, "localname": "AccountsPayableCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccountsReceivableNetCurrent": { "auth_ref": [ "r36", "r307" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount due from customers or clients, within one year of the balance sheet date (or the normal operating cycle, whichever is longer), for goods or services (including trade receivables) that have been delivered or sold in the normal course of business, reduced to the estimated net realizable fair value by an allowance established by the entity of the amount it deems uncertain of collection.", "label": "Accounts Receivable Net Current", "terseLabel": "Receivables from contracts with customers, net of allowance for doubtful accounts" } } }, "localname": "AccountsReceivableNetCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingencies": { "auth_ref": [ "r261", "r272", "r273" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total costs accrued as of the balance sheet date for environmental loss contingencies.", "label": "Accrual For Environmental Loss Contingencies", "periodEndLabel": "Ending Balance", "periodStartLabel": "Beginning Balance", "terseLabel": "Accrual for Environmental Loss Contingencies" } } }, "localname": "AccrualForEnvironmentalLossContingencies", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesPayments1": { "auth_ref": [ "r120", "r281" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow to settle environmental loss contingencies.", "label": "Accrual For Environmental Loss Contingencies Payments1", "negatedLabel": "Payments and Other" } } }, "localname": "AccrualForEnvironmentalLossContingenciesPayments1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccrualForEnvironmentalLossContingenciesRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Accrual For Environmental Loss Contingencies Roll Forward", "terseLabel": "Accrual for Environmental Loss Contingencies [Roll Forward]" } } }, "localname": "AccrualForEnvironmentalLossContingenciesRollForward", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccruedEnvironmentalLossContingenciesCurrent": { "auth_ref": [ "r19", "r58", "r256", "r261", "r273" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10200.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable in twelve months or in the next operating cycle if longer.", "label": "Accrued Environmental Loss Contingencies Current", "terseLabel": "Environmental liabilities", "verboseLabel": "Short- Term" } } }, "localname": "AccruedEnvironmentalLossContingenciesCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccruedEnvironmentalLossContingenciesNoncurrent": { "auth_ref": [ "r61", "r256", "r261", "r273" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10150.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value of the obligation (known or estimated) arising from requirements to perform activities to remediate one or more sites, payable after twelve months or beyond the next operating cycle if longer.", "label": "Accrued Environmental Loss Contingencies Noncurrent", "terseLabel": "Environmental liabilities, net of current portion", "verboseLabel": "Long- Term" } } }, "localname": "AccruedEnvironmentalLossContingenciesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesScheduleOfEnvironmentalLiabilitiesDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedDefinedBenefitPlansAdjustmentMember": { "auth_ref": [ "r78", "r84", "r86", "r324", "r420" ], "lang": { "en-US": { "role": { "documentation": "Accumulated other comprehensive (income) loss related to defined benefit plans attributable to the parent.", "label": "Accumulated Defined Benefit Plans Adjustment [Member]", "terseLabel": "Pension Obligations, net" } } }, "localname": "AccumulatedDefinedBenefitPlansAdjustmentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment": { "auth_ref": [ "r52", "r248" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails": { "order": 10020.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.", "label": "Accumulated Depreciation Depletion And Amortization Property Plant And Equipment", "negatedLabel": "Less accumulated depreciation" } } }, "localname": "AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Accumulated Other Comprehensive Income Loss [Line Items]", "terseLabel": "Accumulated Other Comprehensive Income Loss [Line Items]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r81", "r83", "r84" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10110.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated change in equity from transactions and other events and circumstances from non-owner sources, net of tax effect, at period end. Excludes Net Income (Loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners. Includes foreign currency translation items, certain pension adjustments, unrealized gains and losses on certain investments in debt and equity securities, other than temporary impairment (OTTI) losses related to factors other than credit losses on available-for-sale and held-to-maturity debt securities that an entity does not intend to sell and it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis, as well as changes in the fair value of derivatives related to the effective portion of a designated cash flow hedge.", "label": "Accumulated Other Comprehensive Income Loss Net Of Tax", "terseLabel": "Accumulated other comprehensive loss" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossNetOfTaxAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeLossTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about components of accumulated other comprehensive income (loss).", "label": "Accumulated Other Comprehensive Income Loss [Table]", "terseLabel": "Accumulated Other Comprehensive Income Loss [Table]" } } }, "localname": "AccumulatedOtherComprehensiveIncomeLossTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AccumulatedOtherComprehensiveIncomeMember": { "auth_ref": [ "r80", "r84", "r86", "r420" ], "lang": { "en-US": { "role": { "documentation": "Accumulated increase (decrease) in equity from transactions and other events and circumstances from non-owner sources, attributable to the parent. Excludes net income (loss), and accumulated changes in equity from transactions resulting from investments by owners and distributions to owners.", "label": "Accumulated Other Comprehensive Income [Member]", "terseLabel": "Accumulated Other Comprehensive Loss" } } }, "localname": "AccumulatedOtherComprehensiveIncomeMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_AccumulatedTranslationAdjustmentMember": { "auth_ref": [ "r77", "r84", "r86", "r420" ], "lang": { "en-US": { "role": { "documentation": "Accumulated other comprehensive income (loss) resulting from foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to the parent.", "label": "Accumulated Translation Adjustment [Member]", "terseLabel": "Foreign Currency Translation Adjustments" } } }, "localname": "AccumulatedTranslationAdjustmentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AdditionalPaidInCapitalCommonStock": { "auth_ref": [ "r37" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10090.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Value received from shareholders in common stock-related transactions that are in excess of par value or stated value and amounts received from other stock-related transactions. Includes only common stock transactions (excludes preferred stock transactions). May be called contributed capital, capital in excess of par, capital surplus, or paid-in capital.", "label": "Additional Paid In Capital Common Stock", "terseLabel": "Additional paid-in capital" } } }, "localname": "AdditionalPaidInCapitalCommonStock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdditionalPaidInCapitalMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Excess of issue price over par or stated value of the entity's capital stock and amounts received from other transactions involving the entity's stock or stockholders.", "label": "Additional Paid In Capital [Member]", "terseLabel": "Additional Paid-in Capital" } } }, "localname": "AdditionalPaidInCapitalMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_AdjustmentsForNewAccountingPronouncementsAxis": { "auth_ref": [ "r150" ], "lang": { "en-US": { "role": { "documentation": "Information by new accounting pronouncement.", "label": "Adjustments For New Accounting Pronouncements [Axis]", "terseLabel": "Adjustments for New Accounting Pronouncements" } } }, "localname": "AdjustmentsForNewAccountingPronouncementsAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "stringItemType" }, "us-gaap_AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of adjustment to stockholders' equity associated with an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.", "label": "Adjustments Related To Tax Withholding For Share Based Compensation", "negatedLabel": "Restricted stock withheld for taxes" } } }, "localname": "AdjustmentsRelatedToTaxWithholdingForShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue": { "auth_ref": [ "r342", "r344", "r365", "r366" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase to additional paid-in capital (APIC) from recognition of equity-based compensation.", "label": "Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value", "terseLabel": "Share-based compensation expense" } } }, "localname": "AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Adjustments To Reconcile Net Income Loss To Cash Provided By Used In Operating Activities [Abstract]", "terseLabel": "Adjustments to reconcile net income to cash provided by operating activities:" } } }, "localname": "AdjustmentsToReconcileNetIncomeLossToCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_AdvertisingCostsPolicyTextBlock": { "auth_ref": [ "r136", "r219", "r220" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for advertising costs. For those costs that cannot be capitalized, discloses whether such costs are expensed as incurred or the first period in which the advertising takes place. For direct response advertising costs that are capitalized, describes those assets and the accounting policy used, including a description of the qualifying activity, the types of costs capitalized and the related amortization period. An entity also may disclose its accounting policy for cooperative advertising arrangements.", "label": "Advertising Costs Policy [Text Block]", "terseLabel": "Advertising Costs" } } }, "localname": "AdvertisingCostsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_AdvertisingExpense": { "auth_ref": [ "r368" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount charged to advertising expense for the period, which are expenses incurred with the objective of increasing revenue for a specified brand, product or product line.", "label": "Advertising Expense", "terseLabel": "Advertising Expense" } } }, "localname": "AdvertisingExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllocatedShareBasedCompensationExpense": { "auth_ref": [ "r344", "r361", "r364" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees.", "label": "Allocated Share Based Compensation Expense", "terseLabel": "Share-based compensation expense" } } }, "localname": "AllocatedShareBasedCompensationExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AllowanceForCreditLossMember": { "auth_ref": [ "r147" ], "lang": { "en-US": { "role": { "documentation": "Allowance for credit loss from right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time.", "label": "Allowance For Credit Loss [Member]", "terseLabel": "Allowance for doubtful accounts" } } }, "localname": "AllowanceForCreditLossMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_AllowanceForDoubtfulAccountsReceivable": { "auth_ref": [ "r67", "r202" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.", "label": "Allowance For Doubtful Accounts Receivable", "terseLabel": "Allowance for Doubtful Accounts Receivable" } } }, "localname": "AllowanceForDoubtfulAccountsReceivable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AmortizationOfIntangibleAssets": { "auth_ref": [ "r127", "r234", "r241" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.", "label": "Amortization Of Intangible Assets", "terseLabel": "Amortization of intangible assets" } } }, "localname": "AmortizationOfIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount": { "auth_ref": [ "r163" ], "lang": { "en-US": { "role": { "documentation": "Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.", "label": "Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount", "terseLabel": "Antidilutive securities excluded from computation of earnings per share, amount (in shares)" } } }, "localname": "AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_Assets": { "auth_ref": [ "r189", "r489", "r510" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets", "terseLabel": "Total assets", "totalLabel": "Total assets" } } }, "localname": "Assets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Assets [Abstract]", "terseLabel": "Assets" } } }, "localname": "AssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AssetsCurrent": { "auth_ref": [ "r15", "r17", "r74" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10220.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all assets that are expected to be realized in cash, sold, or consumed within one year (or the normal operating cycle, if longer). Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events.", "label": "Assets Current", "totalLabel": "Total current assets" } } }, "localname": "AssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_AssetsCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Assets Current [Abstract]", "terseLabel": "Current assets:" } } }, "localname": "AssetsCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_AwardTypeAxis": { "auth_ref": [ "r345", "r363" ], "lang": { "en-US": { "role": { "documentation": "Information by award type pertaining to equity-based compensation.", "label": "Award Type [Axis]", "terseLabel": "Award Type" } } }, "localname": "AwardTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by location on balance sheet (statement of financial position).", "label": "Balance Sheet Location [Axis]", "terseLabel": "Balance Sheet Location" } } }, "localname": "BalanceSheetLocationAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_BalanceSheetLocationDomain": { "auth_ref": [ "r431", "r432" ], "lang": { "en-US": { "role": { "documentation": "Location in the balance sheet (statement of financial position).", "label": "Balance Sheet Location [Domain]", "terseLabel": "Balance Sheet Location" } } }, "localname": "BalanceSheetLocationDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_BankOverdrafts": { "auth_ref": [ "r58", "r289" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of payments made in excess of existing cash balances, which will be honored by the bank but reflected as a loan to the entity. Overdrafts generally have a very short time frame for correction or repayment and are therefore more similar to short-term bank financing than trade financing.", "label": "Bank Overdrafts", "terseLabel": "Book Overdrafts" } } }, "localname": "BankOverdrafts", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationConsiderationTransferred1": { "auth_ref": [ "r405", "r406", "r407" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.", "label": "Business Combination Consideration Transferred1", "terseLabel": "Business combination, consideration transferred" } } }, "localname": "BusinessCombinationConsiderationTransferred1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_BusinessCombinationsPolicy": { "auth_ref": [ "r136", "r403" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for completed business combinations (purchase method, acquisition method or combination of entities under common control). This accounting policy may include a general discussion of the purchase method or acquisition method of accounting (including for example, the treatment accorded contingent consideration, the identification of assets and liabilities, the purchase price allocation process, how the fair values of acquired assets and liabilities are determined) and the entity's specific application thereof. An entity that acquires another entity in a leveraged buyout transaction generally discloses the accounting policy followed by the acquiring entity in determining the basis used to value its interest in the acquired entity, and the rationale for that accounting policy.", "label": "Business Combinations Policy", "terseLabel": "Acquisitions" } } }, "localname": "BusinessCombinationsPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "us-gaap_BusinessDescriptionAndBasisOfPresentationTextBlock": { "auth_ref": [ "r11", "r149", "r182" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for the business description and basis of presentation concepts. Business description describes the nature and type of organization including but not limited to organizational structure as may be applicable to holding companies, parent and subsidiary relationships, business divisions, business units, business segments, affiliates and information about significant ownership of the reporting entity. Basis of presentation describes the underlying basis used to prepare the financial statements (for example, US Generally Accepted Accounting Principles, Other Comprehensive Basis of Accounting, IFRS).", "label": "Business Description And Basis Of Presentation [Text Block]", "terseLabel": "Nature of Operations" } } }, "localname": "BusinessDescriptionAndBasisOfPresentationTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNatureOfOperations" ], "xbrltype": "textBlockItemType" }, "us-gaap_CapitalExpendituresIncurredButNotYetPaid": { "auth_ref": [ "r132", "r133", "r134" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Future cash outflow to pay for purchases of fixed assets that have occurred.", "label": "Capital Expenditures Incurred But Not Yet Paid", "terseLabel": "Purchases of property, plant and equipment included in current liabilities" } } }, "localname": "CapitalExpendituresIncurredButNotYetPaid", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeaseObligations": { "auth_ref": [ "r29", "r458", "r512" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails": { "order": 10020.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.", "label": "Capital Lease Obligations", "terseLabel": "Capital lease obligations due through July 2029", "totalLabel": "Total less interest" } } }, "localname": "CapitalLeaseObligations", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDue": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10090.0, "parentTag": "us-gaap_CapitalLeaseObligations", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases.", "label": "Capital Leases Future Minimum Payments Due", "totalLabel": "Total" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDueCurrent": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10110.0, "parentTag": "us-gaap_CapitalLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Capital Leases Future Minimum Payments Due Current", "terseLabel": "2020" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDueCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFiveYears": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10150.0, "parentTag": "us-gaap_CapitalLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Capital Leases Future Minimum Payments Due In Five Years", "terseLabel": "2024" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDueInFiveYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDueInFourYears": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10140.0, "parentTag": "us-gaap_CapitalLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Capital Leases Future Minimum Payments Due In Four Years", "terseLabel": "2023" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDueInFourYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDueInThreeYears": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10130.0, "parentTag": "us-gaap_CapitalLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Capital Leases Future Minimum Payments Due In Three Years", "terseLabel": "2022" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDueInThreeYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDueInTwoYears": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10120.0, "parentTag": "us-gaap_CapitalLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Capital Leases Future Minimum Payments Due In Two Years", "terseLabel": "2021" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDueInTwoYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsDueThereafter": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10160.0, "parentTag": "us-gaap_CapitalLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of minimum lease payments for capital leases due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Capital Leases Future Minimum Payments Due Thereafter", "terseLabel": "Thereafter" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsDueThereafter", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments": { "auth_ref": [ "r458" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10100.0, "parentTag": "us-gaap_CapitalLeaseObligations", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount necessary to reduce net minimum lease payments to present value for capital leases.", "label": "Capital Leases Future Minimum Payments Interest Included In Payments", "negatedLabel": "Amounts representing interest" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsInterestIncludedInPayments", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Capital Leases Future Minimum Payments Net Minimum Payments [Abstract]", "terseLabel": "Capital Leases, Future Minimum Payments, Net Minimum Payments [Abstract]" } } }, "localname": "CapitalLeasesFutureMinimumPaymentsNetMinimumPaymentsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CashAndCashEquivalentsAtCarryingValue": { "auth_ref": [ "r12", "r48", "r129" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10290.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.", "label": "Cash And Cash Equivalents At Carrying Value", "terseLabel": "Cash and cash equivalents" } } }, "localname": "CashAndCashEquivalentsAtCarryingValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashAndCashEquivalentsPolicyTextBlock": { "auth_ref": [ "r23", "r130", "r136", "r201" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for cash and cash equivalents, including the policy for determining which items are treated as cash equivalents. Other information that may be disclosed includes (1) the nature of any restrictions on the entity's use of its cash and cash equivalents, (2) whether the entity's cash and cash equivalents are insured or expose the entity to credit risk, (3) the classification of any negative balance accounts (overdrafts), and (4) the carrying basis of cash equivalents (for example, at cost) and whether the carrying amount of cash equivalents approximates fair value.", "label": "Cash And Cash Equivalents Policy [Text Block]", "terseLabel": "Cash and Cash Equivalents" } } }, "localname": "CashAndCashEquivalentsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r123", "r129", "r135" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage. Excludes amount for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents", "periodEndLabel": "Cash and cash equivalents as of end of year", "periodStartLabel": "Cash and cash equivalents as of beginning of year" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect": { "auth_ref": [ "r123", "r445" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in cash, cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; including effect from exchange rate change. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect", "totalLabel": "Net increase (decrease) in cash and cash equivalents" } } }, "localname": "CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFDICInsuredAmount": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of cash deposited in financial institutions as of the balance sheet date that is insured by the Federal Deposit Insurance Corporation.", "label": "Cash F D I C Insured Amount", "terseLabel": "Cash, FDIC Insured Amount" } } }, "localname": "CashFDICInsuredAmount", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Cash Flow Noncash Investing And Financing Activities Disclosure [Abstract]", "terseLabel": "Schedule of noncash investing and financing transactions:" } } }, "localname": "CashFlowNoncashInvestingAndFinancingActivitiesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_ClassOfStockDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share of stock differentiated by the voting rights the holder receives. Examples include, but are not limited to, common stock, redeemable preferred stock, nonredeemable preferred stock, and convertible stock.", "label": "Class Of Stock [Domain]", "terseLabel": "Class of Stock" } } }, "localname": "ClassOfStockDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_CommitmentsAndContingencies": { "auth_ref": [ "r62", "r273", "r497", "r517" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10020.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Represents the caption on the face of the balance sheet to indicate that the entity has entered into (1) purchase or supply arrangements that will require expending a portion of its resources to meet the terms thereof, and (2) is exposed to potential losses or, less frequently, gains, arising from (a) possible claims against a company's resources due to future performance under contract terms, and (b) possible losses or likely gains from uncertainties that will ultimately be resolved when one or more future events that are deemed likely to occur do occur or fail to occur.", "label": "Commitments And Contingencies", "terseLabel": "Commitments and contingencies (Note 8)" } } }, "localname": "CommitmentsAndContingencies", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Commitments And Contingencies Disclosure [Abstract]" } } }, "localname": "CommitmentsAndContingenciesDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_CommitmentsAndContingenciesDisclosureTextBlock": { "auth_ref": [ "r270", "r283" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for commitments and contingencies.", "label": "Commitments And Contingencies Disclosure [Text Block]", "terseLabel": "Commitments and Contingencies" } } }, "localname": "CommitmentsAndContingenciesDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentAndContingencies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommitmentsAndContingenciesPolicyTextBlock": { "auth_ref": [ "r136", "r288", "r528", "r529" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for commitments and contingencies, which may include policies for recognizing and measuring loss and gain contingencies.", "label": "Commitments And Contingencies Policy [Text Block]", "terseLabel": "Loss Contingencies" } } }, "localname": "CommitmentsAndContingenciesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CommonClassAMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Classification of common stock representing ownership interest in a corporation.", "label": "Common Class A [Member]", "terseLabel": "Class A Common Stock" } } }, "localname": "CommonClassAMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_CommonClassBMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Classification of common stock that has different rights than Common Class A, representing ownership interest in a corporation.", "label": "Common Class B [Member]", "terseLabel": "Class B Common Stock" } } }, "localname": "CommonClassBMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockDividendsPerShareDeclared": { "auth_ref": [ "r299" ], "lang": { "en-US": { "role": { "documentation": "Aggregate dividends declared during the period for each share of common stock outstanding.", "label": "Common Stock Dividends Per Share Declared", "terseLabel": "Dividends per common share" } } }, "localname": "CommonStockDividendsPerShareDeclared", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquityParenthetical" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Stock that is subordinate to all other stock of the issuer.", "label": "Common Stock [Member]", "terseLabel": "Common Stock" } } }, "localname": "CommonStockMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_CommonStockParOrStatedValuePerShare": { "auth_ref": [ "r35" ], "lang": { "en-US": { "role": { "documentation": "Face amount or stated value per share of common stock.", "label": "Common Stock Par Or Stated Value Per Share", "terseLabel": "Common stock, par value (in dollars per share)" } } }, "localname": "CommonStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "perShareItemType" }, "us-gaap_CommonStockSharesAuthorized": { "auth_ref": [ "r35" ], "lang": { "en-US": { "role": { "documentation": "The maximum number of common shares permitted to be issued by an entity's charter and bylaws.", "label": "Common Stock Shares Authorized", "terseLabel": "Common stock, shares authorized" } } }, "localname": "CommonStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesIssued": { "auth_ref": [ "r35" ], "lang": { "en-US": { "role": { "documentation": "Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.", "label": "Common Stock Shares Issued", "terseLabel": "Common stock, shares issued" } } }, "localname": "CommonStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockSharesOutstanding": { "auth_ref": [ "r35", "r294" ], "lang": { "en-US": { "role": { "documentation": "Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.", "label": "Common Stock Shares Outstanding", "periodEndLabel": "Ending balance (in shares)", "periodStartLabel": "Beginning balance (in shares)", "terseLabel": "Common stock, shares outstanding" } } }, "localname": "CommonStockSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "sharesItemType" }, "us-gaap_CommonStockValue": { "auth_ref": [ "r35" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10070.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.", "label": "Common Stock Value", "terseLabel": "Common stock, value" } } }, "localname": "CommonStockValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_CommonStockVotingRights": { "auth_ref": [ "r295" ], "lang": { "en-US": { "role": { "documentation": "Description of voting rights of common stock. Includes eligibility to vote and votes per share owned. Include also, if any, unusual voting rights.", "label": "Common Stock Voting Rights", "terseLabel": "Common Stock, Voting Rights" } } }, "localname": "CommonStockVotingRights", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CompensationAndRetirementDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Compensation And Retirement Disclosure [Abstract]" } } }, "localname": "CompensationAndRetirementDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_ComponentsOfDeferredTaxAssetsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Components Of Deferred Tax Assets [Abstract]", "terseLabel": "Deferred tax assets:" } } }, "localname": "ComponentsOfDeferredTaxAssetsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ComponentsOfDeferredTaxLiabilitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Components Of Deferred Tax Liabilities [Abstract]", "terseLabel": "Deferred tax liabilities:" } } }, "localname": "ComponentsOfDeferredTaxLiabilitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ComprehensiveIncomeNetOfTax": { "auth_ref": [ "r89", "r91", "r92" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "label": "Comprehensive Income Net Of Tax", "totalLabel": "Comprehensive income attributable to SSI shareholders" } } }, "localname": "ComprehensiveIncomeNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest": { "auth_ref": [ "r89", "r91", "r412", "r413", "r423" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": 10020.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income (loss) and other comprehensive income (loss), attributable to noncontrolling interests. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income Net Of Tax Attributable To Noncontrolling Interest", "negatedLabel": "Less comprehensive income attributable to noncontrolling interests" } } }, "localname": "ComprehensiveIncomeNetOfTaxAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r89", "r91", "r411", "r423" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": 10010.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.", "label": "Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest", "totalLabel": "Comprehensive income" } } }, "localname": "ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ComprehensiveIncomeNoteTextBlock": { "auth_ref": [ "r108" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for comprehensive income, which includes, but is not limited to, 1) the amount of income tax expense or benefit allocated to each component of other comprehensive income, including reclassification adjustments, 2) the reclassification adjustments for each classification of other comprehensive income and 3) the ending accumulated balances for each component of comprehensive income.", "label": "Comprehensive Income Note [Text Block]", "terseLabel": "Accumulated Other Comprehensive Loss" } } }, "localname": "ComprehensiveIncomeNoteTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLoss" ], "xbrltype": "textBlockItemType" }, "us-gaap_ConcentrationRiskBenchmarkDomain": { "auth_ref": [ "r177", "r178", "r439", "r440" ], "lang": { "en-US": { "role": { "documentation": "The denominator in a calculation of a disclosed concentration risk percentage.", "label": "Concentration Risk Benchmark [Domain]", "terseLabel": "Concentration Risk Benchmark" } } }, "localname": "ConcentrationRiskBenchmarkDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConcentrationRiskByBenchmarkAxis": { "auth_ref": [ "r177", "r178", "r439", "r440", "r526" ], "lang": { "en-US": { "role": { "documentation": "Information by benchmark of concentration risk.", "label": "Concentration Risk By Benchmark [Axis]", "terseLabel": "Concentration Risk Benchmark" } } }, "localname": "ConcentrationRiskByBenchmarkAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConcentrationRiskByTypeAxis": { "auth_ref": [ "r177", "r178", "r439", "r440", "r526" ], "lang": { "en-US": { "role": { "documentation": "Information by type of concentration risk, for example, but not limited to, asset, liability, net assets, geographic, customer, employees, supplier, lender.", "label": "Concentration Risk By Type [Axis]", "terseLabel": "Concentration Risk Type" } } }, "localname": "ConcentrationRiskByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ConcentrationRiskCreditRisk": { "auth_ref": [ "r173", "r506" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for credit risk.", "label": "Concentration Risk Credit Risk", "terseLabel": "Concentration Risk of Credit Risk" } } }, "localname": "ConcentrationRiskCreditRisk", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ConcentrationRiskPercentage1": { "auth_ref": [ "r177", "r178", "r439", "r440" ], "lang": { "en-US": { "role": { "documentation": "For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the \"benchmark\" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.", "label": "Concentration Risk Percentage1", "terseLabel": "Concentration risk, percentage", "verboseLabel": "% of Revenue" } } }, "localname": "ConcentrationRiskPercentage1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ConcentrationRiskTypeDomain": { "auth_ref": [ "r177", "r178", "r439", "r440" ], "lang": { "en-US": { "role": { "documentation": "For an entity that discloses a concentration risk as a percentage of some financial balance or benchmark, identifies the type (for example, asset, liability, net assets, geographic, customer, employees, supplier, lender) of the concentration.", "label": "Concentration Risk Type [Domain]", "terseLabel": "Concentration Risk Type" } } }, "localname": "ConcentrationRiskTypeDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ConsolidationPolicyTextBlock": { "auth_ref": [ "r136", "r416", "r424", "r425" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy regarding (1) the principles it follows in consolidating or combining the separate financial statements, including the principles followed in determining the inclusion or exclusion of subsidiaries or other entities in the consolidated or combined financial statements and (2) its treatment of interests (for example, common stock, a partnership interest or other means of exerting influence) in other entities, for example consolidation or use of the equity or cost methods of accounting. The accounting policy may also address the accounting treatment for intercompany accounts and transactions, noncontrolling interest, and the income statement treatment in consolidation for issuances of stock by a subsidiary.", "label": "Consolidation Policy [Text Block]", "terseLabel": "Principles of Consolidation" } } }, "localname": "ConsolidationPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ConstructionInProgressMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Structure or a modification to a structure under construction. Includes recently completed structures or modifications to structures that have not been placed into service.", "label": "Construction In Progress [Member]", "terseLabel": "Construction in progress" } } }, "localname": "ConstructionInProgressMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ContractWithCustomerLiability": { "auth_ref": [ "r301", "r302", "r307" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.", "label": "Contract With Customer Liability", "terseLabel": "Contract liabilities" } } }, "localname": "ContractWithCustomerLiability", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ContractWithCustomerLiabilityRevenueRecognized": { "auth_ref": [ "r308" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due.", "label": "Contract With Customer Liability Revenue Recognized", "terseLabel": "Customer deposits reclassified to revenue" } } }, "localname": "ContractWithCustomerLiabilityRevenueRecognized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CorporateJointVentureMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Corporation owned and operated by a small group of ventures to accomplish a mutually beneficial venture or project.", "label": "Corporate Joint Venture [Member]", "terseLabel": "Corporate Joint Venture" } } }, "localname": "CorporateJointVentureMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CorporateNonSegmentMember": { "auth_ref": [ "r196" ], "lang": { "en-US": { "role": { "documentation": "Corporate headquarters or functional department that may not earn revenues or may earn revenues that are only incidental to the activities of the entity and is not considered an operating segment.", "label": "Corporate Non Segment [Member]", "terseLabel": "Corporate" } } }, "localname": "CorporateNonSegmentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CostMethodInvestmentsOriginalCost": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Original amount of cost-method investments at the acquisition date.", "label": "Cost Method Investments Original Cost", "verboseLabel": "Investment, Original Cost" } } }, "localname": "CostMethodInvestmentsOriginalCost", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostOfGoodsAndServicesSold": { "auth_ref": [ "r103" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10150.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.", "label": "Cost Of Goods And Services Sold", "terseLabel": "Cost of goods sold" } } }, "localname": "CostOfGoodsAndServicesSold", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock": { "auth_ref": [ "r136", "r266", "r267", "r269" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for recognizing and reporting costs associated with exiting, disposing of, and restructuring certain operations.", "label": "Costs Associated With Exit Or Disposal Activities Or Restructurings Policy [Text Block]", "terseLabel": "Restructuring Charges" } } }, "localname": "CostsAssociatedWithExitOrDisposalActivitiesOrRestructuringsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_CreditFacilityAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.", "label": "Credit Facility [Axis]", "terseLabel": "Credit Facility" } } }, "localname": "CreditFacilityAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CreditFacilityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Type of credit facility. Credit facilities provide capital to borrowers without the need to structure a loan for each borrowing.", "label": "Credit Facility [Domain]", "terseLabel": "Credit Facility" } } }, "localname": "CreditFacilityDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_CurrentFederalTaxExpenseBenefit": { "auth_ref": [ "r138", "r394", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10060.0, "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current federal tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current Federal Tax Expense Benefit", "terseLabel": "Federal" } } }, "localname": "CurrentFederalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentForeignTaxExpenseBenefit": { "auth_ref": [ "r143", "r396" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10080.0, "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current Foreign Tax Expense Benefit", "terseLabel": "Foreign" } } }, "localname": "CurrentForeignTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentIncomeTaxExpenseBenefit": { "auth_ref": [ "r138", "r394", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10010.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current income tax expense (benefit) pertaining to taxable income (loss) from continuing operations.", "label": "Current Income Tax Expense Benefit", "totalLabel": "Total current tax expense (benefit)" } } }, "localname": "CurrentIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Current Income Tax Expense Benefit Continuing Operations [Abstract]", "terseLabel": "Current:" } } }, "localname": "CurrentIncomeTaxExpenseBenefitContinuingOperationsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_CurrentStateAndLocalTaxExpenseBenefit": { "auth_ref": [ "r138", "r394", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10070.0, "parentTag": "us-gaap_CurrentIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Current State And Local Tax Expense Benefit", "terseLabel": "State" } } }, "localname": "CurrentStateAndLocalTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_CustomerConcentrationRiskMember": { "auth_ref": [ "r176" ], "lang": { "en-US": { "role": { "documentation": "Reflects the percentage that revenues in the period from one or more significant customers is to net revenues, as defined by the entity, such as total net revenues, product line revenues, segment revenues. The risk is the materially adverse effects of loss of a significant customer.", "label": "Customer Concentration Risk [Member]", "terseLabel": "Customer Concentration Risk" } } }, "localname": "CustomerConcentrationRiskMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DebtAndCapitalLeasesDisclosuresTextBlock": { "auth_ref": [ "r293", "r459" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for debt and capital lease obligations can be reported. Information about short-term and long-term debt arrangements, which includes amounts of borrowings under each line of credit, note payable, commercial paper issue, bonds indenture, debenture issue, own-share lending arrangements and any other contractual agreement to repay funds, and about the underlying arrangements, rationale for a classification as long-term, including repayment terms, interest rates, collateral provided, restrictions on use of assets and activities, whether or not in compliance with debt covenants, and other matters important to users of the financial statements, such as the effects of refinancing and noncompliance with debt covenants. Also includes descriptions and amounts of capital leasing arrangements that consist of direct financing, sales type and leveraged leases. Disclosure may include the effect on the balance sheet and the income statement resulting from a change in lease classification for leases that at inception would have been classified differently had guidance been in effect at the inception of the original lease.", "label": "Debt And Capital Leases Disclosures [Text Block]", "terseLabel": "Debt" } } }, "localname": "DebtAndCapitalLeasesDisclosuresTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebt" ], "xbrltype": "textBlockItemType" }, "us-gaap_DebtCurrent": { "auth_ref": [ "r56" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10170.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.", "label": "Debt Current", "terseLabel": "Short-term borrowings" } } }, "localname": "DebtCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DebtDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Debt Disclosure [Abstract]" } } }, "localname": "DebtDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentAxis": { "auth_ref": [ "r27", "r28", "r29", "r490", "r493", "r508" ], "lang": { "en-US": { "role": { "documentation": "Information by type of debt instrument, including, but not limited to, draws against credit facilities.", "label": "Debt Instrument [Axis]", "terseLabel": "Debt Instrument" } } }, "localname": "DebtInstrumentAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentBasisSpreadOnVariableRate1": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Percentage points added to the reference rate to compute the variable rate on the debt instrument.", "label": "Debt Instrument Basis Spread On Variable Rate1", "terseLabel": "Debt Instrument, Basis Spread on Variable Rate" } } }, "localname": "DebtInstrumentBasisSpreadOnVariableRate1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DebtInstrumentLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Debt Instrument [Line Items]", "terseLabel": "Debt Instrument [Line Items]" } } }, "localname": "DebtInstrumentLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentNameDomain": { "auth_ref": [ "r60" ], "lang": { "en-US": { "role": { "documentation": "The name for the particular debt instrument or borrowing that distinguishes it from other debt instruments or borrowings, including draws against credit facilities.", "label": "Debt Instrument Name [Domain]", "terseLabel": "Debt Instrument, Name" } } }, "localname": "DebtInstrumentNameDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DebtInstrumentTable": { "auth_ref": [ "r60", "r140", "r295", "r296", "r297", "r298", "r449", "r450", "r452", "r505" ], "lang": { "en-US": { "role": { "documentation": "A table or schedule providing information pertaining to long-term debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.", "label": "Debt Instrument [Table]", "terseLabel": "Debt Instrument [Table]" } } }, "localname": "DebtInstrumentTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DebtInstrumentTerm": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Debt Instrument Term", "terseLabel": "Credit Facility, Term" } } }, "localname": "DebtInstrumentTerm", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_DebtIssuanceCostsLineOfCreditArrangementsGross": { "auth_ref": [ "r453" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before accumulated amortization, of debt issuance costs related to line of credit arrangements. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.", "label": "Debt Issuance Costs Line Of Credit Arrangements Gross", "terseLabel": "Debt Issuance Costs, Line of Credit Arrangements, Gross" } } }, "localname": "DebtIssuanceCostsLineOfCreditArrangementsGross", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredFederalIncomeTaxExpenseBenefit": { "auth_ref": [ "r138", "r395", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10030.0, "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred federal income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Federal Income Tax Expense Benefit", "terseLabel": "Federal"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document } } }, "localname": "DeferredFederalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredForeignIncomeTaxExpenseBenefit": { "auth_ref": [ "r138", "r395", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10050.0, "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred foreign income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Foreign Income Tax Expense Benefit", "terseLabel": "Foreign" } } }, "localname": "DeferredForeignIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxAssetsNet": { "auth_ref": [ "r389" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10270.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, with jurisdictional netting.", "label": "Deferred Income Tax Assets Net", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredIncomeTaxAssetsNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefit": { "auth_ref": [ "r127", "r138", "r395", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10020.0, "parentTag": "us-gaap_IncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred Income Tax Expense Benefit", "totalLabel": "Total deferred tax expense (benefit)" } } }, "localname": "DeferredIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Deferred Income Tax Expense Benefit Continuing Operations [Abstract]", "terseLabel": "Deferred:" } } }, "localname": "DeferredIncomeTaxExpenseBenefitContinuingOperationsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DeferredIncomeTaxLiabilities": { "auth_ref": [ "r31", "r32", "r386", "r491", "r507" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10020.0, "parentTag": "us-gaap_DeferredTaxAssetsLiabilitiesNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences.", "label": "Deferred Income Tax Liabilities", "totalLabel": "Total deferred tax liabilities" } } }, "localname": "DeferredIncomeTaxLiabilities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredIncomeTaxLiabilitiesNet": { "auth_ref": [ "r375", "r389" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10130.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences with jurisdictional netting.", "label": "Deferred Income Tax Liabilities Net", "terseLabel": "Deferred income taxes" } } }, "localname": "DeferredIncomeTaxLiabilitiesNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredStateAndLocalIncomeTaxExpenseBenefit": { "auth_ref": [ "r138", "r395", "r398" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": 10040.0, "parentTag": "us-gaap_DeferredIncomeTaxExpenseBenefit", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred state and local tax expense (benefit) pertaining to income (loss) from continuing operations.", "label": "Deferred State And Local Income Tax Expense Benefit", "terseLabel": "State" } } }, "localname": "DeferredStateAndLocalIncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsGoodwillAndIntangibleAssets": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10050.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from intangible assets including goodwill.", "label": "Deferred Tax Assets Goodwill And Intangible Assets", "terseLabel": "Amortizable goodwill and other intangibles" } } }, "localname": "DeferredTaxAssetsGoodwillAndIntangibleAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsInventory": { "auth_ref": [ "r370", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10100.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory.", "label": "Deferred Tax Assets Inventory", "terseLabel": "Inventory valuation methods" } } }, "localname": "DeferredTaxAssetsInventory", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsLiabilitiesNet": { "auth_ref": [ "r389" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting.", "label": "Deferred Tax Assets Liabilities Net", "totalLabel": "Net deferred tax asset" } } }, "localname": "DeferredTaxAssetsLiabilitiesNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsNet": { "auth_ref": [ "r387" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10010.0, "parentTag": "us-gaap_DeferredTaxAssetsLiabilitiesNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.", "label": "Deferred Tax Assets Net", "totalLabel": "Total deferred tax assets" } } }, "localname": "DeferredTaxAssetsNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsOperatingLossCarryforwards": { "auth_ref": [ "r369", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10080.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards.", "label": "Deferred Tax Assets Operating Loss Carryforwards", "terseLabel": "Net operating loss carryforwards" } } }, "localname": "DeferredTaxAssetsOperatingLossCarryforwards", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsOther": { "auth_ref": [ "r370", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10110.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other.", "label": "Deferred Tax Assets Other", "terseLabel": "Other" } } }, "localname": "DeferredTaxAssetsOther", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits": { "auth_ref": [ "r369", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10090.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences from employee benefits, classified as other.", "label": "Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Benefits", "terseLabel": "Employee benefit accruals" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeBenefits", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies": { "auth_ref": [ "r369", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10070.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from contingent liabilities.", "label": "Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Contingencies", "terseLabel": "Environmental liabilities" } } }, "localname": "DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsContingencies", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r388" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10120.0, "parentTag": "us-gaap_DeferredTaxAssetsNet", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.", "label": "Deferred Tax Assets Valuation Allowance", "negatedLabel": "Valuation allowances" } } }, "localname": "DeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesDeferredExpense": { "auth_ref": [ "r370", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10040.0, "parentTag": "us-gaap_DeferredIncomeTaxLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from capitalized costs.", "label": "Deferred Tax Liabilities Deferred Expense", "terseLabel": "Prepaid expense acceleration" } } }, "localname": "DeferredTaxLiabilitiesDeferredExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment": { "auth_ref": [ "r370", "r392", "r393" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails": { "order": 10030.0, "parentTag": "us-gaap_DeferredIncomeTaxLiabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.", "label": "Deferred Tax Liabilities Property Plant And Equipment", "terseLabel": "Accelerated depreciation and other basis differences" } } }, "localname": "DeferredTaxLiabilitiesPropertyPlantAndEquipment", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDeferredTaxAssetsAndLiabilitiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent": { "auth_ref": [ "r26", "r316", "r317", "r320", "r488", "r509" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset, recognized in statement of financial position, for overfunded defined benefit pension and other postretirement plans.", "label": "Defined Benefit Plan Assets For Plan Benefits Noncurrent", "terseLabel": "Assets for plan benefits, defined benefit plan" } } }, "localname": "DefinedBenefitPlanAssetsForPlanBenefitsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate": { "auth_ref": [ "r325" ], "lang": { "en-US": { "role": { "documentation": "Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan.", "label": "Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate", "terseLabel": "Defined benefit plan, assumptions used calculating benefit obligation, discount rate" } } }, "localname": "DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_DefinedBenefitPlanBenefitObligation": { "auth_ref": [ "r318" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of actuarial present value of benefits attributed to service rendered by employee for defined benefit plan.", "label": "Defined Benefit Plan Benefit Obligation", "terseLabel": "Defined benefit plan, benefit obligation" } } }, "localname": "DefinedBenefitPlanBenefitObligation", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanDisclosureLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Defined Benefit Plan Disclosure [Line Items]", "terseLabel": "Defined Benefit Plan Disclosure [Line Items]" } } }, "localname": "DefinedBenefitPlanDisclosureLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear": { "auth_ref": [ "r323" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of contributions expected to be received by defined benefit plan from employer in next fiscal year following latest fiscal year.", "label": "Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year", "terseLabel": "Defined benefit plan, expected future employer contributions, next fiscal year" } } }, "localname": "DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanFairValueOfPlanAssets": { "auth_ref": [ "r319", "r321", "r322", "r331" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset segregated and restricted to provide benefit under defined benefit plan. Asset includes, but is not limited to, stock, bond, other investment, earning from investment, and contribution by employer and employee.", "label": "Defined Benefit Plan Fair Value Of Plan Assets", "terseLabel": "Defined benefit plan, fair value of plan assets" } } }, "localname": "DefinedBenefitPlanFairValueOfPlanAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedBenefitPlanFundedStatusOfPlan": { "auth_ref": [ "r316", "r320" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of funded (unfunded) status of defined benefit plan, measured as difference between fair value of plan assets and benefit obligation. Includes, but is not limited to, overfunded (underfunded) status.", "label": "Defined Benefit Plan Funded Status Of Plan", "terseLabel": "Defined benefit plan, funded (unfunded) status of plan" } } }, "localname": "DefinedBenefitPlanFundedStatusOfPlan", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DefinedContributionPlanCostRecognized": { "auth_ref": [ "r332" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cost for defined contribution plan.", "label": "Defined Contribution Plan Cost Recognized", "terseLabel": "Defined contribution plan, cost" } } }, "localname": "DefinedContributionPlanCostRecognized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedContributionPlansAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_DepreciationDepletionAndAmortization": { "auth_ref": [ "r127", "r186" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10220.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.", "label": "Depreciation Depletion And Amortization", "terseLabel": "Depreciation and amortization" } } }, "localname": "DepreciationDepletionAndAmortization", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_DerivativesPolicyTextBlock": { "auth_ref": [ "r136", "r145", "r427", "r428", "r429", "r430", "r433" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for its derivative instruments and hedging activities.", "label": "Derivatives Policy [Text Block]", "terseLabel": "Derivatives" } } }, "localname": "DerivativesPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_DescriptionOfNewAccountingPronouncementsNotYetAdopted": { "auth_ref": [ "r154" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for a new accounting pronouncement that has been issued but not yet adopted.", "label": "Description Of New Accounting Pronouncements Not Yet Adopted", "terseLabel": "Recent Accounting Pronouncements" } } }, "localname": "DescriptionOfNewAccountingPronouncementsNotYetAdopted", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncements" ], "xbrltype": "textBlockItemType" }, "us-gaap_DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member": { "auth_ref": [ "r311" ], "lang": { "en-US": { "role": { "documentation": "Effect in current period from application of guidance for revenue from contract with customer compared with guidance for revenue recognition applicable prior to change when using transition method for cumulative effect in period including initial date of application.", "label": "Difference Between Revenue Guidance In Effect Before And After Topic606 [Member]", "terseLabel": "Difference between Revenue Guidance in Effect before and after Topic 606" } } }, "localname": "DifferenceBetweenRevenueGuidanceInEffectBeforeAndAfterTopic606Member", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DisaggregationOfRevenueLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Disaggregation Of Revenue [Line Items]", "terseLabel": "Disaggregation of Revenue [Line Items]" } } }, "localname": "DisaggregationOfRevenueLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.", "label": "Disaggregation Of Revenue [Table]", "terseLabel": "Disaggregation Of Revenue [Table]" } } }, "localname": "DisaggregationOfRevenueTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DisaggregationOfRevenueTableTextBlock": { "auth_ref": [ "r306" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor.", "label": "Disaggregation Of Revenue Table [Text Block]", "terseLabel": "Summary of Revenues Disaggregated by Major Product and Sales Destination for Each Reportable Segment" } } }, "localname": "DisaggregationOfRevenueTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock": { "auth_ref": [ "r300", "r367" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for compensation-related costs for equity-based compensation, which may include disclosure of policies, compensation plan details, allocation of equity compensation, incentive distributions, equity-based arrangements to obtain goods and services, deferred compensation arrangements, employee stock ownership plan details and employee stock purchase plan details.", "label": "Disclosure Of Compensation Related Costs Share Based Payments [Text Block]", "terseLabel": "Share-based Compensation"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document } } }, "localname": "DisclosureOfCompensationRelatedCostsShareBasedPaymentsTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensation" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]" } } }, "localname": "DisclosureOfCompensationRelatedCostsSharebasedPaymentsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_DiscontinuedOperationsDisposedOfByMeansOtherThanSaleAbandonmentMember": { "auth_ref": [ "r0" ], "lang": { "en-US": { "role": { "documentation": "Component or group of components disposed of by means of abandonment and representing a strategic shift that has or will have a major effect on operations and financial results.", "label": "Discontinued Operations Disposed Of By Means Other Than Sale Abandonment [Member]", "terseLabel": "Discontinued Operations" } } }, "localname": "DiscontinuedOperationsDisposedOfByMeansOtherThanSaleAbandonmentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DiscontinuedOperationsPolicyTextBlock": { "auth_ref": [ "r7", "r10", "r136", "r164" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for discontinued operations. Includes, but is not limited to, method of interest allocation to a discontinued operation.", "label": "Discontinued Operations Policy [Text Block]", "terseLabel": "Discontinued Operations" } } }, "localname": "DiscontinuedOperationsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_DisposalGroupClassificationAxis": { "auth_ref": [ "r8" ], "lang": { "en-US": { "role": { "documentation": "Information by disposal group classification.", "label": "Disposal Group Classification [Axis]", "terseLabel": "Disposal Group Classification" } } }, "localname": "DisposalGroupClassificationAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_DisposalGroupClassificationDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Component or group of components disposed of, including but not limited to, disposal group held-for-sale or disposed of by sale, disposed of by means other than sale, and discontinued operations.", "label": "Disposal Group Classification [Domain]", "terseLabel": "Disposal Group Classification" } } }, "localname": "DisposalGroupClassificationDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DisposalGroupsIncludingDiscontinuedOperationsNameDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Name of disposal group.", "label": "Disposal Groups Including Discontinued Operations Name [Domain]", "terseLabel": "Disposal Group Name" } } }, "localname": "DisposalGroupsIncludingDiscontinuedOperationsNameDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_DividendsCommonStockCash": { "auth_ref": [ "r299" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of paid and unpaid common stock dividends declared with the form of settlement in cash.", "label": "Dividends Common Stock Cash", "negatedLabel": "Dividends" } } }, "localname": "DividendsCommonStockCash", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_EarningsPerShareAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share [Abstract]", "terseLabel": "Net income per share attributable to SSI shareholders:" } } }, "localname": "EarningsPerShareAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasic": { "auth_ref": [ "r100", "r151", "r157", "r160", "r161", "r162", "r166", "r503", "r523" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.", "label": "Earnings Per Share Basic", "terseLabel": "Basic net income per share attributable to SSI shareholders", "totalLabel": "Net income per share" } } }, "localname": "EarningsPerShareBasic", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareBasicAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share Basic [Abstract]", "terseLabel": "Net income per share attributable to SSI shareholders Basic:" } } }, "localname": "EarningsPerShareBasicAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share Basic And Diluted Other Disclosures [Abstract]", "terseLabel": "Weighted average number of common shares:" } } }, "localname": "EarningsPerShareBasicAndDilutedOtherDisclosuresAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerShareDiluted": { "auth_ref": [ "r100", "r151", "r157", "r160", "r161", "r162", "r166", "r503", "r523" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.", "label": "Earnings Per Share Diluted", "totalLabel": "Net income per share", "verboseLabel": "Diluted net income per share attributable to SSI shareholders" } } }, "localname": "EarningsPerShareDiluted", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "perShareItemType" }, "us-gaap_EarningsPerShareDilutedAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Earnings Per Share Diluted [Abstract]", "terseLabel": "Net income per share attributable to SSI shareholders Diluted:" } } }, "localname": "EarningsPerShareDilutedAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "stringItemType" }, "us-gaap_EarningsPerSharePolicyTextBlock": { "auth_ref": [ "r136", "r163", "r164", "r165" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.", "label": "Earnings Per Share Policy [Text Block]", "terseLabel": "Net Income Per Share" } } }, "localname": "EarningsPerSharePolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EarningsPerShareTextBlock": { "auth_ref": [ "r167" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for earnings per share.", "label": "Earnings Per Share [Text Block]", "terseLabel": "Net Income Per Share" } } }, "localname": "EarningsPerShareTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShare" ], "xbrltype": "textBlockItemType" }, "us-gaap_EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents": { "auth_ref": [ "r445" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10040.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) from effect of exchange rate changes on cash and cash equivalents, and cash and cash equivalents restricted to withdrawal or usage; held in foreign currencies. Excludes amounts for disposal group and discontinued operations. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.", "label": "Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents", "terseLabel": "Effect of exchange rate changes on cash" } } }, "localname": "EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_EffectiveIncomeTaxRateContinuingOperations": { "auth_ref": [ "r142", "r376", "r377" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.", "label": "Effective Income Tax Rate Continuing Operations", "terseLabel": "Effective tax rate", "totalLabel": "Effective tax rate" } } }, "localname": "EffectiveIncomeTaxRateContinuingOperations", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Effective Income Tax Rate Continuing Operations Tax Rate Reconciliation [Abstract]", "terseLabel": "Reconciliation of the difference between the federal statutory rate and the Company's effective tax rate [Abstract]" } } }, "localname": "EffectiveIncomeTaxRateContinuingOperationsTaxRateReconciliationAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10010.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of domestic federal statutory tax rate applicable to pretax income (loss).", "label": "Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate", "terseLabel": "Federal statutory rate" } } }, "localname": "EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10040.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets.", "label": "Effective Income Tax Rate Reconciliation Change In Deferred Tax Assets Valuation Allowance", "terseLabel": "Valuation allowance on deferred tax assets" } } }, "localname": "EffectiveIncomeTaxRateReconciliationChangeInDeferredTaxAssetsValuationAllowance", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10050.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the income tax rates.", "label": "Effective Income Tax Rate Reconciliation Change In Enacted Tax Rate", "terseLabel": "Federal rate change" } } }, "localname": "EffectiveIncomeTaxRateReconciliationChangeInEnactedTaxRate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10030.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to statutory income tax expense (benefit) outside of the country of domicile.", "label": "Effective Income Tax Rate Reconciliation Foreign Income Tax Rate Differential", "terseLabel": "Foreign income taxed at different rates" } } }, "localname": "EffectiveIncomeTaxRateReconciliationForeignIncomeTaxRateDifferential", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10070.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to noncontrolling interest income (loss) exempt from income taxes.", "label": "Effective Income Tax Rate Reconciliation Minority Interest Income Expense", "negatedLabel": "Noncontrolling interests" } } }, "localname": "EffectiveIncomeTaxRateReconciliationMinorityInterestIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationOtherAdjustments": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10130.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to other adjustments.", "label": "Effective Income Tax Rate Reconciliation Other Adjustments", "terseLabel": "Other" } } }, "localname": "EffectiveIncomeTaxRateReconciliationOtherAdjustments", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent": { "auth_ref": [ "r376" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10120.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to excess tax benefit for share-based compensation cost.", "label": "Effective Income Tax Rate Reconciliation Share Based Compensation Excess Tax Benefit Percent", "terseLabel": "Excess tax benefit from stock-based compensation" } } }, "localname": "EffectiveIncomeTaxRateReconciliationShareBasedCompensationExcessTaxBenefitPercent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10020.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit).", "label": "Effective Income Tax Rate Reconciliation State And Local Income Taxes", "terseLabel": "State taxes, net of credits" } } }, "localname": "EffectiveIncomeTaxRateReconciliationStateAndLocalIncomeTaxes", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EffectiveIncomeTaxRateReconciliationTaxCreditsResearch": { "auth_ref": [ "r376", "r377", "r397" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails": { "order": 10080.0, "parentTag": "us-gaap_EffectiveIncomeTaxRateContinuingOperations", "weight": -1.0 } }, "lang": { "en-US": { "role": { "documentation": "Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to research tax credit.", "label": "Effective Income Tax Rate Reconciliation Tax Credits Research", "negatedLabel": "Research and development credits" } } }, "localname": "EffectiveIncomeTaxRateReconciliationTaxCreditsResearch", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfDifferenceBetweenFederalStatutoryRateAndCompanySEffectiveTaxRateDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EmployeeRelatedLiabilitiesCurrent": { "auth_ref": [ "r58" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10190.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of the carrying values as of the balance sheet date of obligations incurred through that date and payable for obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits. Used to reflect the current portion of the liabilities (due within one year or within the normal operating cycle if longer).", "label": "Employee Related Liabilities Current", "terseLabel": "Accrued payroll and related liabilities" } } }, "localname": "EmployeeRelatedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized": { "auth_ref": [ "r362" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Unrecognized cost of unvested share-based compensation awards.", "label": "Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized", "terseLabel": "Compensation cost not yet recognized" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1": { "auth_ref": [ "r362" ], "lang": { "en-US": { "role": { "documentation": "Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1", "terseLabel": "Compensation cost not yet recognized, period for recognition" } } }, "localname": "EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_EnvironmentalCostsPolicy": { "auth_ref": [ "r136", "r260", "r262", "r263", "r264" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for obligations that resulted from improper or other-than normal operation of a long-lived asset in the past. This accounting policy may address (1) whether the related remediation costs are expensed or capitalized, (2) whether the obligation is measured on a discounted basis, (3) the event, situation, or set of circumstances that generally triggers recognition of loss contingencies arising from the entity's environmental remediation-related obligations, and (4) the timing of recognition of any recoveries.", "label": "Environmental Costs Policy", "terseLabel": "Environmental Liabilities" } } }, "localname": "EnvironmentalCostsPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EnvironmentalExpenseAndLiabilities": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10380.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The adjustment to exclude the noncash portion of, and include cash payments for environmental costs when calculating operating cash flows under the indirect method. The adjustment can include the increase (decrease) during an accounting period in total estimated obligations recorded for probable future loss attributable to environmental contamination issues.", "label": "Environmental Expense And Liabilities", "terseLabel": "Environmental liabilities" } } }, "localname": "EnvironmentalExpenseAndLiabilities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_EnvironmentalRemediationExpense": { "auth_ref": [ "r254", "r258" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The charge against earnings in the period for known or estimated future costs arising from requirements to perform environmental remediation activities.", "label": "Environmental Remediation Expense", "terseLabel": "Environmental remediation expense accrued in the period", "verboseLabel": "Environmental remediation expense" } } }, "localname": "EnvironmentalRemediationExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_EnvironmentalRemediationSiteAxis": { "auth_ref": [ "r255", "r257", "r259", "r261", "r282" ], "lang": { "en-US": { "role": { "documentation": "Information by location or named area designated for environmental remediation.", "label": "Environmental Remediation Site [Axis]", "terseLabel": "Environmental Remediation Site" } } }, "localname": "EnvironmentalRemediationSiteAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "stringItemType" }, "us-gaap_EnvironmentalRemediationSiteDomain": { "auth_ref": [ "r255" ], "lang": { "en-US": { "role": { "documentation": "Location or named area designated for environmental remediation.", "label": "Environmental Remediation Site [Domain]", "terseLabel": "Environmental Remediation Site" } } }, "localname": "EnvironmentalRemediationSiteDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "domainItemType" }, "us-gaap_EquityComponentDomain": { "auth_ref": [ "r294" ], "lang": { "en-US": {

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "role": { "documentation": "Components of equity are the parts of the total Equity balance including that which is allocated to common, preferred, treasury stock, retained earnings, etc.", "label": "Equity Component [Domain]", "terseLabel": "Equity Component" } } }, "localname": "EquityComponentDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_EquityMethodInvestmentDividendsOrDistributions": { "auth_ref": [ "r97", "r122", "r127", "r519" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10400.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of distribution received from equity method investee for return on investment, classified as operating activities. Excludes distribution for return of investment, classified as investing activities.", "label": "Equity Method Investment Dividends Or Distributions", "terseLabel": "Distributed equity in earnings of joint ventures" } } }, "localname": "EquityMethodInvestmentDividendsOrDistributions", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_EquityMethodInvestmentOwnershipPercentage": { "auth_ref": [ "r207" ], "lang": { "en-US": { "role": { "documentation": "The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.", "label": "Equity Method Investment Ownership Percentage", "terseLabel": "Equity Method Investment, Ownership Percentage" } } }, "localname": "EquityMethodInvestmentOwnershipPercentage", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_EquityMethodInvestmentsPolicy": { "auth_ref": [ "r49", "r122", "r136", "r208", "r441" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for equity method of accounting for investments and other interests. Investment includes, but is not limited to, unconsolidated subsidiary, corporate joint venture, noncontrolling interest in real estate venture, limited partnership, and limited liability company. Information includes, but is not limited to, ownership percentage, reason equity method is or is not considered appropriate, and accounting policy election for distribution received.", "label": "Equity Method Investments Policy", "terseLabel": "Investments in Joint Ventures" } } }, "localname": "EquityMethodInvestmentsPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_EquitySecuritiesWithoutReadilyDeterminableFairValueAmount": { "auth_ref": [ "r205" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of investment in equity security without readily determinable fair value.", "label": "Equity Securities Without Readily Determinable Fair Value Amount", "terseLabel": "Investment, Carrying Value" } } }, "localname": "EquitySecuritiesWithoutReadilyDeterminableFairValueAmount", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FairValueByFairValueHierarchyLevelAxis": { "auth_ref": [ "r321", "r322", "r331", "r436", "r471" ], "lang": { "en-US": { "role": { "documentation": "Information by level within fair value hierarchy and fair value measured at net asset value per share as practical expedient.", "label": "Fair Value By Fair Value Hierarchy Level [Axis]", "terseLabel": "Fair Value Hierarchy and NAV" } } }, "localname": "FairValueByFairValueHierarchyLevelAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FairValueInputsLevel1Member": { "auth_ref": [ "r321", "r322", "r331", "r436", "r472" ], "lang": { "en-US": { "role": { "documentation": "Quoted prices in active markets for identical assets or liabilities that the reporting entity can access at the measurement date.", "label": "Fair Value Inputs Level1 [Member]", "terseLabel": "Fair Value, Inputs, Level 1" } } }, "localname": "FairValueInputsLevel1Member", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueMeasurementPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for fair value measurements of financial and non-financial assets, liabilities and instruments classified in shareholders' equity. Disclosures include, but are not limited to, how an entity that manages a group of financial assets and liabilities on the basis of its net exposure measures the fair value of those assets and liabilities.", "label": "Fair Value Measurement Policy Policy [Text Block]", "terseLabel": "Fair Value Measurements" } } }, "localname": "FairValueMeasurementPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_FairValueMeasurementsFairValueHierarchyDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Categories used to prioritize the inputs to valuation techniques to measure fair value.", "label": "Fair Value Measurements Fair Value Hierarchy [Domain]", "terseLabel": "Fair Value Hierarchy and NAV" } } }, "localname": "FairValueMeasurementsFairValueHierarchyDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FairValueOfFinancialInstrumentsPolicy": { "auth_ref": [ "r136", "r437", "r438" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for determining the fair value of financial instruments.", "label": "Fair Value Of Financial Instruments Policy", "terseLabel": "Financial Instruments" } } }, "localname": "FairValueOfFinancialInstrumentsPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_FederalFundsEffectiveSwapRateMember": { "auth_ref": [ "r435" ], "lang": { "en-US": { "role": { "documentation": "Fixed rate on a U.S. dollar, constant-notional interest rate swap that has its variable-rate leg referenced to the Federal Funds effective rate with no additional spread over the Federal Funds effective rate on that variable-rate leg. Alternate captions include overnight index swap rate (OIS).", "label": "Federal Funds Effective Swap Rate [Member]", "terseLabel": "Federal Funds Effective Swap Rate" } } }, "localname": "FederalFundsEffectiveSwapRateMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAccumulatedAmortization": { "auth_ref": [ "r240" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails": { "order": 10020.0, "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite Lived Intangible Assets Accumulated Amortization", "negatedLabel": "Accumulated Amortization" } } }, "localname": "FiniteLivedIntangibleAssetsAccumulatedAmortization", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": 10060.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite Lived Intangible Assets Amortization Expense After Year Five", "terseLabel": "Thereafter" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths": { "auth_ref": [ "r242" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": 10010.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite Lived Intangible Assets Amortization Expense Next Twelve Months", "terseLabel": "2020" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFive": { "auth_ref": [ "r242" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": 10050.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite Lived Intangible Assets Amortization Expense Year Five", "terseLabel": "2024" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFive", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearFour": { "auth_ref": [ "r242" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": 10040.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite Lived Intangible Assets Amortization Expense Year Four", "terseLabel": "2023" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearFour", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearThree": { "auth_ref": [ "r242" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": 10030.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite Lived Intangible Assets Amortization Expense Year Three", "terseLabel": "2022" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearThree", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo": { "auth_ref": [ "r242" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": 10020.0, "parentTag": "us-gaap_FiniteLivedIntangibleAssetsNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of amortization expense for assets, excluding financial assets and goodwill, lacking physical substance with a finite life expected to be recognized during the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Finite Lived Intangible Assets Amortization Expense Year Two", "terseLabel": "2021" } } }, "localname": "FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_FiniteLivedIntangibleAssetsByMajorClassAxis": { "auth_ref": [ "r235", "r236", "r240", "r244", "r474" ], "lang": { "en-US": { "role": { "documentation": "Information by major type or class of finite-lived intangible assets.", "label": "Finite Lived Intangible Assets By Major Class [Axis]", "terseLabel": "Finite-Lived Intangible Assets by Major Class" } } }, "localname": "FiniteLivedIntangibleAssetsByMajorClassAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Finite Lived Intangible Assets Future Amortization Expense [Abstract]", "terseLabel": "Estimated amortization expense" } } }, "localname": "FiniteLivedIntangibleAssetsFutureAmortizationExpenseAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_FiniteLivedIntangibleAssetsMajorClassNameDomain": { "auth_ref": [ "r235", "r239" ], "lang": { "en-US": { "role": { "documentation": "The major class of finite-lived intangible asset (for example, patents, trademarks, copyrights, etc.) A major class is composed of intangible assets that can be grouped together because they are similar, either by their nature or by their use in the operations of a company.", "label": "Finite Lived Intangible Assets Major Class Name [Domain]", "terseLabel": "Finite-Lived Intangible Assets, Major Class Name" } } }, "localname": "FiniteLivedIntangibleAssetsMajorClassNameDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_FiniteLivedIntangibleAssetsNet": { "auth_ref": [ "r240" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.", "label": "Finite Lived Intangible Assets Net", "totalLabel": "Total" } } }, "localname": "FiniteLivedIntangibleAssetsNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfEstimatedAmortizationExpensesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCountryMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Designated tax departments of governments entitled to levy and collect income taxes from the entity outside the entity's country of domicile.", "label": "Foreign Country [Member]", "terseLabel": "Foreign Country" } } }, "localname": "ForeignCountryMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ForeignCurrencyTransactionGainLossUnrealized": { "auth_ref": [ "r128", "r442", "r443", "r444" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10280.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax of foreign currency transaction unrealized gain (loss) recognized in the income statement.", "label": "Foreign Currency Transaction Gain Loss Unrealized", "negatedLabel": "Unrealized foreign exchange loss (gain), net" } } }, "localname": "ForeignCurrencyTransactionGainLossUnrealized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock": { "auth_ref": [ "r136", "r444", "r447" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for (1) transactions denominated in a currency other than the reporting enterprise's functional currency, (2) translating foreign currency financial statements that are incorporated into the financial statements of the reporting enterprise by consolidation, combination, or the equity method of accounting, and (3) remeasurement of the financial statements of a foreign reporting enterprise in a hyperinflationary economy.", "label": "Foreign Currency Transactions And Translations Policy [Text Block]", "terseLabel": "Foreign Currency Translation and Transactions" } } }, "localname": "ForeignCurrencyTransactionsAndTranslationsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_GainLossOnDispositionOfAssets": { "auth_ref": [ "r127", "r246", "r250" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10270.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of gain (loss) on sale or disposal of property, plant and equipment assets, excluding oil and gas property and timber property.", "label": "Gain Loss On Disposition Of Assets", "negatedLabel": "(Gain) loss on the disposal of assets, net" } } }, "localname": "GainLossOnDispositionOfAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_GeographicDistributionAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by geographic distribution of business activity identified as either domestic or foreign. Excludes names of countries, states and provinces, and cities.", "label": "Geographic Distribution [Axis]", "terseLabel": "Geographic Distribution" } } }, "localname": "GeographicDistributionAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GeographicDistributionDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Allocation of business activity identified as domestic or foreign. Excludes names of countries, states and provinces, and cities.", "label": "Geographic Distribution [Domain]", "terseLabel": "Geographic Distribution" } } }, "localname": "GeographicDistributionDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_GeographicDistributionDomesticMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Allocation of business activity identified as domestic.", "label": "Geographic Distribution Domestic [Member]", "terseLabel": "Domestic" } } }, "localname": "GeographicDistributionDomesticMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_GeographicDistributionForeignMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Allocation of business activity identified as foreign.", "label": "Geographic Distribution Foreign [Member]", "terseLabel": "Foreign" } } }, "localname": "GeographicDistributionForeignMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_Goodwill": { "auth_ref": [ "r221", "r223" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10250.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill", "periodEndLabel": "Goodwill, end of period", "periodStartLabel": "Goodwill, beginning of period", "terseLabel": "Goodwill" } } }, "localname": "Goodwill", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAcquiredDuringPeriod": { "auth_ref": [ "r225" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.", "label": "Goodwill Acquired During Period", "terseLabel": "Goodwill, acquired during period" } } }, "localname": "GoodwillAcquiredDuringPeriod", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Goodwill And Intangible Assets Disclosure [Abstract]" } } }, "localname": "GoodwillAndIntangibleAssetsDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_GoodwillAndIntangibleAssetsDisclosureTextBlock": { "auth_ref": [ "r245" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for goodwill and intangible assets.", "label": "Goodwill And Intangible Assets Disclosure [Text Block]", "terseLabel": "Goodwill and Other Intangible Assets, Net" } } }, "localname": "GoodwillAndIntangibleAssetsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNet" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillAndIntangibleAssetsPolicyTextBlock": { "auth_ref": [ "r136", "r229", "r237" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for goodwill and intangible assets. This accounting policy also may address how an entity assesses and measures impairment of goodwill and intangible assets.", "label": "Goodwill And Intangible Assets Policy [Text Block]", "terseLabel": "Goodwill and Other Intangible Assets, net" } } }, "localname": "GoodwillAndIntangibleAssetsPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_GoodwillForeignCurrencyTranslationGainLoss": { "auth_ref": [ "r227" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill Foreign Currency Translation Gain Loss", "terseLabel": "Foreign currency translation adjustment" } } }, "localname": "GoodwillForeignCurrencyTranslationGainLoss", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillImpairedAccumulatedImpairmentLoss": { "auth_ref": [ "r224", "r228" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of accumulated impairment loss for an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill Impaired Accumulated Impairment Loss", "verboseLabel": "Goodwill, impaired, accumulated impairment loss" } } }, "localname": "GoodwillImpairedAccumulatedImpairmentLoss", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillImpairmentLoss": { "auth_ref": [ "r127", "r222", "r226", "r231" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.", "label": "Goodwill Impairment Loss", "terseLabel": "Goodwill impairment charges" }

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document } }, "localname": "GoodwillImpairmentLoss", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_GoodwillLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Goodwill [Line Items]", "terseLabel": "Goodwill [Line Items]" } } }, "localname": "GoodwillLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GoodwillRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Goodwill Roll Forward", "terseLabel": "Goodwill [Roll Forward]" } } }, "localname": "GoodwillRollForward", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GuaranteeObligationsByNatureAxis": { "auth_ref": [ "r287" ], "lang": { "en-US": { "role": { "documentation": "Information by nature of guarantee.", "label": "Guarantee Obligations By Nature [Axis]", "terseLabel": "Guarantor Obligations, Nature" } } }, "localname": "GuaranteeObligationsByNatureAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_GuaranteeObligationsNatureDomain": { "auth_ref": [ "r286" ], "lang": { "en-US": { "role": { "documentation": "Represents a description of the nature of the guarantee or each group of similar guarantees.", "label": "Guarantee Obligations Nature [Domain]", "terseLabel": "Guarantor Obligations, Nature" } } }, "localname": "GuaranteeObligationsNatureDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for the impairment and disposal of long-lived assets including goodwill and other intangible assets.", "label": "Impairment Or Disposal Of Long Lived Assets Including Intangible Assets Policy Policy [Text Block]", "terseLabel": "Long-Lived Assets" } } }, "localname": "ImpairmentOrDisposalOfLongLivedAssetsIncludingIntangibleAssetsPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeLossFromContinuingOperations": { "auth_ref": [ "r102", "r128", "r162", "r410" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": 10030.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of income (loss) from continuing operations attributable to the parent.", "label": "Income Loss From Continuing Operations", "terseLabel": "Income from continuing operations attributable to SSI shareholders", "totalLabel": "Income from continuing operations attributable to SSI shareholders" } } }, "localname": "IncomeLossFromContinuingOperations", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic": { "auth_ref": [ "r141" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails": { "order": 10010.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of earnings or loss from continuing operations before income taxes that is attributable to domestic operations.", "label": "Income Loss From Continuing Operations Before Income Taxes Domestic", "terseLabel": "United States" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest": { "auth_ref": [ "r96", "r151", "r487", "r500", "r524" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10090.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest.", "label": "Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest", "terseLabel": "Income from continuing operations before income taxes", "totalLabel": "Income from continuing operations before income taxes" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign": { "auth_ref": [ "r141" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails": { "order": 10020.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of earnings or loss from continuing operations before income taxes that is attributable to foreign operations, which is defined as Income or Loss generated from operations located outside the entity's country of domicile.", "label": "Income Loss From Continuing Operations Before Income Taxes Foreign", "terseLabel": "Foreign" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments [Abstract]", "terseLabel": "Income from continuing operations before income taxes [Abstract]" } } }, "localname": "IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestmentsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeFromContinuingOperationsBeforeIncomeTaxesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r411" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": 10050.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10070.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of income (loss) from continuing operations including portion attributable to the noncontrolling interest.", "label": "Income Loss From Continuing Operations Including Portion Attributable To Noncontrolling Interest", "terseLabel": "Income from continuing operations", "totalLabel": "Income from continuing operations" } } }, "localname": "IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromContinuingOperationsPerBasicShare": { "auth_ref": [ "r94", "r100", "r157", "r160", "r161", "r498", "r501", "r503", "r520" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10030.0, "parentTag": "us-gaap_EarningsPerShareBasic", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) from continuing operations per each share of common stock or unit outstanding during the reporting period.", "label": "Income Loss From Continuing Operations Per Basic Share", "terseLabel": "Income per share from continuing operations", "verboseLabel": "Basic income per share from continuing operations attributable to SSI shareholders" } } }, "localname": "IncomeLossFromContinuingOperationsPerBasicShare", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromContinuingOperationsPerDilutedShare": { "auth_ref": [ "r94", "r100", "r157", "r160", "r161", "r162", "r503", "r520", "r523" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10010.0, "parentTag": "us-gaap_EarningsPerShareDiluted", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "The amount of net income (loss) derived from continuing operations during the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.", "label": "Income Loss From Continuing Operations Per Diluted Share", "terseLabel": "Income per share from continuing operations", "verboseLabel": "Diluted income per share from continuing operations attributable to SSI shareholders" } } }, "localname": "IncomeLossFromContinuingOperationsPerDilutedShare", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTax": { "auth_ref": [ "r1", "r2", "r3", "r4", "r5", "r9", "r100", "r521" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": 10040.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10080.0, "parentTag": "us-gaap_ProfitLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of income (loss) from a discontinued operation including the portion attributable to the noncontrolling interest. Includes, but is not limited to, the income (loss) from operations during the phase-out period, gain (loss) on disposal, gain (loss) for reversal of write-down (write-down) to fair value, less cost to sell, and adjustments to a prior period gain (loss) on disposal.", "label": "Income Loss From Discontinued Operations Net Of Tax", "terseLabel": "(Loss) income from discontinued operations, net of tax" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare": { "auth_ref": [ "r98", "r100", "r159", "r160", "r161", "r503", "r521", "r523" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10040.0, "parentTag": "us-gaap_EarningsPerShareBasic", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Per basic share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.", "label": "Income Loss From Discontinued Operations Net Of Tax Per Basic Share", "terseLabel": "(Loss) income per share from discontinued operations" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTaxPerBasicShare", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare": { "auth_ref": [ "r159", "r160", "r161", "r426" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10020.0, "parentTag": "us-gaap_EarningsPerShareDiluted", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Per diluted share amount, after tax, of income (loss) from the day-to-day business activities of the discontinued operation and gain (loss) from the disposal of the discontinued operation.", "label": "Income Loss From Discontinued Operations Net Of Tax Per Diluted Share", "terseLabel": "(Loss) income per share from discontinued operations" } } }, "localname": "IncomeLossFromDiscontinuedOperationsNetOfTaxPerDilutedShare", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "perShareItemType" }, "us-gaap_IncomeLossFromEquityMethodInvestments": { "auth_ref": [ "r97", "r127", "r187", "r206", "r499", "r519" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10250.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10170.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee.", "label": "Income Loss From Equity Method Investments", "negatedLabel": "(Income) from joint ventures", "negatedTerseLabel": "Undistributed equity in earnings of joint ventures", "terseLabel": "Income (loss) from joint ventures" } } }, "localname": "IncomeLossFromEquityMethodInvestments", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeStatementAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Statement [Abstract]" } } }, "localname": "IncomeStatementAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by name of disposal group.", "label": "Income Statement Balance Sheet And Additional Disclosures By Disposal Groups Including Discontinued Operations [Axis]", "terseLabel": "Disposal Group Name" } } }, "localname": "IncomeStatementBalanceSheetAndAdditionalDisclosuresByDisposalGroupsIncludingDiscontinuedOperationsAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationAxis": { "auth_ref": [ "r251" ], "lang": { "en-US": { "role": { "documentation": "Information by location in the income statement.", "label": "Income Statement Location [Axis]", "terseLabel": "Income Statement Location" } } }, "localname": "IncomeStatementLocationAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeStatementLocationDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Location in the income statement.", "label": "Income Statement Location [Domain]", "terseLabel": "Income Statement Location" } } }, "localname": "IncomeStatementLocationDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxAuthorityAxis": { "auth_ref": [ "r378" ], "lang": { "en-US": { "role": { "documentation": "Information by tax jurisdiction.", "label": "Income Tax Authority [Axis]", "terseLabel": "Income Tax Authority" } } }, "localname": "IncomeTaxAuthorityAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxAuthorityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Agency, division or body classification that levies income taxes, examines tax returns for compliance, or grants exemptions from or makes other decisions pertaining to income taxes.", "label": "Income Tax Authority [Domain]", "terseLabel": "Income Tax Authority" } } }, "localname": "IncomeTaxAuthorityDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IncomeTaxDisclosureAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Income Tax Disclosure [Abstract]" } } }, "localname": "IncomeTaxDisclosureAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_IncomeTaxDisclosureTextBlock": { "auth_ref": [ "r402" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information.", "label": "Income Tax Disclosure [Text Block]", "terseLabel": "Income Taxes" } } }, "localname": "IncomeTaxDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxes" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxExaminationYearUnderExamination": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tax year being audited in the income tax examination, in CCYY format.", "label": "Income Tax Examination Year Under Examination", "terseLabel": "Income tax examination, year under examination" } } }, "localname": "IncomeTaxExaminationYearUnderExamination", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "gYearListItemType" }, "us-gaap_IncomeTaxExpenseBenefit": { "auth_ref": [ "r138", "r188", "r400" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10100.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsIncludingPortionAttributableToNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.", "label": "Income Tax Expense Benefit", "negatedLabel": "Income tax (expense) benefit", "totalLabel": "Total income tax expense (benefit)" } } }, "localname": "IncomeTaxExpenseBenefit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfIncomeTaxExpenseBenefitFromContinuingOperationsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxPolicyTextBlock": { "auth_ref": [ "r136", "r373", "r374", "r384", "r385", "r390", "r401", "r530" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for income taxes, which may include its accounting policies for recognizing and measuring deferred tax assets and liabilities and related valuation allowances, recognizing investment tax credits, operating loss carryforwards, tax credit carryforwards, and other carryforwards, methodologies for determining its effective income tax rate and the characterization of interest and penalties in the financial statements.", "label": "Income Tax Policy [Text Block]", "terseLabel": "Income Taxes" } } }, "localname": "IncomeTaxPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_IncomeTaxesPaidNet": { "auth_ref": [ "r131" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income, net of any cash received during the current period as refunds for the overpayment of taxes.", "label": "Income Taxes Paid Net", "terseLabel": "Income taxes, net" } } }, "localname": "IncomeTaxesPaidNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncomeTaxesReceivable": { "auth_ref": [ "r65", "r496", "r518" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10320.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Carrying amount due within one year of the balance sheet date (or one operating cycle, if longer) from tax authorities as of the balance sheet date representing refunds of overpayments or recoveries based on agreed-upon resolutions of disputes.", "label": "Income Taxes Receivable", "terseLabel": "Refundable income taxes" } } }, "localname": "IncomeTaxesReceivable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsPayable": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10350.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate amount of liabilities incurred (and for which invoices have typically been received) and payable to vendors for goods and services received that are used in an entity's business.", "label": "Increase Decrease In Accounts Payable", "terseLabel": "Accounts payable" } } }, "localname": "IncreaseDecreaseInAccountsPayable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInAccountsReceivable": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10300.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in amount due within one year (or one business cycle) from customers for the credit sale of goods and services.", "label": "Increase Decrease In Accounts Receivable", "negatedLabel": "Accounts receivable" } } }, "localname": "IncreaseDecreaseInAccountsReceivable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInEmployeeRelatedLiabilities": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10360.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate amount of obligations related to services received from employees, such as accrued salaries and bonuses, payroll taxes and fringe benefits.", "label": "Increase Decrease In Employee Related Liabilities", "terseLabel": "Accrued payroll and related liabilities" } } }, "localname": "IncreaseDecreaseInEmployeeRelatedLiabilities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "us-gaap_IncreaseDecreaseInIncomeTaxesReceivable": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10320.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in income taxes receivable, which represents the amount due from tax authorities for refunds of overpayments or recoveries of income taxes paid.", "label": "Increase Decrease In Income Taxes Receivable", "negatedLabel": "Income taxes" } } }, "localname": "IncreaseDecreaseInIncomeTaxesReceivable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInInventories": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10310.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in the aggregate value of all inventory held by the reporting entity, associated with underlying transactions that are classified as operating activities.", "label": "Increase Decrease In Inventories", "negatedLabel": "Inventories" } } }, "localname": "IncreaseDecreaseInInventories", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOperatingCapitalAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Increase Decrease In Operating Capital [Abstract]", "terseLabel": "Changes in assets and liabilities, net of acquisitions:" } } }, "localname": "IncreaseDecreaseInOperatingCapitalAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_IncreaseDecreaseInOtherAccruedLiabilities": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10370.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The increase (decrease) during the reporting period in other expenses incurred but not yet paid.", "label": "Increase Decrease In Other Accrued Liabilities", "terseLabel": "Other accrued liabilities" } } }, "localname": "IncreaseDecreaseInOtherAccruedLiabilities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOtherNoncurrentAssets": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10340.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in noncurrent assets classified as other.", "label": "Increase Decrease In Other Noncurrent Assets", "negatedLabel": "Other long-term assets" } } }, "localname": "IncreaseDecreaseInOtherNoncurrentAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInOtherOperatingLiabilities": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10390.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in operating liabilities classified as other.", "label": "Increase Decrease In Other Operating Liabilities", "terseLabel": "Other long-term liabilities" } } }, "localname": "IncreaseDecreaseInOtherOperatingLiabilities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10330.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in prepaid expenses, and assets classified as other.", "label": "Increase Decrease In Prepaid Deferred Expense And Other Assets", "negatedLabel": "Prepaid expenses and other current assets" } } }, "localname": "IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IncreaseDecreaseInStockholdersEquityRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Increase Decrease In Stockholders Equity Roll Forward", "terseLabel": "Increase (Decrease) in Stockholders' Equity [Roll Forward]" } } }, "localname": "IncreaseDecreaseInStockholdersEquityRollForward", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "stringItemType" }, "us-gaap_IncrementalCommonSharesAttributableToShareBasedPaymentArrangements": { "auth_ref": [ "r158", "r164" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": 10020.0, "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Additional shares included in the calculation of diluted EPS as a result of the potentially dilutive effect of share based payment arrangements using the treasury stock method.", "label": "Incremental Common Shares Attributable To Share Based Payment Arrangements", "terseLabel": "Incremental common shares attributable to dilutive performance share, RSU and DSU awards" } } }, "localname": "IncrementalCommonSharesAttributableToShareBasedPaymentArrangements", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_IndefiniteLivedIntangibleAssetsExcludingGoodwill": { "auth_ref": [ "r243" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit.", "label": "Indefinite Lived Intangible Assets Excluding Goodwill", "terseLabel": "Gross Carrying Amount, Indefinite-Lived" } } }, "localname": "IndefiniteLivedIntangibleAssetsExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InitialApplicationPeriodCumulativeEffectTransitionAxis": { "auth_ref": [ "r311" ], "lang": { "en-US": { "role": { "documentation": "Information about effect of transition method for cumulative effect in initial period of application.", "label": "Initial Application Period Cumulative Effect Transition [Axis]", "terseLabel": "Initial Application Period Cumulative Effect Transition" } } }, "localname": "InitialApplicationPeriodCumulativeEffectTransitionAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "stringItemType" }, "us-gaap_InitialApplicationPeriodCumulativeEffectTransitionDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Effect of transition method for cumulative effect in initial period of application.", "label": "Initial Application Period Cumulative Effect Transition [Domain]", "terseLabel": "Initial Application Period Cumulative Effect Transition" } } }, "localname": "InitialApplicationPeriodCumulativeEffectTransitionDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "domainItemType" }, "us-gaap_IntangibleAssetsGrossExcludingGoodwill": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails": { "order": 10010.0, "parentTag": "us-gaap_IntangibleAssetsNetExcludingGoodwill", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated amortization of intangible assets, excluding goodwill.", "label": "Intangible Assets Gross Excluding Goodwill", "terseLabel": "Gross Carrying Amount" } } }, "localname": "IntangibleAssetsGrossExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_IntangibleAssetsNetExcludingGoodwill": { "auth_ref": [ "r233", "r238" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10260.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.", "label": "Intangible Assets Net Excluding Goodwill", "terseLabel": "Intangibles, net", "totalLabel": "Intangibles, Net" } } }, "localname": "IntangibleAssetsNetExcludingGoodwill", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestExpense": { "auth_ref": [ "r95", "r185", "r448", "r451", "r504" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10120.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of the cost of borrowed funds accounted for as interest expense.", "label": "Interest Expense", "negatedLabel": "Interest expense" } } }, "localname": "InterestExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_InterestPaidAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Interest Paid [Abstract]", "terseLabel": "Cash paid during the year for:" } } }, "localname": "InterestPaidAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_InterestPaidNet": { "auth_ref": [ "r119", "r124", "r131" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash paid for interest, excluding capitalized interest, classified as operating activity. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.", "label": "Interest Paid Net", "terseLabel": "Interest" } } }, "localname": "InterestPaidNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_IntersegmentEliminationMember": { "auth_ref": [ "r192" ], "lang": { "en-US": { "role": { "documentation": "Eliminating entries used in operating segment consolidation.", "label": "Intersegment Elimination [Member]", "terseLabel": "Intersegment Revenue Eliminations", "verboseLabel": "Less: Intersegment revenues" } } }, "localname": "IntersegmentEliminationMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails" ], "xbrltype": "domainItemType" }, "us-gaap_InventoryDisclosureTextBlock": { "auth_ref": [ "r217" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for inventory. Includes, but is not limited to, the basis of stating inventory, the method of determining inventory cost, the classes of inventory, and the nature of the cost elements included in inventory.", "label": "Inventory Disclosure [Text Block]", "terseLabel": "Inventories" } } }, "localname": "InventoryDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventories" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryFinishedGoods": { "auth_ref": [ "r68" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails": { "order": 10030.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.", "label": "Inventory Finished Goods", "terseLabel": "Finished goods" } } }, "localname": "InventoryFinishedGoods", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryNet": { "auth_ref": [ "r13", "r72", "r212" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10310.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory Net", "terseLabel": "Inventories", "totalLabel": "Inventories" } } }, "localname": "InventoryNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryNetAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Inventory Net [Abstract]" } } }, "localname": "InventoryNetAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_InventoryPolicyTextBlock": { "auth_ref": [ "r22", "r73", "r136", "r168", "r213", "r215" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of inventory accounting policy for inventory classes, including, but not limited to, basis for determining inventory amounts, methods by which amounts are added and removed from inventory classes, loss recognition on impairment of inventories, and situations in which inventories are stated above cost.", "label": "Inventory Policy [Text Block]", "terseLabel": "Inventories" } } }, "localname": "InventoryPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_InventoryRawMaterials": { "auth_ref": [ "r70" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails": { "order": 10010.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.", "label": "Inventory Raw Materials", "terseLabel": "Processed and unprocessed scrap metal" } } }, "localname": "InventoryRawMaterials", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventorySuppliesNetOfReserves": { "auth_ref": [ "r71", "r216" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails": { "order": 10040.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of products used directly or indirectly in the manufacturing or production process, which may or may not become part of the final product. May also include items used in the storage, presentation or transportation of physical goods.", "label": "Inventory Supplies Net Of Reserves", "terseLabel": "Supplies" } } }, "localname": "InventorySuppliesNetOfReserves", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryWorkInProcess": { "auth_ref": [ "r69" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails": { "order": 10020.0, "parentTag": "us-gaap_InventoryNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.", "label": "Inventory Work In Process", "terseLabel": "Semi-finished goods" } } }, "localname": "InventoryWorkInProcess", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesScheduleOfInventoriesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_InventoryWriteDown": { "auth_ref": [ "r104", "r210", "r211", "r214" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10230.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of loss from reductions in inventory due to subsequent measurement adjustments, including, but not limited to, physical deterioration, obsolescence, or changes in price levels.", "label": "Inventory Write Down", "terseLabel": "Inventory write-downs" } } }, "localname": "InventoryWriteDown", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures": { "auth_ref": [ "r49" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10240.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of investment in equity method investee and investment in and advance to affiliate.", "label": "Investments In Affiliates Subsidiaries Associates And Joint Ventures", "terseLabel": "Investments in joint ventures" } } }, "localname": "InvestmentsInAffiliatesSubsidiariesAssociatesAndJointVentures", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LandAndLandImprovementsMember": { "auth_ref": [ "r18" ], "lang": { "en-US": { "role": { "documentation": "Real estate held and assets that are an addition or improvement to real estate held.", "label": "Land And Land Improvements [Member]", "terseLabel": "Land and improvements" } } }, "localname": "LandAndLandImprovementsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LandImprovementsMember": { "auth_ref": [ "r18" ], "lang": { "en-US": { "role": { "documentation": "Additions or improvements to real estate held.", "label": "Land Improvements [Member]", "terseLabel": "Land improvements" } } }, "localname": "LandImprovementsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LettersOfCreditOutstandingAmount": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.", "label": "Letters Of Credit Outstanding Amount", "terseLabel": "Letters of credit outstanding, amount" } } }, "localname": "LettersOfCreditOutstandingAmount", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_Liabilities": { "auth_ref": [ "r57" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10010.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Sum of the carrying amounts as of the balance sheet date of all liabilities that are recognized. Liabilities are probable future sacrifices of economic benefits arising from present obligations of an entity to transfer assets or provide services to other entities in the future.", "label": "Liabilities", "totalLabel": "Total liabilities" } } }, "localname": "Liabilities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquity": { "auth_ref": [ "r41", "r495", "r515" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities and equity items, including the portion of equity attributable to noncontrolling interests, if any.", "label": "Liabilities And Stockholders Equity", "totalLabel": "Total liabilities and equity" } } }, "localname": "LiabilitiesAndStockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesAndStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Liabilities And Stockholders Equity [Abstract]", "terseLabel": "Liabilities and Equity" } } }, "localname": "LiabilitiesAndStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LiabilitiesCurrent": { "auth_ref": [ "r59" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10120.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } },

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer.", "label": "Liabilities Current", "totalLabel": "Total current liabilities" } } }, "localname": "LiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LiabilitiesCurrentAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Liabilities Current [Abstract]", "terseLabel": "Current liabilities:" } } }, "localname": "LiabilitiesCurrentAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_LineOfCredit": { "auth_ref": [ "r29", "r493", "r508" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails": { "order": 10010.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.", "label": "Line Of Credit", "terseLabel": "Bank revolving credit facilities, interest primarily at LIBOR plus a spread" } } }, "localname": "LineOfCredit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditFacilityAxis": { "auth_ref": [ "r55", "r140" ], "lang": { "en-US": { "role": { "documentation": "Information by name of lender, which may be a single entity (for example, but not limited to, a bank, pension fund, venture capital firm) or a group of entities that participate in the line of credit.", "label": "Line Of Credit Facility [Axis]", "terseLabel": "Lender Name" } } }, "localname": "LineOfCreditFacilityAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LineOfCreditFacilityCommitmentFeePercentage": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The fee, expressed as a percentage of the line of credit facility, for the line of credit facility regardless of whether the facility has been used.", "label": "Line Of Credit Facility Commitment Fee Percentage", "terseLabel": "Line of Credit Facility, Commitment Fee Percentage" } } }, "localname": "LineOfCreditFacilityCommitmentFeePercentage", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_LineOfCreditFacilityLenderDomain": { "auth_ref": [ "r55" ], "lang": { "en-US": { "role": { "documentation": "Identification of the lender, which may be a single entity (for example, a bank, pension fund, venture capital firm) or a group of entities that participate in the line of credit, including a letter of credit facility.", "label": "Line Of Credit Facility Lender [Domain]", "terseLabel": "Line of Credit Facility, Lender" } } }, "localname": "LineOfCreditFacilityLenderDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LineOfCreditFacilityMaximumBorrowingCapacity": { "auth_ref": [ "r55" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.", "label": "Line Of Credit Facility Maximum Borrowing Capacity", "terseLabel": "Line of Credit Facility, Maximum Borrowing Capacity" } } }, "localname": "LineOfCreditFacilityMaximumBorrowingCapacity", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LineOfCreditMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A contractual arrangement with a lender under which borrowings can be made up to a specific amount at any point in time, and under which borrowings outstanding may be either short-term or long-term, depending upon the particulars.", "label": "Line Of Credit [Member]", "terseLabel": "Line of Credit" } } }, "localname": "LineOfCreditMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LitigationSettlementAmountAwardedToOtherParty": { "auth_ref": [], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount awarded to other party in judgment or settlement of litigation.", "label": "Litigation Settlement Amount Awarded To Other Party", "terseLabel": "Amount Awarded" } } }, "localname": "LitigationSettlementAmountAwardedToOtherParty", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LitigationStatusAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by status of pending, threatened, or settled litigation.", "label": "Litigation Status [Axis]", "terseLabel": "Litigation Status" } } }, "localname": "LitigationStatusAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LitigationStatusDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Status of pending, threatened, or settled litigation.", "label": "Litigation Status [Domain]", "terseLabel": "Litigation Status" } } }, "localname": "LitigationStatusDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LondonInterbankOfferedRateLIBORMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Interest rate at which a bank borrows funds from other banks in the London interbank market.", "label": "London Interbank Offered Rate L I B O R [Member]", "terseLabel": "London Interbank Offered Rate (LIBOR)" } } }, "localname": "LondonInterbankOfferedRateLIBORMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LongTermDebt": { "auth_ref": [ "r29", "r292", "r493", "r512" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.", "label": "Long Term Debt", "terseLabel": "Total less interest", "totalLabel": "Total" } } }, "localname": "LongTermDebt", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligations": { "auth_ref": [ "r29" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails2": { "order": 10020.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10140.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.", "label": "Long Term Debt And Capital Lease Obligations", "terseLabel": "Long-term debt, net of current maturities" } } }, "localname": "LongTermDebtAndCapitalLeaseObligations", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Long Term Debt And Capital Lease Obligations [Abstract]" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsCurrent": { "auth_ref": [ "r58" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails2": { "order": 10010.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.", "label": "Long Term Debt And Capital Lease Obligations Current", "negatedLabel": "Less current maturities" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails2": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt and capital lease obligations including current maturities.", "label": "Long Term Debt And Capital Lease Obligations Including Current Maturities", "totalLabel": "Total debt" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalAfterYearFive": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10080.0, "parentTag": "schn_LongTermDebtAndCapitalLeaseObligationsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Principal amount of long-term debt and capital lease obligation maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal After Year Five", "terseLabel": "Thereafter" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10070.0, "parentTag": "schn_LongTermDebtAndCapitalLeaseObligationsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Principal amount of long-term debt and capital lease obligation maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Five", "terseLabel": "2024" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFive", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10060.0, "parentTag": "schn_LongTermDebtAndCapitalLeaseObligationsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Principal amount of long-term debt and capital lease obligation maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Four", "terseLabel": "2023" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearFour", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10050.0, "parentTag": "schn_LongTermDebtAndCapitalLeaseObligationsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Principal amount of long-term debt and capital lease obligation maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Three", "terseLabel": "2022" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearThree", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10040.0, "parentTag": "schn_LongTermDebtAndCapitalLeaseObligationsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Principal amount of long-term debt and capital lease obligation maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt And Capital Lease Obligations Maturities Repayments Of Principal In Year Two", "terseLabel": "2021" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsMaturitiesRepaymentsOfPrincipalInYearTwo", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10030.0, "parentTag": "schn_LongTermDebtAndCapitalLeaseObligationsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Principal amount of long-term debt and capital lease obligation maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt And Capital Lease Obligations Repayments Of Principal In Next Twelve Months", "terseLabel": "2020" } } }, "localname": "LongTermDebtAndCapitalLeaseObligationsRepaymentsOfPrincipalInNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtByMaturityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Long Term Debt By Maturity [Abstract]", "terseLabel": "Long-term Debt, by Maturity [Abstract]" } } }, "localname": "LongTermDebtByMaturityAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive": { "auth_ref": [ "r146", "r290" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10220.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt Maturities Repayments Of Principal After Year Five", "terseLabel": "Thereafter" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalAfterYearFive", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths": { "auth_ref": [ "r146", "r290" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10170.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt Maturities Repayments Of Principal In Next Twelve Months", "terseLabel": "2020" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInNextTwelveMonths", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive": { "auth_ref": [ "r146", "r290" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10210.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt Maturities Repayments Of Principal In Year Five", "terseLabel": "2024" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFive", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour": { "auth_ref": [ "r146", "r290" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10200.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt Maturities Repayments Of Principal In Year Four", "terseLabel": "2023" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearFour", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree": { "auth_ref": [ "r146", "r290" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10190.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt Maturities Repayments Of Principal In Year Three", "terseLabel": "2022" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearThree", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo": { "auth_ref": [ "r146", "r290" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails": { "order": 10180.0, "parentTag": "us-gaap_LongTermDebt", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt payable, sinking fund requirements, and other securities issued that are redeemable by holder at fixed or determinable prices and dates maturing in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Long Term Debt Maturities Repayments Of Principal In Year Two", "terseLabel": "2021" } } }, "localname": "LongTermDebtMaturitiesRepaymentsOfPrincipalInYearTwo", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtSummaryOfPrincipalPaymentsOnLongTermDebtAndCapitalLeaseObligationsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LongtermDebtTypeAxis": { "auth_ref": [ "r60" ], "lang": { "en-US": { "role": { "documentation": "Information by type of long-term debt.", "label": "Longterm Debt Type [Axis]", "terseLabel": "Long-term Debt, Type" } } }, "localname": "LongtermDebtTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LongtermDebtTypeDomain": { "auth_ref": [ "r60", "r291" ], "lang": { "en-US": { "role": { "documentation": "Type of long-term debt arrangement, such as notes, line of credit, commercial paper, asset-based financing, project financing, letter of credit financing. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the company, if longer.", "label": "Longterm Debt Type [Domain]", "terseLabel": "Long-term Debt, Type" } } }, "localname": "LongtermDebtTypeDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "domainItemType" }, "us-gaap_LongtermDebtWeightedAverageInterestRate": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Weighted average interest rate of long-term debt outstanding calculated at point in time.", "label": "Longterm Debt Weighted Average Interest Rate", "terseLabel": "Long-term Debt, Weighted Average Interest Rate, at Point in Time" } } }, "localname": "LongtermDebtWeightedAverageInterestRate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_LossContingenciesLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Loss Contingencies [Line Items]", "terseLabel": "Loss Contingencies [Line Items]" } } }, "localname": "LossContingenciesLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingenciesTable": { "auth_ref": [ "r273", "r274", "r275", "r277", "r278", "r279", "r280", "r284", "r285" ], "lang": { "en-US": { "role": { "documentation": "Discloses the specific components (such as the nature, name, and date) of the loss contingency and gives an estimate of the possible loss or range of loss, or states that a reasonable estimate cannot be made. Excludes environmental contingencies, warranties and unconditional purchase obligations.", "label": "Loss Contingencies [Table]", "terseLabel": "Loss Contingencies [Table]" } } }, "localname": "LossContingenciesTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_LossContingencyAccrualCarryingValueCurrent": { "auth_ref": [ "r273" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of loss contingency liability expected to be resolved within one year or the normal operating cycle, if longer.", "label": "Loss Contingency Accrual Carrying Value Current", "terseLabel": "Accrual loss contingencies amount" } } }, "localname": "LossContingencyAccrualCarryingValueCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ],

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "xbrltype": "monetaryItemType" }, "us-gaap_LossContingencyAccrualPayments": { "auth_ref": [ "r273" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow reducing loss contingency liability.", "label": "Loss Contingency Accrual Payments", "terseLabel": "Accrual loss contingencies paid amount" } } }, "localname": "LossContingencyAccrualPayments", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LossContingencyClaimsSettledNumber": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of claims settled.", "label": "Loss Contingency Claims Settled Number", "terseLabel": "Claims Settled" } } }, "localname": "LossContingencyClaimsSettledNumber", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "integerItemType" }, "us-gaap_LossContingencyNewClaimsFiledNumber": { "auth_ref": [ "r276" ], "lang": { "en-US": { "role": { "documentation": "The total number of new claims filed pertaining to a loss contingency during the period.", "label": "Loss Contingency New Claims Filed Number", "terseLabel": "Claims Filed" } } }, "localname": "LossContingencyNewClaimsFiledNumber", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "integerItemType" }, "us-gaap_LossContingencyPendingClaimsNumber": { "auth_ref": [ "r276" ], "lang": { "en-US": { "role": { "documentation": "Number of pending claims pertaining to a loss contingency.", "label": "Loss Contingency Pending Claims Number", "terseLabel": "Pending Claims" } } }, "localname": "LossContingencyPendingClaimsNumber", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "integerItemType" }, "us-gaap_LossContingencyRangeOfPossibleLossPortionNotAccrued": { "auth_ref": [ "r271" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The difference between the maximum amount of estimated loss and the amount recorded as of the balance sheet date.", "label": "Loss Contingency Range Of Possible Loss Portion Not Accrued", "terseLabel": "Loss contingency, range of possible loss" } } }, "localname": "LossContingencyRangeOfPossibleLossPortionNotAccrued", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_LossContingencyReceivable": { "auth_ref": [ "r285" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of receivable related to a loss contingency accrual. For example, an insurance recovery receivable.", "label": "Loss Contingency Receivable", "terseLabel": "Insurance receivable", "verboseLabel": "Insurance Receivable" } } }, "localname": "LossContingencyReceivable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesRecyclingOperationsAndOtherLegacyDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MachineryAndEquipmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.", "label": "Machinery And Equipment [Member]", "terseLabel": "Machinery and equipment" } } }, "localname": "MachineryAndEquipmentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MinorityInterest": { "auth_ref": [ "r66", "r494", "r514" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10050.0, "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which is directly or indirectly attributable to that ownership interest in subsidiary equity which is not attributable to the parent (that is, noncontrolling interest, previously referred to as minority interest).", "label": "Minority Interest", "terseLabel": "Noncontrolling interests" } } }, "localname": "MinorityInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders": { "auth_ref": [ "r299" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders.", "label": "Minority Interest Decrease From Distributions To Noncontrolling Interest Holders", "negatedLabel": "Distributions to noncontrolling interests" } } }, "localname": "MinorityInterestDecreaseFromDistributionsToNoncontrollingInterestHolders", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_MinorityInterestDecreaseFromRedemptions": { "auth_ref": [ "r299", "r414", "r415" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Decrease in noncontrolling interest (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests).", "label": "Minority Interest Decrease From Redemptions", "terseLabel": "Purchase of noncontrolling interest" } } }, "localname": "MinorityInterestDecreaseFromRedemptions", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_MultiemployerPlanContributionsByEmployer": { "auth_ref": [ "r333", "r337", "r339" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of contributions made to multiemployer plan by employer.", "label": "Multiemployer Plan Contributions By Employer", "terseLabel": "Multiemployer plan, contributions by employer" } } }, "localname": "MultiemployerPlanContributionsByEmployer", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_MultiemployerPlanNameAxis": { "auth_ref": [ "r335" ], "lang": { "en-US": { "role": { "documentation": "Information by legal name of a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.", "label": "Multiemployer Plan Name [Axis]", "terseLabel": "Multiemployer Plan Name" } } }, "localname": "MultiemployerPlanNameAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MultiemployerPlanNameDomain": { "auth_ref": [ "r335" ], "lang": { "en-US": { "role": { "documentation": "Legal names of pension or postretirement benefit plans to which two or more unrelated employers contribute to the same plan where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.", "label": "Multiemployer Plan Name [Domain]", "terseLabel": "Multiemployer Plan Name" } } }, "localname": "MultiemployerPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MultiemployerPlanTypeAxis": { "auth_ref": [ "r333", "r334" ], "lang": { "en-US": { "role": { "documentation": "Information by type of pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. Types of multiemployer plans include pension benefit plans and postretirement benefit plans.", "label": "Multiemployer Plan Type [Axis]", "terseLabel": "Multiemployer Plan Type" } } }, "localname": "MultiemployerPlanTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MultiemployerPlansCollectiveBargainingArrangementExpirationDate": { "auth_ref": [ "r336" ], "lang": { "en-US": { "role": { "documentation": "Expiration date of the collective bargaining arrangement requiring contributions to the multiemployer plan, in CCYY-MM-DD format. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.", "label": "Multiemployer Plans Collective Bargaining Arrangement Expiration Date", "terseLabel": "Multiemployer plan, expiration date" } } }, "localname": "MultiemployerPlansCollectiveBargainingArrangementExpirationDate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "dateItemType" }, "us-gaap_MultiemployerPlansLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Multiemployer Plans [Line Items]", "terseLabel": "Multiemployer Plans [Line Items]" } } }, "localname": "MultiemployerPlansLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_MultiemployerPlansPensionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Pension benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.", "label": "Multiemployer Plans Pension [Member]", "terseLabel": "Multiemployer Plans, Pension" } } }, "localname": "MultiemployerPlansPensionMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_MultiemployerPlansTypeDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Types of pension or postretirement benefit plans to which two or more unrelated employers contribute to the same plan where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers. Types of multiemployer plans include pension benefit plans and postretirement benefit plans.", "label": "Multiemployer Plans Type [Domain]", "terseLabel": "Multiemployer Plans Type" } } }, "localname": "MultiemployerPlansTypeDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivities": { "auth_ref": [ "r123" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10030.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.", "label": "Net Cash Provided By Used In Financing Activities", "totalLabel": "Net cash used in financing activities" } } }, "localname": "NetCashProvidedByUsedInFinancingActivities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInFinancingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided By Used In Financing Activities [Abstract]", "terseLabel": "Cash flows from financing activities:" } } }, "localname": "NetCashProvidedByUsedInFinancingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivities": { "auth_ref": [ "r123" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10020.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.", "label": "Net Cash Provided By Used In Investing Activities", "totalLabel": "Net cash used in investing activities" } } }, "localname": "NetCashProvidedByUsedInInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInInvestingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided By Used In Investing Activities [Abstract]", "terseLabel": "Cash flows from investing activities:" } } }, "localname": "NetCashProvidedByUsedInInvestingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivities": { "auth_ref": [ "r123", "r125", "r128" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10010.0, "parentTag": "us-gaap_CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Amount of cash inflow (outflow) from operating activities, including discontinued operations. Operating activity cash flows include transactions, adjustments, and changes in value not defined as investing or financing activities.", "label": "Net Cash Provided By Used In Operating Activities", "totalLabel": "Net cash provided by operating activities" } } }, "localname": "NetCashProvidedByUsedInOperatingActivities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetCashProvidedByUsedInOperatingActivitiesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Net Cash Provided By Used In Operating Activities [Abstract]", "terseLabel": "Cash flows from operating activities:" } } }, "localname": "NetCashProvidedByUsedInOperatingActivitiesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_NetIncomeLoss": { "auth_ref": [ "r87", "r90", "r99", "r128", "r164", "r502", "r522" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.", "label": "Net Income Loss", "terseLabel": "Net income attributable to SSI shareholders", "totalLabel": "Net income attributable to SSI shareholders" } } }, "localname": "NetIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_NetIncomeLossAttributableToNoncontrollingInterest": { "auth_ref": [ "r87", "r90", "r418", "r422" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": 10060.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperations", "weight": -1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10060.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of Net Income (Loss) attributable to noncontrolling interest.", "label": "Net Income Loss Attributable To Noncontrolling Interest", "negatedLabel": "Net income attributable to noncontrolling interests" } } }, "localname": "NetIncomeLossAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "New Accounting Pronouncements And Changes In Accounting Principles [Abstract]" } } }, "localname": "NewAccountingPronouncementsAndChangesInAccountingPrinciplesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "New Accounting Pronouncements Or Change In Accounting Principle [Line Items]", "terseLabel": "New Accounting Pronouncements Or Change In Accounting Principle [Line Items]" } } }, "localname": "NewAccountingPronouncementsOrChangeInAccountingPrincipleLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_NewAccountingPronouncementsOrChangeInAccountingPrincipleTable": { "auth_ref": [ "r150", "r152", "r153" ], "lang": { "en-US": { "role": { "documentation": "Summarization of the changes in an accounting principle or a new accounting pronouncement, including the line items affected by the change and the financial effects of the change on those particular line items.", "label": "New Accounting Pronouncements Or Change In Accounting Principle [Table]", "terseLabel": "New Accounting Pronouncements Or Change In Accounting Principle [Table]" } } }, "localname": "NewAccountingPronouncementsOrChangeInAccountingPrincipleTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_NewAccountingPronouncementsPolicyPolicyTextBlock": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy pertaining to new accounting pronouncements that may impact the entity's financial reporting. Includes, but is not limited to, quantification of the expected or actual impact.", "label": "New Accounting Pronouncements Policy Policy [Text Block]", "terseLabel": "Recent Accounting Pronouncements" } } }, "localname": "NewAccountingPronouncementsPolicyPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_NoncashOrPartNoncashAcquisitionInventoryAcquired1": { "auth_ref": [ "r132", "r133", "r134" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The amount of inventory that an Entity acquires in a noncash (or part noncash) acquisition. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. \"Part noncash\" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period.", "label": "Noncash Or Part Noncash Acquisition Inventory Acquired1", "terseLabel": "Repayment of Advances with Scrap Metal" } } }, "localname": "NoncashOrPartNoncashAcquisitionInventoryAcquired1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_NoncompeteAgreementsMember": { "auth_ref": [ "r404" ], "lang": { "en-US": { "role": { "documentation": "Agreement in which one party agrees not to pursue a similar trade in competition with another party.", "label": "Noncompete Agreements [Member]", "terseLabel": "Covenants not to compete" } } }, "localname": "NoncompeteAgreementsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_NoncontrollingInterestMember": { "auth_ref": [ "r408" ], "lang": { "en-US": { "role": { "documentation": "This element represents that portion of equity (net assets) in a subsidiary not attributable, directly or indirectly, to the parent. A noncontrolling interest is sometimes called a minority interest.", "label": "Noncontrolling Interest [Member]", "terseLabel": "Noncontrolling Interests" } } }, "localname": "NoncontrollingInterestMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_NumberOfOperatingSegments": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues.", "label": "Number Of Operating Segments", "terseLabel": "Number of operating segments" } } }, "localname": "NumberOfOperatingSegments", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNatureOfOperationsAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "us-gaap_NumberOfReportableSegments": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.", "label": "Number Of Reportable Segments", "terseLabel": "Number of reportable segments" } } }, "localname": "NumberOfReportableSegments", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNatureOfOperationsAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "us-gaap_NumberOfReportingUnits": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment.", "label": "Number Of Reporting Units", "terseLabel": "Number of reporting units" } } }, "localname": "NumberOfReportingUnits", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "us-gaap_NumberOfStores": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Represents the number of stores.", "label": "Number Of Stores", "terseLabel": "Number of Stores" } } }, "localname": "NumberOfStores", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "integerItemType" }, "us-gaap_OfficeEquipmentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Tangible personal property used in an office setting. Examples include, but are not limited to, computers, copiers and fax machine.", "label": "Office Equipment [Member]", "terseLabel": "Office equipment and other software licenses" } } }, "localname": "OfficeEquipmentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OperatingCostsAndExpensesAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Operating Costs And Expenses [Abstract]", "terseLabel": "Operating expense:" } } }, "localname": "OperatingCostsAndExpensesAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "stringItemType" }, "us-gaap_OperatingIncomeLoss": { "auth_ref": [], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10110.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The net result for the period of deducting operating expenses from operating revenues.", "label": "Operating Income Loss", "terseLabel": "Operating income", "totalLabel": "Operating income" } } }, "localname": "OperatingIncomeLoss", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "us-gaap_OperatingLeaseLiability": { "auth_ref": [ "r462" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Present value of lessee's discounted obligation for lease payments from operating lease.", "label": "Operating Lease Liability", "terseLabel": "Operating lease liabilities" } } }, "localname": "OperatingLeaseLiability", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeaseRightOfUseAsset": { "auth_ref": [ "r461" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of lessee's right to use underlying asset under operating lease.", "label": "Operating Lease Right Of Use Asset", "terseLabel": "Operating lease right-of-use assets" } } }, "localname": "OperatingLeaseRightOfUseAsset", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDue": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for leases having an initial or remaining non-cancelable letter-terms in excess of one year.", "label": "Operating Leases Future Minimum Payments Due", "totalLabel": "Total" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Operating Leases Future Minimum Payments Due [Abstract]", "terseLabel": "Future minimum obligations under non-cancelable operating leases:" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueCurrent": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": 10070.0, "parentTag": "us-gaap_OperatingLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the next fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases Future Minimum Payments Due Current", "terseLabel": "2020" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFiveYears": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": 10110.0, "parentTag": "us-gaap_OperatingLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases Future Minimum Payments Due In Five Years", "terseLabel": "2024" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInFiveYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInFourYears": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": 10100.0, "parentTag": "us-gaap_OperatingLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the fourth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases Future Minimum Payments Due In Four Years", "terseLabel": "2023" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInFourYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInThreeYears": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": 10090.0, "parentTag": "us-gaap_OperatingLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the third fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases Future Minimum Payments Due In Three Years", "terseLabel": "2022" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInThreeYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueInTwoYears": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": 10080.0, "parentTag": "us-gaap_OperatingLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due in the second fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases Future Minimum Payments Due In Two Years", "terseLabel": "2021" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueInTwoYears", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesFutureMinimumPaymentsDueThereafter": { "auth_ref": [ "r454", "r456" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails": { "order": 10120.0, "parentTag": "us-gaap_OperatingLeasesFutureMinimumPaymentsDue", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of required minimum rental payments for operating leases having an initial or remaining non-cancelable lease term in excess of one year due after the fifth fiscal year following the latest fiscal year. Excludes interim and annual periods when interim periods are reported on a rolling approach, from latest balance sheet date.", "label": "Operating Leases Future Minimum Payments Due Thereafter", "terseLabel": "Thereafter" } } }, "localname": "OperatingLeasesFutureMinimumPaymentsDueThereafter", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLeasesRentExpenseNet": { "auth_ref": [ "r455" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Rental expense for the reporting period incurred under operating leases, including minimum and any contingent rent expense, net of related sublease income.", "label": "Operating Leases Rent Expense Net", "terseLabel": "Operating Leases, Rent Expense" } } }, "localname": "OperatingLeasesRentExpenseNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesFutureMinimumObligationsNonCancelableOperatingLeasesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingLossCarryforwards": { "auth_ref": [ "r391" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.", "label": "Operating Loss Carryforwards", "terseLabel": "Operating loss carryforwards" } } }, "localname": "OperatingLossCarryforwards", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OperatingSegmentsMember": { "auth_ref": [ "r184", "r194" ], "lang": { "en-US": { "role": { "documentation": "Identifies components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Operating Segments [Member]", "terseLabel": "Operating Segments" } } }, "localname": "OperatingSegmentsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherAccruedLiabilitiesCurrent": { "auth_ref": [ "r19", "r20", "r21", "r58" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10210.0, "parentTag": "us-gaap_LiabilitiesCurrent", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of expenses incurred but not yet paid classified as other, due within one year or the normal operating cycle, if longer.", "label": "Other Accrued Liabilities Current", "terseLabel": "Other accrued liabilities" } } }, "localname": "OtherAccruedLiabilitiesCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherAssetsNoncurrent": { "auth_ref": [ "r53" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10280.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of noncurrent assets classified as other.", "label": "Other Assets Noncurrent", "terseLabel": "Other assets" } } }, "localname": "OtherAssetsNoncurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax": { "auth_ref": [ "r84" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": 10050.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount before tax and reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income Loss Before Reclassifications Before Tax", "terseLabel": "Other comprehensive (loss) income before reclassifications" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsBeforeTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax": { "auth_ref": [ "r84", "r93" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": 10010.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax, before reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income Loss Before Reclassifications Net Of Tax", "totalLabel": "Other comprehensive (loss) income before reclassifications, net of tax" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsTax": { "auth_ref": [ "r82", "r399" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": 10060.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossBeforeReclassificationsNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of tax expense (benefit) allocated to other comprehensive income (loss) before reclassification adjustment from accumulated other comprehensive income (loss).", "label": "Other Comprehensive Income Loss Before Reclassifications Tax", "negatedLabel": "Income tax (benefit) expense" } } }, "localname": "OtherComprehensiveIncomeLossBeforeReclassificationsTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax": { "auth_ref": [ "r76", "r446" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": 10050.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.", "label": "Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax", "terseLabel": "Foreign currency translation adjustments" } } }, "localname": "OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTax": { "auth_ref": [ "r88", "r91", "r93", "r294" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": 10040.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount after tax and reclassification adjustments of other comprehensive income (loss).", "label": "Other Comprehensive Income Loss Net Of Tax", "terseLabel": "Other comprehensive income (loss), net of tax", "totalLabel": "Total other comprehensive (loss) income, net of tax" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Other Comprehensive Income Loss Net Of Tax Period Increase Decrease [Abstract]", "terseLabel": "Other comprehensive income (loss), net of tax:" } } }, "localname": "OtherComprehensiveIncomeLossNetOfTaxPeriodIncreaseDecreaseAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "stringItemType" }, "us-gaap_OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax": { "auth_ref": [ "r79", "r81" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": 10060.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount, after tax and reclassification adjustment, of (increase) decrease in accumulated other comprehensive income for defined benefit plan.", "label": "Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Net Of Tax", "negatedLabel": "Pension obligations, net" } } }, "localname": "OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherCurrentAssetsMember": { "auth_ref": [ "r431", "r434" ], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing other current assets.", "label": "Other Current Assets [Member]", "terseLabel": "Other Current Assets" } } }, "localname": "OtherCurrentAssetsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherIntangibleAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Intangible assets classified as other.", "label": "Other Intangible Assets [Member]", "terseLabel": "Other intangible assets subject to amortization" } } }, "localname": "OtherIntangibleAssetsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfIntangibleAssetsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherLiabilitiesNoncurrent": { "auth_ref": [ "r61" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10160.0, "parentTag": "us-gaap_Liabilities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of liabilities classified as other, due after one year or the normal operating cycle, if longer.", "label": "Other Liabilities Noncurrent", "terseLabel": "Other long-term liabilities" } } }, "localname": "OtherLiabilitiesNoncurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherLongTermDebt": { "auth_ref": [ "r29", "r493", "r512" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails": { "order": 10030.0, "parentTag": "us-gaap_LongTermDebtAndCapitalLeaseObligationsIncludingCurrentMaturities", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of long-term debt classified as other.", "label": "Other Long Term Debt", "terseLabel": "Other debt obligations" } } }, "localname": "OtherLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtScheduleOfDebtDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_OtherNoncurrentAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing other noncurrent assets.", "label": "Other Noncurrent Assets [Member]", "terseLabel": "Other Assets" } } }, "localname": "OtherNoncurrentAssetsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_OtherNonoperatingIncomeExpense": { "auth_ref": [ "r107" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10130.0, "parentTag": "us-gaap_IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of income (expense) related to nonoperating activities, classified as other.", "label": "Other Nonoperating Income Expense", "terseLabel": "Other income, net" } } }, "localname": "OtherNonoperatingIncomeExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_ParentMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Portion of equity, or net assets, in the consolidated entity attributable, directly or indirectly, to the parent. Excludes noncontrolling interests.", "label": "Parent [Member]", "terseLabel": "Total SSI Shareholders\u2019 Equity" } } }, "localname": "ParentMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_PaymentsForRepurchaseOfCommonStock": { "auth_ref": [ "r115" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10080.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow to reacquire common stock during the period.", "label": "Payments For Repurchase Of Common Stock", "negatedLabel": "Repurchase of Class A common stock" } } }, "localname": "PaymentsForRepurchaseOfCommonStock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDebtIssuanceCosts": { "auth_ref": [ "r117" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10070.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.", "label": "Payments Of Debt Issuance Costs", "negatedLabel": "Payment of debt issuance costs" } } }, "localname": "PaymentsOfDebtIssuanceCosts", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsCommonStock": { "auth_ref": [ "r115" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10120.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow in the form of ordinary dividends to common shareholders of the parent entity.", "label": "Payments Of Dividends Common Stock", "negatedLabel": "Dividends paid" } } }, "localname": "PaymentsOfDividendsCommonStock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsOfDividendsMinorityInterest": { "auth_ref": [ "r115" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10100.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow in the form of ordinary dividends provided by the non-wholly owned subsidiary to noncontrolling interests.", "label": "Payments Of Dividends Minority Interest", "negatedLabel": "Distributions to noncontrolling interests" } } }, "localname": "PaymentsOfDividendsMinorityInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsRelatedToTaxWithholdingForShareBasedCompensation": {

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "auth_ref": [ "r115", "r341" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10090.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow to satisfy an employee's income tax withholding obligation as part of a net-share settlement of a share-based award.", "label": "Payments Related To Tax Withholding For Share Based Compensation", "negatedLabel": "Taxes paid related to net share settlement of share-based payment awards" } } }, "localname": "PaymentsRelatedToTaxWithholdingForShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireBusinessesNetOfCashAcquired": { "auth_ref": [ "r112" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10150.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.", "label": "Payments To Acquire Businesses Net Of Cash Acquired", "negatedLabel": "Acquisitions" } } }, "localname": "PaymentsToAcquireBusinessesNetOfCashAcquired", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToAcquireProductiveAssets": { "auth_ref": [ "r113" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10130.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for purchases of and capital improvements on property, plant and equipment (capital expenditures), software, and other intangible assets.", "label": "Payments To Acquire Productive Assets", "negatedLabel": "Capital expenditures", "terseLabel": "Capital expenditures" } } }, "localname": "PaymentsToAcquireProductiveAssets", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PaymentsToMinorityShareholders": { "auth_ref": [ "r118" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10110.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of cash outflow to a noncontrolling interest. Includes, but not limited to, reduction of noncontrolling interest ownership. Excludes dividends paid to the noncontrolling interest.", "label": "Payments To Minority Shareholders", "negatedLabel": "Purchase of noncontrolling interest" } } }, "localname": "PaymentsToMinorityShareholders", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_PendingLitigationMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Risk of loss associated with the outcome of pending litigation against the entity, for example, but not limited to, litigation in arbitration or within the trial process.", "label": "Pending Litigation [Member]", "terseLabel": "Pending Litigation" } } }, "localname": "PendingLitigationMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PensionAndOtherPostretirementBenefitsDisclosureTextBlock": { "auth_ref": [ "r340" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for pension and other postretirement benefits.", "label": "Pension And Other Postretirement Benefits Disclosure [Text Block]", "terseLabel": "Employee Benefits" } } }, "localname": "PensionAndOtherPostretirementBenefitsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefits" ], "xbrltype": "textBlockItemType" }, "us-gaap_PerformanceSharesMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Shares or units awarded to employees for meeting certain performance targets.", "label": "Performance Shares [Member]", "terseLabel": "Performance Shares (PSUs)" } } }, "localname": "PerformanceSharesMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PreferredStockParOrStatedValuePerShare": { "auth_ref": [ "r34" ], "lang": { "en-US": { "role": { "documentation": "Face amount or stated value per share of preferred stock nonredeemable or redeemable solely at the option of the issuer.", "label": "Preferred Stock Par Or Stated Value Per Share", "terseLabel": "Preferred stock, par value (in dollars per share)" } } }, "localname": "PreferredStockParOrStatedValuePerShare", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "perShareItemType" }, "us-gaap_PreferredStockSharesAuthorized": { "auth_ref": [ "r34" ], "lang": { "en-US": { "role": { "documentation": "The maximum number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) permitted to be issued by an entity's charter and bylaws.", "label": "Preferred Stock Shares Authorized", "terseLabel": "Preferred stock, shares authorized" } } }, "localname": "PreferredStockSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockSharesIssued": { "auth_ref": [ "r34" ], "lang": { "en-US": { "role": { "documentation": "Total number of nonredeemable preferred shares (or preferred stock redeemable solely at the option of the issuer) issued to shareholders (includes related preferred shares that were issued, repurchased, and remain in the treasury). May be all or portion of the number of preferred shares authorized. Excludes preferred shares that are classified as debt.", "label": "Preferred Stock Shares Issued", "terseLabel": "Preferred stock, shares issued" } } }, "localname": "PreferredStockSharesIssued", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical" ], "xbrltype": "sharesItemType" }, "us-gaap_PreferredStockValue": { "auth_ref": [ "r34" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10060.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Aggregate par or stated value of issued nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable preferred shares, par value and other disclosure concepts are in another section within stockholders' equity.", "label": "Preferred Stock Value", "terseLabel": "Preferred stock \u2013 20,000 shares $1.00 par value authorized, none issued" } } }, "localname": "PreferredStockValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrepaidExpenseAndOtherAssetsCurrent": { "auth_ref": [ "r15", "r46", "r47" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10330.0, "parentTag": "us-gaap_AssetsCurrent", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits in future periods, and amount of other assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer.", "label": "Prepaid Expense And Other Assets Current", "terseLabel": "Prepaid expenses and other current assets" } } }, "localname": "PrepaidExpenseAndOtherAssetsCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrepaidExpenseCurrent": { "auth_ref": [ "r14", "r16", "r218" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer.", "label": "Prepaid Expense Current", "terseLabel": "Prepaid Expense" } } }, "localname": "PrepaidExpenseCurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PrepaidExpensesAndOtherCurrentAssetsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Primary financial statement caption encompassing prepaid expenses and other current assets.", "label": "Prepaid Expenses And Other Current Assets [Member]", "terseLabel": "Prepaid Expenses and Other Current Assets" } } }, "localname": "PrepaidExpensesAndOtherCurrentAssetsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital": { "auth_ref": [ "r109", "r122" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10160.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities.", "label": "Proceeds From Equity Method Investment Dividends Or Distributions Return Of Capital", "terseLabel": "Joint venture receipts, net" } } }, "localname": "ProceedsFromEquityMethodInvestmentDividendsOrDistributionsReturnOfCapital", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromIssuanceOfLongTermDebt": { "auth_ref": [ "r114" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10050.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.", "label": "Proceeds From Issuance Of Long Term Debt", "terseLabel": "Borrowings from long-term debt" } } }, "localname": "ProceedsFromIssuanceOfLongTermDebt", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSaleOfLandHeldForUse": { "auth_ref": [ "r110" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10180.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The cash inflow from the sale of land held for use; excludes sales of land held as inventory or investments.", "label": "Proceeds From Sale Of Land Held For Use", "terseLabel": "Deposit on land option" } } }, "localname": "ProceedsFromSaleOfLandHeldForUse", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProceedsFromSalesOfAssetsInvestingActivities": { "auth_ref": [ "r111" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10170.0, "parentTag": "us-gaap_NetCashProvidedByUsedInInvestingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Aggregate cash proceeds received from a combination of transactions that are classified as investing activities in which assets, which may include one or more investments, are sold to third-party buyers. This element can be used by entities to aggregate proceeds from all asset sales that are classified as investing activities.", "label": "Proceeds From Sales Of Assets Investing Activities", "terseLabel": "Proceeds from sale of assets" } } }, "localname": "ProceedsFromSalesOfAssetsInvestingActivities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ProfitLoss": { "auth_ref": [ "r87", "r90", "r121", "r189", "r195", "r411", "r417", "r419", "r422", "r423" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10190.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome": { "order": 10030.0, "parentTag": "us-gaap_ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10050.0, "parentTag": "us-gaap_NetIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest.", "label": "Profit Loss", "terseLabel": "Net income", "totalLabel": "Net income" } } }, "localname": "ProfitLoss", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfComprehensiveIncome", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentByTypeAxis": { "auth_ref": [ "r52", "r249" ], "lang": { "en-US": { "role": { "documentation": "Information by type of long-lived, physical assets used to produce goods and services and not intended for resale.", "label": "Property Plant And Equipment By Type [Axis]", "terseLabel": "Property, Plant and Equipment, Type" } } }, "localname": "PropertyPlantAndEquipmentByTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentDisclosureTextBlock": { "auth_ref": [ "r253" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, accounting policies and methodology, roll forwards, depreciation, depletion and amortization expense, including composite depreciation, accumulated depreciation, depletion and amortization expense, useful lives and method used, income statement disclosures, assets held for sale and public utility disclosures.", "label": "Property Plant And Equipment Disclosure [Text Block]", "terseLabel": "Property, Plant and Equipment, net" } } }, "localname": "PropertyPlantAndEquipmentDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNet" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentGross": { "auth_ref": [ "r51", "r247" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails": { "order": 10010.0, "parentTag": "us-gaap_PropertyPlantAndEquipmentNet", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property Plant And Equipment Gross", "terseLabel": "Property, plant and equipment, gross" } } }, "localname": "PropertyPlantAndEquipmentGross", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Property Plant And Equipment [Line Items]", "terseLabel": "Property, Plant and Equipment [Line Items]" } } }, "localname": "PropertyPlantAndEquipmentLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentNet": { "auth_ref": [ "r24", "r25", "r249", "r516" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails": { "order": null, "parentTag": null, "root": true, "weight": null }, "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10230.0, "parentTag": "us-gaap_Assets", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.", "label": "Property Plant And Equipment Net", "terseLabel": "Property, plant and equipment, net", "totalLabel": "Property, plant and equipment, net" } } }, "localname": "PropertyPlantAndEquipmentNet", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_PropertyPlantAndEquipmentNetAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Property Plant And Equipment Net [Abstract]" } } }, "localname": "PropertyPlantAndEquipmentNetAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_PropertyPlantAndEquipmentPolicyTextBlock": { "auth_ref": [ "r50", "r136", "r249" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for long-lived, physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, basis of assets, depreciation and depletion methods used, including composite deprecation, estimated useful lives, capitalization policy, accounting treatment for costs incurred for repairs and maintenance, capitalized interest and the method it is calculated, disposals and impairments.", "label": "Property Plant And Equipment Policy [Text Block]", "terseLabel": "Property, Plant and Equipment, net" } } }, "localname": "PropertyPlantAndEquipmentPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTextBlock": { "auth_ref": [ "r24", "r249" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.", "label": "Property Plant And Equipment [Text Block]", "terseLabel": "Property, Plant and Equipment" } } }, "localname": "PropertyPlantAndEquipmentTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_PropertyPlantAndEquipmentTypeDomain": { "auth_ref": [ "r24", "r247" ], "lang": { "en-US": { "role": { "documentation": "Listing of long-lived, physical assets that are used in the normal conduct of business to produce goods and services and not intended for resale. Examples include land, buildings, machinery and equipment, and other types of furniture and equipment including, but not limited to, office equipment, furniture and fixtures, and computer equipment and software.", "label": "Property Plant And Equipment Type [Domain]", "terseLabel": "Property, Plant and Equipment, Type" } } }, "localname": "PropertyPlantAndEquipmentTypeDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_PropertyPlantAndEquipmentUsefulLife": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.", "label": "Property Plant And Equipment Useful Life", "terseLabel": "Property, Plant and Equipment, Useful Life" } } }, "localname": "PropertyPlantAndEquipmentUsefulLife", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ProvisionForDoubtfulAccounts": { "auth_ref": [ "r106", "r303" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10290.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of expense related to write-down of receivables to the amount expected to be collected. Includes, but is not limited to, accounts receivable and notes receivable.", "label": "Provision For Doubtful Accounts", "terseLabel": "Bad debt expense, net" } } }, "localname": "ProvisionForDoubtfulAccounts", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_QuarterlyFinancialDataAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Quarterly Financial Data [Abstract]" } } }, "localname": "QuarterlyFinancialDataAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_QuarterlyFinancialInformationTextBlock": { "auth_ref": [ "r170" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for quarterly financial data. Includes, but is not limited to, tabular presentation of financial information for fiscal quarters, effect of year-end adjustments, and an explanation of matters or transactions that affect comparability of the information.", "label": "Quarterly Financial Information [Text Block]", "terseLabel": "Quarterly Financial Data (Unaudited)" } } }, "localname": "QuarterlyFinancialInformationTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnaudited" ], "xbrltype": "textBlockItemType" }, "us-gaap_ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy": { "auth_ref": [ "r42", "r136", "r203" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for determining the allowance for doubtful accounts for trade and other accounts receivable balances, and when impairments, charge-offs or recoveries are recognized.", "label": "Receivables Trade And Other Accounts Receivable Allowance For Doubtful Accounts Policy", "terseLabel": "Accounts Receivable, net" } } }, "localname": "ReceivablesTradeAndOtherAccountsReceivableAllowanceForDoubtfulAccountsPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax": { "auth_ref": [ "r84", "r86" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": 10030.0, "parentTag": "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount before tax of reclassification adjustments of other comprehensive income (loss).", "label": "Reclassification From Accumulated Other Comprehensive Income Current Period Before Tax", "negatedLabel": "Amounts reclassified from accumulated other comprehensive loss" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodBeforeTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax": { "auth_ref": [ "r84", "r86", "r93" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": 10020.0, "parentTag": "us-gaap_OtherComprehensiveIncomeLossNetOfTax", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount after tax of reclassification adjustments of other comprehensive income (loss).", "label": "Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax", "negatedTotalLabel": "Amounts reclassified from accumulated other comprehensive loss, net of tax" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Reclassification From Accumulated Other Comprehensive Income Current Period Net Of Tax [Abstract]", "terseLabel": "Increase (Decrease) In Accumulated Other Comprehensive Loss [Roll Forward]" } } }, "localname": "ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTaxAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ReclassificationFromAociCurrentPeriodTax": { "auth_ref": [ "r82", "r85", "r399" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails": { "order": 10040.0, "parentTag": "us-gaap_ReclassificationFromAccumulatedOtherComprehensiveIncomeCurrentPeriodNetOfTax", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of tax expense (benefit) of reclassification adjustment from accumulated other comprehensive income (loss).", "label": "Reclassification From Aoci Current Period Tax", "terseLabel": "Income tax benefit" } } }, "localname": "ReclassificationFromAociCurrentPeriodTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock": { "auth_ref": [ "r191", "r193" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of all significant reconciling items in the reconciliation of total assets from reportable segments to the entity's consolidated assets.", "label": "Reconciliation Of Assets From Segment To Consolidated [Text Block]", "terseLabel": "Summary of Total Assets" } } }, "localname": "ReconciliationOfAssetsFromSegmentToConsolidatedTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Reconciliation Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward", "terseLabel": "Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]" } } }, "localname": "ReconciliationOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForward", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyDomain": { "auth_ref": [ "r468" ], "lang": { "en-US": { "role": { "documentation": "Related parties include affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.", "label": "Related Party [Domain]", "terseLabel": "Related Party" } } }, "localname": "RelatedPartyDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RelatedPartyTransactionLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Related Party Transaction [Line Items]", "terseLabel": "Related Party Transaction [Line Items]" } } }, "localname": "RelatedPartyTransactionLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionPurchasesFromRelatedParty": { "auth_ref": [], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Purchases during the period (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.", "label": "Related Party Transaction Purchases From Related Party", "terseLabel": "Purchases from joint ventures" } } }, "localname": "RelatedPartyTransactionPurchasesFromRelatedParty", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RelatedPartyTransactionsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Related Party Transactions [Abstract]" } } }, "localname": "RelatedPartyTransactionsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsByRelatedPartyAxis": { "auth_ref": [ "r326", "r463", "r464", "r475", "r476", "r477", "r478", "r479", "r480", "r481", "r482", "r483", "r484", "r485", "r486" ], "lang": { "en-US": { "role": { "documentation": "Information by type of related party. Related parties include, but not limited to, affiliates; other entities for which investments are accounted for by the equity method by the entity; trusts for benefit of employees; and principal owners, management, and members of immediate families. It also may include other parties with which the entity may control or can significantly influence the management or operating policies of the other to an extent that one of the transacting parties might be prevented from fully pursuing its own separate interests.", "label": "Related Party Transactions By Related Party [Axis]", "terseLabel": "Related Party" } } }, "localname": "RelatedPartyTransactionsByRelatedPartyAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RelatedPartyTransactionsDisclosureTextBlock": { "auth_ref": [ "r468" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.", "label": "Related Party Transactions Disclosure [Text Block]", "terseLabel": "Related Party Transactions" } } }, "localname": "RelatedPartyTransactionsDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactions" ], "xbrltype": "textBlockItemType" }, "us-gaap_RepaymentsOfLongTermLinesOfCredit": { "auth_ref": [ "r116" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10060.0, "parentTag": "us-gaap_NetCashProvidedByUsedInFinancingActivities", "weight": -1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.", "label": "Repayments Of Long Term Lines Of Credit", "negatedLabel": "Repayment of long-term debt" } } }, "localname": "RepaymentsOfLongTermLinesOfCredit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_RepaymentsOfShortTermDebt": { "auth_ref": [ "r116" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cash outflow for a borrowing having initial term of repayment within one year or the normal operating cycle, if longer.", "label": "Repayments Of Short Term Debt", "terseLabel": "Repayments of Debt" } } }, "localname": "RepaymentsOfShortTermDebt", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ReportingUnitAxis": { "auth_ref": [ "r230", "r231" ], "lang": { "en-US": { "role": { "documentation": "Information by reporting unit.", "label": "Reporting Unit [Axis]", "terseLabel": "Reporting Unit" } } }, "localname": "ReportingUnitAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ReportingUnitDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Level of reporting at which goodwill is tested for impairment.", "label": "Reporting Unit [Domain]", "terseLabel": "Reporting Unit" } } }, "localname": "ReportingUnitDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RepurchaseAndResaleAgreementsPolicy": { "auth_ref": [ "r75", "r136", "r144", "r473" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for repurchase and resale agreements. This disclosure may address (a) the reasons for entering into repurchase and resale agreements, (b) how securities transferred under such agreements are classified in the entity's financial statements, (c) whether multiple agreements with the same counterparty are offset (d) the entity's accounting policy for requiring collateral or other security for such transactions, and (e) how the entity ensures that the market value of the underlying assets remains sufficient to protect the entity in the event of default by the counterparty.", "label": "Repurchase And Resale Agreements Policy", "terseLabel": "Share Repurchases" } } }, "localname": "RepurchaseAndResaleAgreementsPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_RestrictedStockExpense": { "auth_ref": [ "r127" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The noncash expense that represents the cost of restricted stock or unit distributed to employees as compensation.", "label": "Restricted Stock Expense", "terseLabel": "Restricted stock unit expense" } } }, "localname": "RestrictedStockExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RestrictedStockUnitsRSUMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Share instrument which is convertible to stock or an equivalent amount of cash, after a specified period of time or when specified performance conditions are met.", "label": "Restricted Stock Units R S U [Member]", "terseLabel": "Restricted Stock Units (RSUs)" } } }, "localname": "RestrictedStockUnitsRSUMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RetainedEarningsAccumulatedDeficit": { "auth_ref": [ "r38", "r299", "r513" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10100.0, "parentTag": "us-gaap_StockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.", "label": "Retained Earnings Accumulated Deficit", "terseLabel": "Retained earnings" } } }, "localname": "RetainedEarningsAccumulatedDeficit", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetainedEarningsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The cumulative amount of the reporting entity's undistributed earnings or deficit.", "label": "Retained Earnings [Member]", "terseLabel": "Retained Earnings" } } }, "localname": "RetainedEarningsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "domainItemType" }, "us-gaap_RetainedEarningsUndistributedEarningsFromEquityMethodInvestees": { "auth_ref": [ "r469" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of consolidated retained earnings that represent undistributed (not yet received) earnings from 50% or less owned persons accounted for by the equity method (equity method investees).", "label": "Retained Earnings Undistributed Earnings From Equity Method Investees", "terseLabel": "Cumulative Undistributed Earnings, Equity Method Joint Ventures" } } }, "localname": "RetainedEarningsUndistributedEarningsFromEquityMethodInvestees", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_RetirementPlanTypeAxis": { "auth_ref": [ "r314", "r315", "r327", "r328", "r332" ], "lang": { "en-US": { "role": { "documentation": "Information by type of retirement benefit plan. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.", "label": "Retirement Plan Type [Axis]", "terseLabel": "Retirement Plan Type" } } }, "localname": "RetirementPlanTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RetirementPlanTypeDomain": { "auth_ref": [ "r314", "r315", "r327", "r328", "r332" ], "lang": { "en-US": { "role": { "documentation": "Type of plan designed to provide participants with retirement benefits. Includes, but is not limited to, retirement benefit arrangement for defined benefit pension and other postretirement plans, retirement benefit arrangement for defined contribution pension and other postretirement plans, and special and contractual termination benefits payable upon retirement.", "label": "Retirement Plan Type [Domain]", "terseLabel": "Retirement Plan Type" } } }, "localname": "RetirementPlanTypeDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RevenueFromContractWithCustomerAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Revenue From Contract With Customer [Abstract]" } } }, "localname": "RevenueFromContractWithCustomerAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax": { "auth_ref": [ "r304", "r305", "r306" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10140.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.", "label": "Revenue From Contract With Customer Excluding Assessed Tax", "terseLabel": "Revenues" } } }, "localname": "RevenueFromContractWithCustomerExcludingAssessedTax", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedScheduleOfQuarterlyFinancialInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_RevenueFromContractWithCustomerMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Revenue from satisfaction of performance obligation by transferring promised good or service to customer, when it serves as benchmark in concentration of risk calculation.", "label": "Revenue From Contract With Customer [Member]", "terseLabel": "Sales" } } }, "localname": "RevenueFromContractWithCustomerMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails" ], "xbrltype": "domainItemType" }, "us-gaap_RevenueFromContractWithCustomerPolicyTextBlock": { "auth_ref": [ "r137", "r313" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for revenue from contract with customer.", "label": "Revenue From Contract With Customer Policy [Text Block]", "terseLabel": "Revenue Recognition" } } }, "localname": "RevenueFromContractWithCustomerPolicyTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenueFromContractWithCustomerTextBlock": { "auth_ref": [ "r149", "r313" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure of revenue from contract with customer to transfer good or service and to transfer nonfinancial asset. Includes, but is not limited to, disaggregation of revenue, credit loss recognized from contract with customer, judgment and change in judgment related to contract with customer, and asset recognized from cost incurred to obtain or fulfill contract with customer. Excludes insurance and lease contracts.", "label": "Revenue From Contract With Customer [Text Block]", "terseLabel": "Revenue" } } }, "localname": "RevenueFromContractWithCustomerTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenue" ], "xbrltype": "textBlockItemType" }, "us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Revenue Initial Application Period Cumulative Effect Transition [Line Items]", "terseLabel": "Revenue Initial Application Period Cumulative Effect Transition [Line Items]" } } }, "localname": "RevenueInitialApplicationPeriodCumulativeEffectTransitionLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "stringItemType" }, "us-gaap_RevenueInitialApplicationPeriodCumulativeEffectTransitionTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Disclosure of information when using transition method for cumulative effect in initial period of application for revenue from contract with customer.", "label": "Revenue Initial Application Period Cumulative Effect Transition [Table]", "terseLabel": "Revenue Initial Application Period Cumulative Effect Transition [Table]" } } }, "localname": "RevenueInitialApplicationPeriodCumulativeEffectTransitionTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScenarioForecastMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The reporting scenario used to indicate financial results forecast for a future period.", "label": "Scenario Forecast [Member]", "terseLabel": "Scenario, Forecast" } } }, "localname": "ScenarioForecastMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ScenarioUnspecifiedDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Any scenario, that is, the particular reporting scenario is left unspecified. Scenarios distinguish among different kinds of business reporting facts, as for example actual versus budgeted figures.", "label": "Scenario Unspecified [Domain]", "terseLabel": "Scenario, Unspecified" } } }, "localname": "ScenarioUnspecifiedDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock": { "auth_ref": [ "r84" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of accumulated other comprehensive income (loss).", "label": "Schedule Of Accumulated Other Comprehensive Income Loss Table [Text Block]", "terseLabel": "Schedule of Accumulated Other Comprehensive Loss" } } }, "localname": "ScheduleOfAccumulatedOtherComprehensiveIncomeLossTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock": { "auth_ref": [ "r396" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of income tax expense attributable to continuing operations for each year presented including, but not limited to: current tax expense (benefit), deferred tax expense (benefit), investment tax credits, government grants, the benefits of operating loss carryforwards, tax expense that results from allocating certain tax benefits either directly to contributed capital or to reduce goodwill or other noncurrent intangible assets of an acquired entity, adjustments of a deferred tax liability or asset for enacted changes in tax laws or rates or a change in the tax status of the entity, and adjustments of the beginning-of-the-year balances of a valuation allowance because of a change in circumstances that causes a change in judgment about the realizability of the related deferred tax asset in future years.", "label": "Schedule Of Components Of Income Tax Expense Benefit Table [Text Block]", "terseLabel": "Schedule of Components of Income Tax Expense (Benefit)" } } }, "localname": "ScheduleOfComponentsOfIncomeTaxExpenseBenefitTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock": { "auth_ref": [ "r389" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.", "label": "Schedule Of Deferred Tax Assets And Liabilities Table [Text Block]", "terseLabel": "Schedule of Deferred Tax Assets and Liabilities" } } }, "localname": "ScheduleOfDeferredTaxAssetsAndLiabilitiesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfDefinedBenefitPlansDisclosuresTable": { "auth_ref": [ "r327", "r328", "r329", "r330", "r331" ], "lang": { "en-US": { "role": { "documentation": "Disclosures about an individual defined benefit pension plan or an other postretirement defined benefit plan. It may be appropriate to group certain similar plans. Also includes schedule for fair value of plan assets by major categories of plan assets by the level within the fair value hierarchy in which the fair value measurements in their entirety fall, segregating fair value measurements using quoted prices in active markets for identical assets or liabilities (Level 1), Significant other observable inputs (Level 2), and significant unobservable inputs (Level 3).", "label": "Schedule Of Defined Benefit Plans Disclosures [Table]", "terseLabel": "Schedule Of Defined Benefit Plans Disclosures [Table]" } } }, "localname": "ScheduleOfDefinedBenefitPlansDisclosuresTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock": { "auth_ref": [ "r164" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.", "label": "Schedule Of Earnings Per Share Basic And Diluted Table [Text Block]", "terseLabel": "Schedule of Calculation of Numerator and Denominator in Earnings Per Share" } } }, "localname": "ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock": { "auth_ref": [ "r376" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the reconciliation using percentage or dollar amounts of the reported amount of income tax expense attributable to continuing operations for the year to the amount of income tax expense that would result from applying domestic federal statutory tax rates to pretax income from continuing operations.", "label": "Schedule Of Effective Income Tax Rate Reconciliation Table [Text Block]", "terseLabel": "Schedule of Effective Income Tax Rate Reconciliation" } } }, "localname": "ScheduleOfEffectiveIncomeTaxRateReconciliationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock": { "auth_ref": [ "r197" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of entity-wide revenues from external customers for each product or service or each group of similar products or services if the information is not provided as part of the reportable operating segment information.", "label": "Schedule Of Entity Wide Information Revenue From External Customers By Products And Services [Text Block]", "terseLabel": "Schedule of Revenues from External Customers By Major Product and Destination" } } }, "localname": "ScheduleOfEntityWideInformationRevenueFromExternalCustomersByProductsAndServicesTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock": { "auth_ref": [ "r457" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of future minimum payments required in the aggregate and for each of the five succeeding fiscal years for operating leases having initial or remaining noncancelable lease terms in excess of one year and the total minimum rentals to be received in the future under noncancelable subleases as of the balance sheet date.", "label": "Schedule Of Future Minimum Rental Payments For Operating Leases Table [Text Block]", "terseLabel": "Schedule Of Future Minimum Operating Lease Obligations" } } }, "localname": "ScheduleOfFutureMinimumRentalPaymentsForOperatingLeasesTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfGoodwillTable": { "auth_ref": [ "r229", "r232" ], "lang": { "en-US": { "role": { "documentation": "Schedule of goodwill and the changes during the year due to acquisition, sale, impairment or for other reasons.", "label": "Schedule Of Goodwill [Table]", "terseLabel": "Schedule Of Goodwill [Table]" } } }, "localname": "ScheduleOfGoodwillTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfGoodwillTextBlock": { "auth_ref": [ "r229", "r232" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.", "label": "Schedule Of Goodwill [Text Block]", "terseLabel": "Schedule of Gross Change in Carrying Amount of Goodwill" } }

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "localname": "ScheduleOfGoodwillTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock": { "auth_ref": [ "r141" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of income before income tax between domestic and foreign jurisdictions.", "label": "Schedule Of Income Before Income Tax Domestic And Foreign Table [Text Block]", "terseLabel": "Schedule of Income before Income Tax, Domestic and Foreign" } } }, "localname": "ScheduleOfIncomeBeforeIncomeTaxDomesticAndForeignTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfInventoryCurrentTableTextBlock": { "auth_ref": [ "r22", "r43", "r44", "r45" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.", "label": "Schedule Of Inventory Current Table [Text Block]", "terseLabel": "Schedule of Inventories" } } }, "localname": "ScheduleOfInventoryCurrentTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureInventoriesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfMultiemployerPlansTable": { "auth_ref": [ "r338" ], "lang": { "en-US": { "role": { "documentation": "Schedule of the quantitative and qualitative information related to multiemployer plans in which the employer participates. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.", "label": "Schedule Of Multiemployer Plans [Table]", "terseLabel": "Schedule Of Multiemployer Plans [Table]" } } }, "localname": "ScheduleOfMultiemployerPlansTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfPropertyPlantAndEquipmentTable": { "auth_ref": [ "r52", "r249" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of information about physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.", "label": "Schedule Of Property Plant And Equipment [Table]", "terseLabel": "Schedule Of Property Plant And Equipment [Table]" } } }, "localname": "ScheduleOfPropertyPlantAndEquipmentTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfQuarterlyFinancialInformationTableTextBlock": { "auth_ref": [ "r169" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.", "label": "Schedule Of Quarterly Financial Information Table [Text Block]", "terseLabel": "Schedule of Quarterly Financial Information" } } }, "localname": "ScheduleOfQuarterlyFinancialInformationTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfRelatedPartyTransactionsByRelatedPartyTable": { "auth_ref": [ "r139", "r463", "r464", "r465", "r466", "r467" ], "lang": { "en-US": { "role": { "documentation": "Schedule of quantitative and qualitative information pertaining to related party transactions. Examples of related party transactions include transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners; and (d) affiliates.", "label": "Schedule Of Related Party Transactions By Related Party [Table]", "terseLabel": "Schedule Of Related Party Transactions By Related Party [Table]" } } }, "localname": "ScheduleOfRelatedPartyTransactionsByRelatedPartyTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock": { "auth_ref": [ "r101", "r198" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the names of foreign countries from which revenue is material and the amount of revenue from external customers attributed to those countries. An entity may also provide subtotals of geographic information about groups of countries.", "label": "Schedule Of Revenue From External Customers Attributed To Foreign Countries By Geographic Area [Text Block]", "terseLabel": "Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area" } } }, "localname": "ScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTable": { "auth_ref": [ "r183", "r189", "r190", "r192", "r229" ], "lang": { "en-US": { "role": { "documentation": "A table disclosing the profit or loss and total assets for each reportable segment of the entity. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.", "label": "Schedule Of Segment Reporting Information By Segment [Table]", "terseLabel": "Schedule Of Segment Reporting Information By Segment [Table]" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfSegmentReportingInformationBySegmentTextBlock": { "auth_ref": [ "r183", "r189", "r190", "r192", "r229" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.", "label": "Schedule Of Segment Reporting Information By Segment [Text Block]", "terseLabel": "Reconciliation of Operating Income from Segments to Consolidated" } } }, "localname": "ScheduleOfSegmentReportingInformationBySegmentTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable": { "auth_ref": [ "r345", "r363" ], "lang": { "en-US": { "role": { "documentation": "Components of an equity-based arrangement under which compensation is awarded to employees, typically comprised of compensation expense; changes in the quantity and fair value of the shares (or other type of equity) granted, exercised, forfeited, and issued and outstanding pertaining to that plan; and cash flow effects resulting from the equity-based payment arrangement. Component disclosures are by type of award and plan name.", "label": "Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]", "terseLabel": "Schedule Of Share Based Compensation Arrangements By Share Based Payment Award [Table]" } } }, "localname": "ScheduleOfShareBasedCompensationArrangementsByShareBasedPaymentAwardTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock": { "auth_ref": [ "r351" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited during the year.", "label": "Schedule Of Share Based Compensation Restricted Stock Units Award Activity Table [Text Block]", "terseLabel": "Summary of RSU Activity" } } }, "localname": "ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock": { "auth_ref": [ "r358" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.", "label": "Schedule Of Share Based Payment Award Stock Options Valuation Assumptions Table [Text Block]", "terseLabel": "Key Assumptions for a Monte-Carlo Simulation Model Utilized to Estimate the Fair Value of TSR awards" } } }, "localname": "ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForwardTableTextBlock": { "auth_ref": [ "r383" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the change in unrecognized tax benefits, excluding amounts pertaining to examined tax returns.", "label": "Schedule Of Unrecognized Tax Benefits Excluding Amounts Pertaining To Examined Tax Returns Roll Forward Table [Text Block]", "terseLabel": "Summary of Reserve for Unrecognized Tax Benefits, Excluding Interest and Penalties" } } }, "localname": "ScheduleOfUnrecognizedTaxBenefitsExcludingAmountsPertainingToExaminedTaxReturnsRollForwardTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock": { "auth_ref": [ "r239" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the amount of amortization expense expected to be recorded in succeeding fiscal years for finite-lived intangible assets.", "label": "Scheduleof Finite Lived Intangible Assets Future Amortization Expense Table [Text Block]", "terseLabel": "Schedule of Estimated Amortization Expenses" } } }, "localname": "ScheduleofFiniteLivedIntangibleAssetsFutureAmortizationExpenseTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentContinuingOperationsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Component of an entity expected to operate in the foreseeable future.", "label": "Segment Continuing Operations [Member]", "terseLabel": "Continuing Operations" } } }, "localname": "SegmentContinuingOperationsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Components of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Segment [Domain]", "terseLabel": "Segments" } } }, "localname": "SegmentDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentOperatingActivitiesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Operations of an entity including continuing and discontinued operations.", "label": "Segment Operating Activities [Domain]", "terseLabel": "Operating Activities" } } }, "localname": "SegmentOperatingActivitiesDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SegmentReportingAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Segment Reporting [Abstract]" } } }, "localname": "SegmentReportingAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_SegmentReportingDisclosureTextBlock": { "auth_ref": [ "r200" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for reporting segments including data and tables. Reportable segments include those that meet any of the following quantitative thresholds a) it's reported revenue, including sales to external customers and intersegment sales or transfers is 10 percent or more of the combined revenue, internal and external, of all operating segments b) the absolute amount of its reported profit or loss is 10 percent or more of the greater, in absolute amount of 1) the combined reported profit of all operating segments that did not report a loss or 2) the combined reported loss of all operating segments that did report a loss c) its assets are 10 percent or more of the combined assets of all operating segments.", "label": "Segment Reporting Disclosure [Text Block]", "terseLabel": "Segment Information" } } }, "localname": "SegmentReportingDisclosureTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformation" ], "xbrltype": "textBlockItemType" }, "us-gaap_SegmentReportingInformationLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Segment Reporting Information [Line Items]", "terseLabel": "Segment Reporting Information [Line Items]" } } }, "localname": "SegmentReportingInformationLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenueFromExternalCustomersAttributedToForeignCountriesByGeographicAreaDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationScheduleOfRevenuesFromExternalCustomersByMajorProductAndDestinationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SellingGeneralAndAdministrativeExpense": { "auth_ref": [ "r105", "r209" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome": { "order": 10160.0, "parentTag": "us-gaap_OperatingIncomeLoss", "weight": -1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc.", "label": "Selling General And Administrative Expense", "terseLabel": "Selling, general and administrative" } } }, "localname": "SellingGeneralAndAdministrativeExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "monetaryItemType" }, "us-gaap_SettledLitigationMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Agreement reached between parties in a litigation that occurs without judicial intervention, supervision or approval.", "label": "Settled Litigation [Member]", "terseLabel": "Settled Litigation" } } }, "localname": "SettledLitigationMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensation": { "auth_ref": [ "r126" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows": { "order": 10260.0, "parentTag": "us-gaap_NetCashProvidedByUsedInOperatingActivities", "weight": 1.0 } }, "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "The aggregate amount of noncash, equity-based employee remuneration. This may include the value of stock or unit options, amortization of restricted stock or units, and adjustment for officers' compensation. As noncash, this element is an add back when calculating net cash generated by operating activities using the indirect method.", "label": "Share Based Compensation", "terseLabel": "Share-based compensation expense" } } }, "localname": "ShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Share Based Compensation [Abstract]" } } }, "localname": "ShareBasedCompensationAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1": { "auth_ref": [ "r346" ], "lang": { "en-US": { "role": { "documentation": "Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Award Requisite Service Period1", "terseLabel": "Share-based compensation arrangement by share-based payment award, award requisite service period" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardRequisiteServicePeriod1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1": { "auth_ref": [ "r346" ], "lang": { "en-US": { "role": { "documentation": "Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Award Vesting Period1", "terseLabel": "Vesting term" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardAwardVestingPeriod1", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "durationItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod": { "auth_ref": [ "r352" ], "lang": { "en-US": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that were forfeited during the reporting period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeited In Period", "negatedLabel": "Forfeited (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeitedInPeriod", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue": { "auth_ref": [ "r356" ], "lang": { "en-US": { "role": { "documentation": "Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Forfeitures Weighted Average Grant Date Fair Value", "terseLabel": "Forfeited, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsForfeituresWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod": { "auth_ref": [ "r354" ], "lang": { "en-US": { "role": { "documentation": "The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period", "terseLabel": "Shares granted (in shares)", "verboseLabel": "Granted (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r354" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period Weighted Average Grant Date Fair Value", "terseLabel": "Weighted average grant date fair value, granted", "verboseLabel": "Granted, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber": { "auth_ref": [ "r353" ], "lang": { "en-US": { "role": { "documentation": "The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Number", "periodEndLabel": "Outstanding, Ending Balance (in shares)", "periodStartLabel": "Outstanding, Beginning Balance (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedNumber", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Roll Forward", "terseLabel": "Number of Shares:" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedRollForward", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue": { "auth_ref": [ "r353" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value", "periodEndLabel": "Nonvested, Weighted Average Grant Date Fair Value, Ending Balance", "periodStartLabel": "Nonvested, Weighted Average Grant Date Fair Value, Beginning Balance" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Nonvested Weighted Average Grant Date Fair Value Roll Forward", "terseLabel": "Weighted Average Grant Date Fair Value:" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsNonvestedWeightedAverageGrantDateFairValueRollForward", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod": { "auth_ref": [ "r355" ], "lang": { "en-US": { "role": { "documentation": "The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period", "negatedLabel": "Vested (in shares)", "terseLabel": "Shares vested (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriod", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue": { "auth_ref": [ "r357" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Total Fair Value", "terseLabel": "Total fair value of shares vested during period", "verboseLabel": "Share vested" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodTotalFairValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue": { "auth_ref": [ "r355" ], "lang": { "en-US": { "role": { "documentation": "The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Vested In Period Weighted Average Grant Date Fair Value", "terseLabel": "Vested, Weighted Average Grant Date Fair Value" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsVestedInPeriodWeightedAverageGrantDateFairValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "perShareItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate": { "auth_ref": [ "r359" ], "lang": { "en-US": { "role": { "documentation": "The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate", "terseLabel": "Expected share price volatility" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Maximum", "terseLabel": "Expected share price volatility, maximum" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMaximum", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Expected Volatility Rate Minimum", "terseLabel": "Expected share price volatility, minimum" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsExpectedVolatilityRateMinimum", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate": {

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "auth_ref": [ "r360" ], "lang": { "en-US": { "role": { "documentation": "The risk-free interest rate assumption that is used in valuing an option on its own shares.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate", "terseLabel": "Risk-free rate of return" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRate", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Maximum", "terseLabel": "Risk-free rate of return, maximum" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMaximum", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "The minimum risk-free interest rate assumption that is used in valuing an option on its own shares.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions Risk Free Interest Rate Minimum", "terseLabel": "Risk-free rate of return, minimum" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardFairValueAssumptionsRiskFreeInterestRateMinimum", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails" ], "xbrltype": "percentItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Share Based Compensation Arrangement By Share Based Payment Award [Line Items]", "terseLabel": "Share-based Compensation Arrangement by Share-based Payment Award [Line Items]" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "stringItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized": { "auth_ref": [ "r347" ], "lang": { "en-US": { "role": { "documentation": "The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested).", "label": "Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Authorized", "terseLabel": "Number of shares authorized (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant": { "auth_ref": [ "r363" ], "lang": { "en-US": { "role": { "documentation": "The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.", "label": "Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant", "terseLabel": "Number of shares available for grant (in shares)" } } }, "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails" ], "xbrltype": "sharesItemType" }, "us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain": { "auth_ref": [ "r343", "r348" ], "lang": { "en-US": { "role": { "documentation": "Equity-based compensation award.", "label": "Share Based Compensation Arrangements By Share Based Payment Award Award Type And Plan Name [Domain]", "terseLabel": "Equity Award" } } }, "localname": "ShareBasedCompensationArrangementsByShareBasedPaymentAwardAwardTypeAndPlanNameDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfFairValueUsingMonteCarloSimulationModelUtilizingSeveralKeyAssumptionsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfPerformanceBasedAwardsActivityDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationSummaryOfRSUActivityDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationAwardTrancheOneMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "First portion of share-based compensation award differentiated by a particular vesting feature, including, but not limited to, performance measure or service period.", "label": "Share Based Compensation Award Tranche One [Member]", "terseLabel": "Share-based Compensation Award, Tranche One" } } }, "localname": "ShareBasedCompensationAwardTrancheOneMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ShareBasedCompensationOptionAndIncentivePlansPolicy": { "auth_ref": [ "r136", "r345", "r349" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for stock option and stock incentive plans. This disclosure may include (1) the types of stock option or incentive plans sponsored by the entity (2) the groups that participate in (or are covered by) each plan (3) significant plan provisions and (4) how stock compensation is measured, and the methodologies and significant assumptions used to determine that measurement.", "label": "Share Based Compensation Option And Incentive Plans Policy", "terseLabel": "Share-Based Compensation" } } }, "localname": "ShareBasedCompensationOptionAndIncentivePlansPolicy", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ShareBasedCompensationPerformanceSharesAwardOutstandingActivityTableTextBlock": { "auth_ref": [ "r350" ], "lang": { "en-US": { "role": { "documentation": "Tabular disclosure of the number and weighted-average grant date fair value for outstanding performance shares.", "label": "Share Based Compensation Performance Shares Award Outstanding Activity Table [Text Block]", "terseLabel": "Summary of Performance-based Awards Activity" } } }, "localname": "ShareBasedCompensationPerformanceSharesAwardOutstandingActivityTableTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationTables" ], "xbrltype": "textBlockItemType" }, "us-gaap_SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage": { "auth_ref": [ "r346" ], "lang": { "en-US": { "role": { "documentation": "Percentage of vesting of share-based compensation awards.", "label": "Sharebased Compensation Arrangement By Sharebased Payment Award Award Vesting Rights Percentage", "terseLabel": "Vesting percentage per year" } } }, "localname": "SharebasedCompensationArrangementBySharebasedPaymentAwardAwardVestingRightsPercentage", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails" ], "xbrltype": "percentItemType" }, "us-gaap_SharesPaidForTaxWithholdingForShareBasedCompensation": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "For net-share settlement of share-based awards when the employer settles employees' income tax withholding obligations, this element represents the number of shares the employees use to repay the employer.", "label": "Shares Paid For Tax Withholding For Share Based Compensation", "negatedLabel": "Restricted stock withheld for taxes (in shares)" } } }, "localname": "SharesPaidForTaxWithholdingForShareBasedCompensation", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "sharesItemType" }, "us-gaap_SignificantAccountingPoliciesTextBlock": { "auth_ref": [ "r149" ], "lang": { "en-US": { "role": { "documentation": "The entire disclosure for all significant accounting policies of the reporting entity.", "label": "Significant Accounting Policies [Text Block]", "terseLabel": "Summary of Significant Accounting Policies" } } }, "localname": "SignificantAccountingPoliciesTextBlock", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_SoftwareAndSoftwareDevelopmentCostsMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Purchased software applications and internally developed software for sale, licensing or long-term internal use.", "label": "Software And Software Development Costs [Member]", "terseLabel": "Enterprise Resource Planning (\u201cERP\u201d) systems", "verboseLabel": "ERP systems" } } }, "localname": "SoftwareAndSoftwareDevelopmentCostsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosurePropertyPlantAndEquipmentNetPropertyPlantAndEquipmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesScheduleOfUsefulLivesUsedForDepreciationAndAmortizationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_StatementBusinessSegmentsAxis": { "auth_ref": [ "r6", "r189", "r229", "r252", "r265", "r268", "r525" ], "lang": { "en-US": { "role": { "documentation": "Information by business segments.", "label": "Statement Business Segments [Axis]", "terseLabel": "Segments" } } }, "localname": "StatementBusinessSegmentsAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureGoodwillAndOtherIntangibleAssetsNetScheduleOfGrossChangeInCarryingAmountOfGoodwillDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRevenueSummaryOfRevenuesDisaggregatedByMajorProductAndSalesDestinationForEachReportableSegmentDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationSummaryOfTotalAssetsParentheticalDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementClassOfStockAxis": { "auth_ref": [ "r33", "r34", "r35", "r294" ], "lang": { "en-US": { "role": { "documentation": "Information by the different classes of stock of the entity.", "label": "Statement Class Of Stock [Axis]", "terseLabel": "Class of Stock" } } }, "localname": "StatementClassOfStockAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationRestrictedStockUnitsRsusAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DocumentDocumentAndEntityInformationDocument", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "stringItemType" }, "us-gaap_StatementEquityComponentsAxis": { "auth_ref": [ "r64", "r294" ], "lang": { "en-US": { "role": { "documentation": "Information by component of equity.", "label": "Statement Equity Components [Axis]", "terseLabel": "Equity Components" } } }, "localname": "StatementEquityComponentsAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "stringItemType" }, "us-gaap_StatementLineItems": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.", "label": "Statement [Line Items]", "terseLabel": "Statement [Line Items]" } } }, "localname": "StatementLineItems", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "stringItemType" }, "us-gaap_StatementOfCashFlowsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement Of Cash Flows [Abstract]" } } }, "localname": "StatementOfCashFlowsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfFinancialPositionAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement Of Financial Position [Abstract]" } } }, "localname": "StatementOfFinancialPositionAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfIncomeAndComprehensiveIncomeAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement Of Income And Comprehensive Income [Abstract]" } } }, "localname": "StatementOfIncomeAndComprehensiveIncomeAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOfStockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Statement Of Stockholders Equity [Abstract]" } } }, "localname": "StatementOfStockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "xbrltype": "stringItemType" }, "us-gaap_StatementOperatingActivitiesSegmentAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by continuing and discontinuing operations.", "label": "Statement Operating Activities Segment [Axis]", "terseLabel": "Operating Activities" } } }, "localname": "StatementOperatingActivitiesSegmentAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSegmentInformationReconciliationOfOperatingIncomeFromSegmentsToConsolidatedDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementScenarioAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by scenario to be reported. Scenarios distinguish among different kinds of business reporting facts, as for example actual versus budgeted figures.", "label": "Statement Scenario [Axis]", "terseLabel": "Scenario" } } }, "localname": "StatementScenarioAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsMultiemployerPensionPlansAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_StatementTable": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Schedule reflecting a Statement of Income, Statement of Cash Flows, Statement of Financial Position, Statement of Shareholders' Equity and Other Comprehensive Income, or other statement as needed.", "label": "Statement [Table]", "terseLabel": "Statement [Table]" } } }, "localname": "StatementTable", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheetsParenthetical", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "stringItemType" }, "us-gaap_StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities": { "auth_ref": [ "r63", "r294", "r295", "r299" ], "lang": { "en-US": { "role": { "documentation": "Number of shares issued during the period as a result of the conversion of convertible securities.", "label": "Stock Issued During Period Shares Conversion Of Convertible Securities", "terseLabel": "Conversion of common stock (in shares)" } } }, "localname": "StockIssuedDuringPeriodSharesConversionOfConvertibleSecurities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures": { "auth_ref": [ "r34", "r35", "r294", "r299" ], "lang": { "en-US": { "role": { "documentation": "Number of shares issued during the period related to Restricted Stock Awards, net of any shares forfeited.", "label": "Stock Issued During Period Shares Restricted Stock Award Net Of Forfeitures", "terseLabel": "Issuance of restricted stock (in shares)" } } }, "localname": "StockIssuedDuringPeriodSharesRestrictedStockAwardNetOfForfeitures", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "sharesItemType" }, "us-gaap_StockIssuedDuringPeriodValueConversionOfConvertibleSecurities": { "auth_ref": [ "r64", "r294", "r299" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "The gross value of stock issued during the period upon the conversion of convertible securities.", "label": "Stock Issued During Period Value Conversion Of Convertible Securities", "terseLabel": "Conversion of common stock" } } }, "localname": "StockIssuedDuringPeriodValueConversionOfConvertibleSecurities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures": { "auth_ref": [ "r294", "r299" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Value of stock related to Restricted Stock Awards issued during the period, net of the stock value of such awards forfeited.", "label": "Stock Issued During Period Value Restricted Stock Award Net Of Forfeitures", "terseLabel": "Issuance of restricted stock" } } }, "localname": "StockIssuedDuringPeriodValueRestrictedStockAwardNetOfForfeitures", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockRepurchasedDuringPeriodShares": { "auth_ref": [ "r34", "r35", "r294", "r299" ], "lang": { "en-US": { "role": { "documentation": "Number of shares that have been repurchased during the period and have not been retired and are not held in treasury. Some state laws may govern the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.", "label": "Stock Repurchased During Period Shares", "negatedLabel": "Share repurchase (in shares)" } } }, "localname": "StockRepurchasedDuringPeriodShares", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "sharesItemType" }, "us-gaap_StockRepurchasedDuringPeriodValue": { "auth_ref": [ "r34", "r35", "r294", "r299" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Equity impact of the value of stock that has been repurchased during the period and has not been retired and is not held in treasury. Some state laws may mandate the circumstances under which an entity may acquire its own stock and prescribe the accounting treatment therefore. This element is used when state law does not recognize treasury stock.", "label": "Stock Repurchased During Period Value", "negatedLabel": "Share repurchases" } } }, "localname": "StockRepurchasedDuringPeriodValue", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquity": { "auth_ref": [ "r35", "r39", "r40", "r204" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10040.0, "parentTag": "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Total of all stockholders' equity (deficit) items, net of receivables from officers, directors, owners, and affiliates of the entity which are attributable to the parent. The amount of the economic entity's stockholders' equity attributable to the parent excludes the amount of stockholders' equity which is allocable to that ownership interest in subsidiary equity which is not attributable to the parent (noncontrolling interest, minority interest). This excludes temporary equity and is sometimes called permanent equity.", "label": "Stockholders Equity", "totalLabel": "Total SSI shareholders\u2019 equity" } } }, "localname": "StockholdersEquity", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "monetaryItemType" }, "us-gaap_StockholdersEquityAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Stockholders Equity [Abstract]", "terseLabel": "Schnitzer Steel Industries, Inc. (\u201cSSI\u201d) shareholders\u2019 equity:" } } }, "localname": "StockholdersEquityAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets" ], "xbrltype": "stringItemType" }, "us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest": { "auth_ref": [ "r408", "r409", "r421" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets": { "order": 10030.0, "parentTag": "us-gaap_LiabilitiesAndStockholdersEquity", "weight": 1.0 } }, "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of stockholders' equity (deficit), net of receivables from officers, directors, owners, and affiliates of the entity, attributable to both the parent and noncontrolling interests. Amount excludes temporary equity. Alternate caption for the concept is permanent equity.", "label": "Stockholders Equity Including Portion Attributable To Noncontrolling Interest", "periodEndLabel": "Ending balance", "periodStartLabel": "Beginning balance", "totalLabel": "Total equity" } } }, "localname": "StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureAccumulatedOtherComprehensiveLossScheduleOfAccumulatedOtherComprehensiveLossDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedBalanceSheets", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfEquity" ], "xbrltype": "monetaryItemType" }, "us-gaap_SubsegmentsAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by business subsegments.", "label": "Subsegments [Axis]", "terseLabel": "Subsegments" } } }, "localname": "SubsegmentsAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SubsegmentsDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Divisions of a component of an entity that engage in business activities from which they may earn revenue and incur expenses, including transactions with other components of the same entity.", "label": "Subsegments [Domain]", "terseLabel": "Subsegments" } } }, "localname": "SubsegmentsDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesSteelManufacturingOperationsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Identifies event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event [Member]", "terseLabel": "Subsequent Event" } } }, "localname": "SubsequentEventMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SubsequentEventTypeAxis": { "auth_ref": [ "r470" ], "lang": { "en-US": { "role": { "documentation": "Information by event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event Type [Axis]", "terseLabel": "Subsequent Event Type" } } }, "localname": "SubsequentEventTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_SubsequentEventTypeDomain": { "auth_ref": [ "r470" ], "lang": { "en-US": { "role": { "documentation": "Event that occurred after the balance sheet date but before financial statements are issued or available to be issued.", "label": "Subsequent Event Type [Domain]", "terseLabel": "Subsequent Event Type" } } }, "localname": "SubsequentEventTypeDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureCommitmentsAndContingenciesOtherDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_SupplementalCashFlowInformationAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Supplemental Cash Flow Information [Abstract]", "terseLabel": "SUPPLEMENTAL DISCLOSURES:" } } }, "localname": "SupplementalCashFlowInformationAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfCashFlows" ], "xbrltype": "stringItemType" }, "us-gaap_SupplementalEmployeeRetirementPlanDefinedBenefitMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Plan designed to provide limited group of employees with supplemental retirement benefits, in addition to other pension benefits. Includes, but is not limited to, defined benefit and defined contribution plans.", "label": "Supplemental Employee Retirement Plan Defined Benefit [Member]", "terseLabel": "Supplemental Employee Retirement Plan, Defined Benefit" } } }, "localname": "SupplementalEmployeeRetirementPlanDefinedBenefitMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureEmployeeBenefitsDefinedBenefitPensionPlanAndSupplementalExecutiveRetirementBenefitPlanAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TitleOfIndividualAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by title of individual or nature of relationship to individual or group of individuals.", "label": "Title Of Individual [Axis]", "terseLabel": "Title of Individual" } } }, "localname": "TitleOfIndividualAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document ], "xbrltype": "stringItemType" }, "us-gaap_TitleOfIndividualWithRelationshipToEntityDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Title of individual, or nature of relationship to individual or group of individuals.", "label": "Title Of Individual With Relationship To Entity [Domain]", "terseLabel": "Relationship to Entity" } } }, "localname": "TitleOfIndividualWithRelationshipToEntityDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationDeferredStockUnitsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_TypeOfAdoptionMember": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Adoption and early adoption of sources of change to generally accepted accounting principles (GAAP) in the United States. The FASB released the FASB Accounting Standards Codification as the authoritative source of literature effective for interim and annual periods ending after September 15, 2009. As part of the Codification process, the FASB issues Accounting Standards Updates to amend the Codification but otherwise the Accounting Standards Updates are not authoritative in their own right. All previous accounting standards (such as FASB Statements of Financial Accounting Standards, FASB Interpretations, FASB Staff Positions, Emerging Issues Task Force Consensuses, other pronouncements of the FASB or other designated bodies, or other forms of GAAP are considered accounting pronouncements) were superseded upon the adoption of the Codification. For an interim period, references to the superseded standards are included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.", "label": "Type Of Adoption [Member]", "terseLabel": "Type of Adoption" } } }, "localname": "TypeOfAdoptionMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureRecentAccountingPronouncementsAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesRevenueInitialApplicationPeriodCumulativeEffectTransitionDetails" ], "xbrltype": "domainItemType" }, "us-gaap_UnrecognizedTaxBenefits": { "auth_ref": [ "r371", "r379" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of unrecognized tax benefits.", "label": "Unrecognized Tax Benefits", "periodEndLabel": "Unrecognized tax benefits, as of the end of the year", "periodStartLabel": "Unrecognized tax benefits, as of the beginning of the year" } } }, "localname": "UnrecognizedTaxBenefits", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions": { "auth_ref": [ "r380" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.", "label": "Unrecognized Tax Benefits Decreases Resulting From Prior Period Tax Positions", "negatedLabel": "Reductions for tax positions of prior years" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromPriorPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities": { "auth_ref": [ "r382" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in unrecognized tax benefits resulting from settlements with taxing authorities.", "label": "Unrecognized Tax Benefits Decreases Resulting From Settlements With Taxing Authorities", "negatedLabel": "Reduction attributable to federal tax reform" } } }, "localname": "UnrecognizedTaxBenefitsDecreasesResultingFromSettlementsWithTaxingAuthorities", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions": { "auth_ref": [ "r381" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in unrecognized tax benefits resulting from tax positions that have been or will be taken in current period tax return.", "label": "Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions", "terseLabel": "Additions for tax positions of the current year" } } }, "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions": { "auth_ref": [ "r380" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in unrecognized tax benefits resulting from tax positions taken in prior period tax returns.", "label": "Unrecognized Tax Benefits Increases Resulting From Prior Period Tax Positions", "terseLabel": "Additions for tax positions of prior years" } } }, "localname": "UnrecognizedTaxBenefitsIncreasesResultingFromPriorPeriodTaxPositions", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesSummaryOfReserveForUnrecognizedTaxBenefitsExcludingInterestAndPenaltiesDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_UseOfEstimates": { "auth_ref": [ "r171", "r172", "r174", "r175", "r179", "r180", "r181" ], "lang": { "en-US": { "role": { "documentation": "Disclosure of accounting policy for the use of estimates in the preparation of financial statements in conformity with generally accepted accounting principles.", "label": "Use Of Estimates", "terseLabel": "Use of Estimates" } } }, "localname": "UseOfEstimates", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesPolicies" ], "xbrltype": "textBlockItemType" }, "us-gaap_ValuationAllowanceDeferredTaxAssetChangeInAmount": { "auth_ref": [ "r372" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.", "label": "Valuation Allowance Deferred Tax Asset Change In Amount", "terseLabel": "Valuation allowance, deferred tax asset, increase (decrease), amount", "verboseLabel": "Valuation allowance, deferred tax asset, increase (decrease), amount" } } }, "localname": "ValuationAllowanceDeferredTaxAssetChangeInAmount", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureIncomeTaxesAdditionalInformationDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureQuarterlyFinancialDataUnauditedAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowanceOfDeferredTaxAssetsMember": { "auth_ref": [ "r147" ], "lang": { "en-US": { "role": { "documentation": "Valuation allowance of deferred tax asset attributable to deductible temporary difference and carryforward.", "label": "Valuation Allowance Of Deferred Tax Assets [Member]", "terseLabel": "Deferred tax valuation allowance" } } }, "localname": "ValuationAllowanceOfDeferredTaxAssetsMember", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ValuationAllowancesAndReservesBalance": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of valuation and qualifying accounts and reserves.", "label": "Valuation Allowances And Reserves Balance", "periodEndLabel": "Balance at End of Period", "periodStartLabel": "Balance at Beginning of Period" } } }, "localname": "ValuationAllowancesAndReservesBalance", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesChargedToCostAndExpense": { "auth_ref": [ "r148" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Amount of increase in valuation and qualifying accounts and reserves from charge to cost and expense.", "label": "Valuation Allowances And Reserves Charged To Cost And Expense", "terseLabel": "Charges to Cost and Expenses" } } }, "localname": "ValuationAllowancesAndReservesChargedToCostAndExpense", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesDeductions": { "auth_ref": [ "r148" ], "crdr": "debit", "lang": { "en-US": { "role": { "documentation": "Amount of decrease in valuation and qualifying accounts and reserves.", "label": "Valuation Allowances And Reserves Deductions", "negatedLabel": "Deductions" } } }, "localname": "ValuationAllowancesAndReservesDeductions", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "monetaryItemType" }, "us-gaap_ValuationAllowancesAndReservesDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Valuation and qualifying accounts and reserves.", "label": "Valuation Allowances And Reserves [Domain]", "terseLabel": "SEC Schedule, 12-09, Valuation Allowances and Reserves" } } }, "localname": "ValuationAllowancesAndReservesDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "domainItemType" }, "us-gaap_ValuationAllowancesAndReservesTypeAxis": { "auth_ref": [ "r148" ], "lang": { "en-US": { "role": { "documentation": "Information by valuation and qualifying accounts and reserves.", "label": "Valuation Allowances And Reserves Type [Axis]", "terseLabel": "SEC Schedule, 12-09, Valuation Allowances and Reserves Type" } } }, "localname": "ValuationAllowancesAndReservesTypeAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureScheduleIIValuationAndQualifyingAccountsDetails" ], "xbrltype": "stringItemType" }, "us-gaap_VariableRateAxis": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Information by type of variable rate.", "label": "Variable Rate [Axis]", "terseLabel": "Variable Rate" } } }, "localname": "VariableRateAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_VariableRateDomain": { "auth_ref": [], "lang": { "en-US": { "role": { "documentation": "Interest rate that fluctuates over time as a result of an underlying benchmark interest rate or index.", "label": "Variable Rate [Domain]", "terseLabel": "Variable Rate" } } }, "localname": "VariableRateDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureDebtAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_VestingAxis": { "auth_ref": [ "r363" ], "lang": { "en-US": { "role": { "documentation": "Information by vesting schedule for share-based compensation.", "label": "Vesting [Axis]", "terseLabel": "Vesting" } } }, "localname": "VestingAxis", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "stringItemType" }, "us-gaap_VestingDomain": { "auth_ref": [ "r363" ], "lang": { "en-US": { "role": { "documentation": "Vesting schedule for share-based compensation.", "label": "Vesting [Domain]", "terseLabel": "Vesting" } } }, "localname": "VestingDomain", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureShareBasedCompensationPerformanceShareAwardsAdditionalInformationDetails" ], "xbrltype": "domainItemType" }, "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding": { "auth_ref": [ "r156", "r162" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": null, "parentTag": null, "root": true, "weight": null } }, "lang": { "en-US": { "role": { "documentation": "The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.", "label": "Weighted Average Number Of Diluted Shares Outstanding", "terseLabel": "Diluted", "totalLabel": "Weighted average common shares outstanding, diluted" } } }, "localname": "WeightedAverageNumberOfDilutedSharesOutstanding", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingBasic": { "auth_ref": [ "r155", "r162" ], "calculation": { "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails": { "order": 10010.0, "parentTag": "us-gaap_WeightedAverageNumberOfDilutedSharesOutstanding", "weight": 1.0 } }, "lang": { "en-US": { "role": { "documentation": "Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.", "label": "Weighted Average Number Of Shares Outstanding Basic", "terseLabel": "Basic", "verboseLabel": "Weighted average common shares outstanding, basic" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingBasic", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails", "http://www.schnitzersteel.com/20190831/taxonomy/role/StatementConsolidatedStatementsOfIncome" ], "xbrltype": "sharesItemType" }, "us-gaap_WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract": { "auth_ref": [], "lang": { "en-US": { "role": { "label": "Weighted Average Number Of Shares Outstanding Diluted Disclosure Items [Abstract]", "terseLabel": "Computation of shares:" } } }, "localname": "WeightedAverageNumberOfSharesOutstandingDilutedDisclosureItemsAbstract", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureNetIncomePerShareScheduleOfBasicAndDilutedNetIncomePerShareDetails" ], "xbrltype": "stringItemType" }, "us-gaap_WorkersCompensationLiabilityCurrentAndNoncurrent": { "auth_ref": [ "r28", "r30", "r492", "r511" ], "crdr": "credit", "lang": { "en-US": { "role": { "documentation": "Carrying value as of the balance sheet date of obligations and payables pertaining to claims incurred of a workers compensation nature.", "label": "Workers Compensation Liability Current And Noncurrent", "terseLabel": "Workers' Compensation Liability" } } }, "localname": "WorkersCompensationLiabilityCurrentAndNoncurrent", "nsuri": "http://fasb.org/us-gaap/2018-01-31", "presentation": [ "http://www.schnitzersteel.com/20190831/taxonomy/role/DisclosureSummaryOfSignificantAccountingPoliciesAdditionalInformationDetails" ], "xbrltype": "monetaryItemType" } }, "unitCount": 17 } }, "std_ref": { "r0": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721494-107759" }, "r1": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e957-107759" }, "r10": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=26872618&loc=d3e7436-122677" }, "r100": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(21))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r101": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.1)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r102": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.13)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r103": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2(a),(d))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r104": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.2)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r105": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.4)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r106": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.5)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r107": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03.9)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r108": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "220", "URI": "http://asc.fasb.org/topic&trid=2134417" }, "r109": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585" }, "r11": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "205", "URI": "http://asc.fasb.org/topic&trid=2122149" }, "r110": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585" }, "r111": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3179-108585" }, "r112": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585" }, "r113": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3213-108585" }, "r114": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3255-108585" }, "r115": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585" }, "r116": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585" }, "r117": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585" }, "r118": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3291-108585" }, "r119": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3367-108585" }, "r12": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765" }, "r120": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3367-108585" }, "r121": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3000-108585" }, "r122": { "Name": "Accounting Standards Codification", "Paragraph": "21D", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=SL94080555-108585" }, "r123": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3521-108585" }, "r124": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3536-108585" }, "r125": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3536-108585" }, "r126": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585" }, "r127": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585" }, "r128": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585" }, "r129": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=109223946&loc=d3e3044-108585" }, "r13": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765" }, "r130": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4273-108586" }, "r131": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4297-108586" }, "r132": { "Name": "Accounting Standards Codification", "Paragraph": "3",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4304-108586" }, "r133": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4313-108586" }, "r134": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=d3e4332-108586" }, "r135": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "230", "URI": "http://asc.fasb.org/extlink&oid=98513485&loc=SL98516268-108586" }, "r136": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18780-107790" }, "r137": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=84158767&loc=d3e18823-107790" }, "r138": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r139": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08(k))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r14": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765" }, "r140": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(e),(f))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r141": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h)(1)(i))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r142": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h)(2))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r143": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(h))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r144": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(m)(2)(i))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r145": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.4-08.(n))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690" }, "r146": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-04.(a))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24072-122690" }, "r147": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09(ColumnA))", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690" }, "r148": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.12-09)", "Topic": "235", "URI": "http://asc.fasb.org/extlink&oid=26873400&loc=d3e24092-122690" }, "r149": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "235", "URI": "http://asc.fasb.org/topic&trid=2122369" }, "r15": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6676-107765" }, "r150": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22499-107794" }, "r151": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22694-107794" }, "r152": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22580-107794" }, "r153": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "250", "URI": "http://asc.fasb.org/extlink&oid=109234566&loc=d3e22583-107794" }, "r154": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "250", "URI": "http://asc.fasb.org/topic&trid=2122394" }, "r155": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=d3e1448-109256" }, "r156": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=d3e1505-109256" }, "r157": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=d3e1252-109256" }, "r158": { "Name": "Accounting Standards Codification", "Paragraph": "28A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=d3e1500-109256" }, "r159": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=d3e1278-109256" }, "r16": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6787-107765" }, "r160": { "Name": "Accounting Standards Codification", "Paragraph": "60B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=SL5780133-109256" }, "r161": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109260490&loc=d3e1337-109256" }, "r162": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r163": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r164": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257" }, "r165": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=6371337&loc=d3e3630-109257" }, "r166": { "Name": "Accounting Standards Codification", "Paragraph": "52", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "260", "URI": "http://asc.fasb.org/extlink&oid=109256448&loc=d3e4984-109258" }, "r167": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "260", "URI": "http://asc.fasb.org/topic&trid=2144383" }, "r168": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=109236672&loc=d3e543-108305" }, "r169": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "270", "URI": "http://asc.fasb.org/extlink&oid=109225645&loc=d3e1280-108306" }, "r17": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6801-107765" }, "r170": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "270", "URI": "http://asc.fasb.org/topic&trid=2126967" }, "r171": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r172": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r173": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e5967-108592" }, "r174": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6161-108592" }, "r175": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6191-108592" }, "r176": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592" }, "r177": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6351-108592" }, "r178": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6404-108592" }, "r179": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6061-108592" }, "r18": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6812-107765" }, "r180": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6132-108592" }, "r181": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "275", "URI": "http://asc.fasb.org/extlink&oid=99393423&loc=d3e6143-108592" }, "r182": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "275", "URI": "http://asc.fasb.org/topic&trid=2134479" }, "r183": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8721-108599" }, "r184": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r185": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r186": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r187": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(g)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r188": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r189": { "Name": "Accounting Standards Codification", "Paragraph": "22", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8736-108599" }, "r19": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6911-107765" }, "r190": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8813-108599" }, "r191": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r192": { "Name": "Accounting Standards Codification", "Paragraph": "30", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8906-108599" }, "r193": { "Name": "Accounting Standards Codification", "Paragraph": "31", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8924-108599" }, "r194": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r195": { "Name": "Accounting Standards Codification", "Paragraph": "32", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8933-108599" }, "r196": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e8475-108599" }, "r197": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9031-108599" }, "r198": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599" }, "r199": { "Name": "Accounting Standards Codification", "Paragraph": "41", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "280", "URI": "http://asc.fasb.org/extlink&oid=115929826&loc=d3e9038-108599" }, "r2": { "Name": "Accounting Standards Codification", "Paragraph": "3A", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721523-107759" }, "r20": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e6935-107765" }, "r200": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "280", "URI": "http://asc.fasb.org/topic&trid=2134510" }, "r201": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "05", "SubTopic": "10", "Topic": "305", "URI": "http://asc.fasb.org/extlink&oid=6375392&loc=d3e26790-107797" }, "r202": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=84173941&loc=d3e5074-111524" }, "r203": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=84173941&loc=d3e5144-111524" }, "r204": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 4.E)", "Topic": "310", "URI": "http://asc.fasb.org/extlink&oid=27010918&loc=d3e74512-122707" }, "r205": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "321", "URI": "http://asc.fasb.org/extlink&oid=84241550&loc=SL75117539-209714" }, "r206": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570" }, "r207": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r208": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "323", "URI": "http://asc.fasb.org/extlink&oid=114001798&loc=d3e33918-111571" }, "r209": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "30", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=68048583&loc=d3e3636-108311" }, "r21": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=82887183&loc=d3e7018-107765" }, "r210": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=68049868&loc=SL66093879-108312" }, "r211": { "Name": "Accounting Standards Codification", "Paragraph": "1C", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=68049868&loc=SL66093883-108312" }, "r212": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=68049868&loc=d3e3927-108312" }, "r213": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=66092785&loc=d3e4492-108314" }, "r214": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=66092785&loc=d3e4542-108314" }, "r215": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=66092785&loc=d3e4556-108314" }, "r216": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 5.BB)", "Topic": "330", "URI": "http://asc.fasb.org/extlink&oid=27011343&loc=d3e100047-122729" }, "r217": { "Name": "Accounting Standards Codification",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "Publisher": "FASB", "Topic": "330", "URI": "http://asc.fasb.org/topic&trid=2126998" }, "r218": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "05", "SubTopic": "10", "Topic": "340", "URI": "http://asc.fasb.org/extlink&oid=68074540&loc=d3e5879-108316" }, "r219": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "340", "URI": "http://asc.fasb.org/extlink&oid=84159346&loc=d3e8275-108329" }, "r22": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6361739&loc=d3e7789-107766" }, "r220": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "340", "URI": "http://asc.fasb.org/extlink&oid=68054294&loc=d3e8384-108330" }, "r221": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13770-109266" }, "r222": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=99380562&loc=d3e13777-109266" }, "r223": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=77989000&loc=SL49117168-202975" }, "r224": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r225": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r226": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r227": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(f)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r228": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(h)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r229": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13816-109267" }, "r23": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r230": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=SL108378252-109267" }, "r231": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267" }, "r232": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=108376223&loc=d3e13854-109267" }, "r233": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274" }, "r234": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274" }, "r235": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r236": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r237": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275" }, "r238": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "((a)(1),(b))", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r239": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r24": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(13))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r240": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(1)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r241": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(2)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r242": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)(3)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r243": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r244": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "350", "URI": "http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275" }, "r245": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "350", "URI": "http://asc.fasb.org/topic&trid=2144416" }, "r246": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226348&loc=d3e2443-110228" }, "r247": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r248": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r249": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229" }, "r25": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(14))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r250": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r251": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r252": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "360", "URI": "http://asc.fasb.org/extlink&oid=109226691&loc=d3e2941-110230" }, "r253": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "360", "URI": "http://asc.fasb.org/topic&trid=2155823" }, "r254": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=109237650&loc=d3e13064-110858" }, "r255": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859" }, "r256": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(d)(1)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13237-110859" }, "r257": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13283-110859" }, "r258": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13296-110859" }, "r259": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13296-110859" }, "r26": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(17))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r260": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13185-110859" }, "r261": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13207-110859" }, "r262": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6393242&loc=d3e13231-110859" }, "r263": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/extlink&oid=6571209&loc=d3e13669-110860" }, "r264": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "30", "Topic": "410", "URI": "http://asc.fasb.org/subtopic&trid=2175709" }, "r265": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869" }, "r266": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.3)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747" }, "r267": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140864-122747" }, "r268": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4(d))", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r269": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.P.4)", "Topic": "420", "URI": "http://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747" }, "r27": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(19))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r270": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "440", "URI": "http://asc.fasb.org/topic&trid=2144648" }, "r271": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "05", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=99385795&loc=d3e12631-108344" }, "r272": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=6395460&loc=d3e13647-108346" }, "r273": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349" }, "r274": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14615-108349" }, "r275": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14394-108349" }, "r276": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349" }, "r277": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14435-108349" }, "r278": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14453-108349" }, "r279": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14472-108349" }, "r28": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(20))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r280": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=82911808&loc=d3e14557-108349" }, "r281": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB TOPIC 5.Y.Q1)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r282": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "20", "Subparagraph": "(SAB TOPIC 5.Y.Q2)", "Topic": "450", "URI": "http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751" }, "r283": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "450", "URI": "http://asc.fasb.org/topic&trid=2127136" }, "r284": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=115931803&loc=d3e12021-110248" }, "r285": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=115931803&loc=d3e12053-110248" }, "r286": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248" }, "r287": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=115931803&loc=d3e12069-110248" }, "r288": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "460", "URI": "http://asc.fasb.org/extlink&oid=68068213&loc=d3e12565-110249" }, "r289": { "Name": "Accounting Standards Codification", "Paragraph": "10", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=99376301&loc=d3e1243-112600" }, "r29": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(22))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r290": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=d3e1835-112601" }, "r291": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=6802200&loc=SL6230698-112601" }, "r292": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(3)", "Topic": "470", "URI": "http://asc.fasb.org/extlink&oid=109500613&loc=SL6031897-161870" }, "r293": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "470", "URI": "http://asc.fasb.org/topic&trid=2208564" }, "r294": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21463-112644" }, "r295": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21475-112644" }, "r296": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21506-112644" }, "r297": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21521-112644" }, "r298": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=109259400&loc=d3e21538-112644" }, "r299": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3-04)", "Topic": "505", "URI": "http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770" }, "r3": { "Name": "Accounting Standards Codification", "Paragraph": "3B", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=SL51721525-107759" }, "r30": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(24))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r300": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "SubTopic": "50", "Topic": "505", "URI": "http://asc.fasb.org/subtopic&trid=2208855"

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document }, "r301": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=82913815&loc=SL49130531-203044" }, "r302": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=82913815&loc=SL49130532-203044" }, "r303": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=82913815&loc=SL49130534-203044" }, "r304": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=109196051&loc=SL49130539-203045" }, "r305": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=109196051&loc=SL49130543-203045" }, "r306": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=109196051&loc=SL49130545-203045" }, "r307": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045" }, "r308": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=109196051&loc=SL49130549-203045" }, "r309": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=108792157&loc=SL49130690-203046-203046" }, "r31": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(26)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r310": { "Name": "Accounting Standards Codification", "Paragraph": "91", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=108792157&loc=SL49130690-203046-203046" }, "r311": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Subparagraph": "(i)(1)", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=113356391&loc=SL49131195-203048" }, "r312": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Topic": "606", "URI": "http://asc.fasb.org/extlink&oid=113356391&loc=SL49131195-203048" }, "r313": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "606", "URI": "http://asc.fasb.org/topic&trid=49130388" }, "r314": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r315": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "15", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "712", "URI": "http://asc.fasb.org/extlink&oid=6410066&loc=d3e79218-111664" }, "r316": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=d3e1703-114919" }, "r317": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=109237824&loc=d3e1731-114919" }, "r318": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r319": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r32": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(26)(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r320": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(c)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r321": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(ii)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r322": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)(iv)(01)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r323": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(g)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r324": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(j)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r325": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(k)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r326": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(n)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r327": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e1928-114920" }, "r328": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e2410-114920" }, "r329": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e2417-114920" }, "r33": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(27))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r330": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=108410482&loc=d3e2439-114920" }, "r331": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=112275985&loc=d3e4179-114921" }, "r332": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "70", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=49170846&loc=d3e28014-114942" }, "r333": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450702-114947" }, "r334": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450651-114947" }, "r335": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(a)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r336": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(d)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r337": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Subparagraph": "(e)(1)", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r338": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450657-114947" }, "r339": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "80", "Topic": "715", "URI": "http://asc.fasb.org/extlink&oid=65877416&loc=SL14450691-114947" }, "r34": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(28))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r340": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "715", "URI": "http://asc.fasb.org/topic&trid=2235017" }, "r341": { "Name": "Accounting Standards Codification", "Paragraph": "19A", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=107668666&loc=SL79513924-113897" }, "r342": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "35", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=79507207&loc=d3e4534-113899" }, "r343": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901" }, "r344": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901" }, "r345": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5047-113901" }, "r346": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r347": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r348": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a),(g)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r349": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b),(f)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r35": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(29))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r350": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r351": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r352": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)(iv)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r353": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(i)-(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r354": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(1)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r355": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r356": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(2)(iii)(3)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r357": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r358": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r359": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(ii)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r36": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r360": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)(2)(iv)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r361": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(h)(1)(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r362": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(i)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r363": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901" }, "r364": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 14.F)", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=115993241&loc=d3e301413-122809" }, "r365": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109196918&loc=d3e11149-113907" }, "r366": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Topic": "718", "URI": "http://asc.fasb.org/extlink&oid=109196918&loc=d3e11178-113907" }, "r367": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "718", "URI": "http://asc.fasb.org/topic&trid=2228938" }, "r368": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "35", "Subparagraph": "(b)", "Topic": "720", "URI": "http://asc.fasb.org/extlink&oid=6420018&loc=d3e36677-107848" }, "r369": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=115928272&loc=d3e28680-109314" }, "r37": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r370": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "25", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=115928272&loc=d3e28680-109314" }, "r371": { "Name": "Accounting Standards Codification", "Paragraph": "10B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84176650&loc=SL37586934-109318" }, "r372": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84176650&loc=d3e32123-109318" }, "r373": { "Name": "Accounting Standards Codification", "Paragraph": "25", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84176650&loc=d3e32247-109318" }, "r374": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84176650&loc=d3e32280-109318" }, "r375": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84176650&loc=d3e31931-109318" }, "r376": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32687-109319" }, "r377": { "Name": "Accounting Standards Codification", "Paragraph": "13", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32698-109319" }, "r378": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(e)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32718-109319" }, "r379": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r38": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30)(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r380": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r381": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r382": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(3)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r383": { "Name": "Accounting Standards Codification", "Paragraph": "15A", "Publisher": "FASB", "Section": "50", "SubTopic": "10",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=SL6600010-109319" }, "r384": { "Name": "Accounting Standards Codification", "Paragraph": "17", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32809-109319" }, "r385": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32840-109319" }, "r386": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r387": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b),(c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r388": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r389": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32537-109319" }, "r39": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(30))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r390": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32847-109319" }, "r391": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32559-109319" }, "r392": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32621-109319" }, "r393": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32632-109319" }, "r394": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r395": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r396": { "Name": "Accounting Standards Codification", "Paragraph": "9", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=84230637&loc=d3e32639-109319" }, "r397": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB TOPIC 6.I)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817" }, "r398": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 6.I.7)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=34349781&loc=d3e330036-122817" }, "r399": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238882&loc=d3e39076-109324" }, "r4": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222160&loc=d3e1012-107759" }, "r40": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(31))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r400": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=109238882&loc=d3e38679-109324" }, "r401": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "05", "SubTopic": "30", "Topic": "740", "URI": "http://asc.fasb.org/extlink&oid=65884525&loc=d3e40913-109327" }, "r402": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "740", "URI": "http://asc.fasb.org/topic&trid=2144680" }, "r403": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "05", "SubTopic": "10", "Subparagraph": "(a)-(d)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=6909625&loc=d3e227-128457" }, "r404": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "55", "SubTopic": "20", "Subparagraph": "(e)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=77890550&loc=d3e5263-128473" }, "r405": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "30", "SubTopic": "30", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=109124213&loc=d3e6578-128477" }, "r406": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "30", "SubTopic": "30", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=109124213&loc=d3e6613-128477" }, "r407": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "805", "URI": "http://asc.fasb.org/extlink&oid=35744584&loc=d3e6927-128479" }, "r408": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4568447-111683" }, "r409": { "Name": "Accounting Standards Codification", "Paragraph": "16", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4568740-111683" }, "r41": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(32))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r410": { "Name": "Accounting Standards Codification", "Paragraph": "18", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4613673-111683" }, "r411": { "Name": "Accounting Standards Codification", "Paragraph": "19", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569616-111683" }, "r412": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569643-111683" }, "r413": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4613674-111683" }, "r414": { "Name": "Accounting Standards Codification", "Paragraph": "23", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4569655-111683" }, "r415": { "Name": "Accounting Standards Codification", "Paragraph": "24", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=108774443&loc=SL4616395-111683" }, "r416": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=d3e5614-111684" }, "r417": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r418": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)(2)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r419": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c)(1)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r42": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r420": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(c),(3)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=109239629&loc=SL4573702-111684" }, "r421": { "Name": "Accounting Standards Codification", "Paragraph": "4I", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=84234705&loc=SL4590271-111686" }, "r422": { "Name": "Accounting Standards Codification", "Paragraph": "4J", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=84234705&loc=SL4591551-111686" }, "r423": { "Name": "Accounting Standards Codification", "Paragraph": "4K", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=84234705&loc=SL4591552-111686" }, "r424": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3A-02)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=27015204&loc=d3e355033-122828" }, "r425": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.3A-03)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=27015204&loc=d3e355100-122828" }, "r426": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SAB Topic 5.E)", "Topic": "810", "URI": "http://asc.fasb.org/extlink&oid=27015204&loc=d3e355146-122828" }, "r427": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579240-113959" }, "r428": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5579245-113959" }, "r429": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41620-113959" }, "r43": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r430": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41638-113959" }, "r431": { "Name": "Accounting Standards Codification", "Paragraph": "4A", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5618551-113959" }, "r432": { "Name": "Accounting Standards Codification", "Paragraph": "4B", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(d)", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=SL5624163-113959" }, "r433": { "Name": "Accounting Standards Codification", "Paragraph": "7", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109980867&loc=d3e41675-113959" }, "r434": { "Name": "Accounting Standards Codification", "Paragraph": "182", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109975725&loc=SL5629052-113961" }, "r435": { "Name": "Accounting Standards Codification", "Paragraph": "6A", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "815", "URI": "http://asc.fasb.org/extlink&oid=109976185&loc=SL5864739-113975" }, "r436": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=99377789&loc=d3e19207-110258" }, "r437": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "60", "SubTopic": "10", "Topic": "820", "URI": "http://asc.fasb.org/extlink&oid=7493716&loc=d3e21868-110260" }, "r438": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=109250915&loc=d3e13279-108611" }, "r439": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=109250915&loc=d3e13531-108611" }, "r44": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r440": { "Name": "Accounting Standards Codification", "Paragraph": "21", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=109250915&loc=d3e13537-108611" }, "r441": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Subparagraph": "(f)", "Topic": "825", "URI": "http://asc.fasb.org/extlink&oid=75031198&loc=d3e14064-108612" }, "r442": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=109240200&loc=d3e30690-110894" }, "r443": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=109240200&loc=d3e30700-110894" }, "r444": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=6450222&loc=d3e30840-110895" }, "r445": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "230", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=98513438&loc=d3e33268-110906" }, "r446": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Subparagraph": "(b,c)", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=109240241&loc=d3e32211-110900" }, "r447": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Topic": "830", "URI": "http://asc.fasb.org/extlink&oid=6450520&loc=d3e32583-110901" }, "r448": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=6450988&loc=d3e26243-108391" }, "r449": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28541-108399" }, "r45": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(6)(c))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r450": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28551-108399" }, "r451": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775744&loc=d3e28555-108399" }, "r452": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "55", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=114775985&loc=d3e28878-108400" }, "r453": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S45", "SubTopic": "30", "Topic": "835", "URI": "http://asc.fasb.org/extlink&oid=68176171&loc=SL68176184-208336" }, "r454": { "Name": "Accounting Standards Codification", "Paragraph": "40", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Subparagraph": "(Note 3)", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=82846649&loc=d3e38371-112697" }, "r455": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41499-112717" }, "r456": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717" }, "r457": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=77902758&loc=d3e41502-112717" }, "r458": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(b)", "Topic": "840", "URI": "http://asc.fasb.org/extlink&oid=84164817&loc=d3e45280-112737" }, "r459": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "840", "URI": "http://asc.fasb.org/topic&trid=2208923" }, "r46": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(7))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r460": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "65", "SubTopic": "10", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=113997351&loc=SL77916155-209984" }, "r461": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(a)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977" }, "r462": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "842", "URI": "http://asc.fasb.org/extlink&oid=77888419&loc=SL77918627-209977" }, "r463": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864" }, "r464": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39603-107864" }, "r465": { "Name": "Accounting Standards Codification", "Paragraph": "4", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39622-107864" }, "r466": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39678-107864" }, "r467": { "Name": "Accounting Standards Codification", "Paragraph": "6", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "850", "URI": "http://asc.fasb.org/extlink&oid=6457730&loc=d3e39691-107864" }, "r468": { "Name": "Accounting Standards Codification", "Publisher": "FASB", "Topic": "850", "URI": "http://asc.fasb.org/topic&trid=2122745" }, "r469": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "852", "URI": "http://asc.fasb.org/extlink&oid=6462270&loc=d3e57205-112772" }, "r47": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02(8))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r470": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "10", "Topic": "855", "URI": "http://asc.fasb.org/extlink&oid=6842918&loc=SL6314017-165662" }, "r471": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109247956&loc=d3e107207-111719" }, "r472": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(bb)(1)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109247956&loc=d3e107207-111719" }, "r473": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "50", "SubTopic": "30", "Subparagraph": "(a)", "Topic": "860", "URI": "http://asc.fasb.org/extlink&oid=109249958&loc=SL6224234-111729" }, "r474": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "340", "Topic": "928", "URI": "http://asc.fasb.org/extlink&oid=6473545&loc=d3e61844-108004" }, "r475": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447" }, "r476": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61929-109447" }, "r477": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447" }, "r478": { "Name": "Accounting Standards Codification", "Paragraph": "20", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62059-109447" }, "r479": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447" }, "r48": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.1)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r480": { "Name": "Accounting Standards Codification", "Paragraph": "28", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62395-109447" }, "r481": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447" }, "r482": { "Name": "Accounting Standards Codification", "Paragraph": "33", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e62479-109447" }, "r483": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(a)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447" }, "r484": { "Name": "Accounting Standards Codification", "Paragraph": "35A", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(b)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=SL6807758-109447" }, "r485": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(1)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447" }, "r486": { "Name": "Accounting Standards Codification", "Paragraph": "8", "Publisher": "FASB", "Section": "50", "SubTopic": "235", "Subparagraph": "(c)(2)", "Topic": "932", "URI": "http://asc.fasb.org/extlink&oid=68064819&loc=d3e61872-109447" }, "r487": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "25", "SubTopic": "20", "Topic": "940", "URI": "http://asc.fasb.org/extlink&oid=68072869&loc=d3e41242-110953" }, "r488": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(10))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r489": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(11))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r49": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.12)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r490": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(13))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r491": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15)(2))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r492": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(15)(5))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r493": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(16))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r494": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r495": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r496": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.10)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r497": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.9-03.17)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878" }, "r498": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r499": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(13)(f))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r5": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r50": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r500": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(15))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r501": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(20))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r502": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(22))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r503": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04(23))", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r504": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.9-04.9)", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=114873765&loc=SL114874048-224260" }, "r505": { "Name": "Accounting Standards Codification", "Paragraph": "3", "Publisher": "FASB", "Section": "50", "SubTopic": "470", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=75038535&loc=d3e64711-112823" }, "r506": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "825", "Topic": "942", "URI": "http://asc.fasb.org/extlink&oid=108315417&loc=d3e61044-112788" }, "r507": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(15)(b)(2))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r508": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r509": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(10))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r51": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.13)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r510": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r511": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(15)(a))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r512": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(16))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r513": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(23)(a)(4))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r514": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(24))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r515": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(25))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r516": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03(a)(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r517": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.(a),19)", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r518": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "210", "Subparagraph": "(SX 210.7-03.5(c))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910" }, "r519": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(10))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263" }, "r52": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.14)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r520": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(11))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263" }, "r521": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(12))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263" }, "r522": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(18))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263" }, "r523": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(19))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263" }, "r524": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "220", "Subparagraph": "(SX 210.7-04(8))", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=114873790&loc=SL114874131-224263" }, "r525": { "Name": "Accounting Standards Codification", "Paragraph": "4H", "Publisher": "FASB", "Section": "50", "SubTopic": "40", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=99384497&loc=SL65671331-158438" }, "r526": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "50", "SubTopic": "825", "Topic": "944", "URI": "http://asc.fasb.org/extlink&oid=99380617&loc=SL75241803-196195" }, "r527": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "310", "Subparagraph": "(SX 210.12-29(Footnote 4))", "Topic": "948", "URI": "http://asc.fasb.org/extlink&oid=6589523&loc=d3e617274-123014" }, "r528": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "450", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=6491354&loc=d3e6049-115624" }, "r529": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "50", "SubTopic": "450", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=6491354&loc=d3e6052-115624" }, "r53": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.17)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r530": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "740", "Topic": "954", "URI": "http://asc.fasb.org/extlink&oid=6491622&loc=d3e9504-115650" }, "r531": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "360", "Subparagraph": "(SX 210.12-28(Footnote 2))", "Topic": "970", "URI": "http://asc.fasb.org/extlink&oid=6590653&loc=d3e638233-123024" }, "r532": { "Name": "Regulation 12B", "Number": "240", "Publisher": "SEC", "Section": "12", "Subsection": "b-2" }, "r533": { "Footnote": "2", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "28" }, "r534": { "Footnote": "4", "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "29" }, "r535": { "Name": "Regulation S-X (SX)", "Number": "210", "Publisher": "SEC", "Section": "12", "Subsection": "09" }, "r54": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r55": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19(b),22(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r56": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19,20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r57": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.19-26)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r58": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.20)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r59": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.21)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r6": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(d)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r60": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.22)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r61": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.24)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r62": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.25)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r63": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-30)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r64": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.29-31)", "Topic": "210",

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r65": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.3(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r66": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.31)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r67": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.4)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r68": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(1))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r69": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(3))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r7": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=d3e1361-107760" }, "r70": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(4))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r71": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a)(5))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r72": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(a))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r73": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.6(b))", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r74": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-02.9)", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682" }, "r75": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "20", "Topic": "210", "URI": "http://asc.fasb.org/extlink&oid=49176635&loc=d3e9760-107771" }, "r76": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580" }, "r77": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a),(b),(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580" }, "r78": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i),(j),(k)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580" }, "r79": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(i-k)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580" }, "r8": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(a)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r80": { "Name": "Accounting Standards Codification", "Paragraph": "10A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669646-108580" }, "r81": { "Name": "Accounting Standards Codification", "Paragraph": "11", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=d3e637-108580" }, "r82": { "Name": "Accounting Standards Codification", "Paragraph": "12", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=d3e640-108580" }, "r83": { "Name": "Accounting Standards Codification", "Paragraph": "14", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=d3e681-108580" }, "r84": { "Name": "Accounting Standards Codification", "Paragraph": "14A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669686-108580" }, "r85": { "Name": "Accounting Standards Codification", "Paragraph": "17A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL34724391-108580" }, "r86": { "Name": "Accounting Standards Codification", "Paragraph": "17B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL34724394-108580" }, "r87": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580" }, "r88": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580" }, "r89": { "Name": "Accounting Standards Codification", "Paragraph": "1A", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(c)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669619-108580" }, "r9": { "Name": "Accounting Standards Codification", "Paragraph": "5C", "Publisher": "FASB", "Section": "50", "SubTopic": "20", "Subparagraph": "(b)(2)", "Topic": "205", "URI": "http://asc.fasb.org/extlink&oid=109222650&loc=SL51721675-107760" }, "r90": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(a)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580" }, "r91": { "Name": "Accounting Standards Codification", "Paragraph": "1B", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Subparagraph": "(b)", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=SL7669625-108580" }, "r92": { "Name": "Accounting Standards Codification", "Paragraph": "5", "Publisher": "FASB", "Section": "45", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=114867106&loc=d3e557-108580" }, "r93": { "Name": "Accounting Standards Codification", "Paragraph": "15", "Publisher": "FASB", "Section": "55", "SubTopic": "10", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=109228884&loc=d3e1436-108581" }, "r94": { "Name": "Accounting Standards Codification", "Paragraph": "1", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(13))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868656-224227" }, "r95": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(210.5-03(11))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r96": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(10))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r97": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(12))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r98": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(14))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" }, "r99": { "Name": "Accounting Standards Codification", "Paragraph": "2", "Publisher": "FASB", "Section": "S99", "SubTopic": "10", "Subparagraph": "(SX 210.5-03(20))", "Topic": "220", "URI": "http://asc.fasb.org/extlink&oid=115205541&loc=SL114868664-224227" } }, "version": "2.1" }

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Recent Accounting 12 Months Ended Pronouncements Aug. 31, 2019 New Accounting Pronouncements And Changes In Accounting Principles [Abstract] Recent Accounting Pronouncements Note 3 – Recent Accounting Pronouncements In February 2016, an accounting standard was issued that supersedes the lease standard existing at the time and requires a lessee to recognize a lease liability and a lease asset on its balance sheet for all leases greater than 12 months, including those classified as operating leases. The standard also expands the required quantitative and qualitative disclosures surrounding leases. Updates have been issued since February 2016 amending aspects of the initial standard, including providing an additional and optional transition method for adoption. The new lease accounting standard becomes effective for the Company on September 1, 2019. The Company expects to adopt the new guidance using the modified retrospective method, whereby it applies the new requirements by recognizing a cumulative-effect adjustment to the opening balance of retained earnings as of September 1, 2019. The Company does not expect such cumulative-effect adjustment to be material. Adoption using the modified retrospective method does not have an impact on any prior period earnings of the Company, and no comparative prior periods will be adjusted for the new guidance. The Company expects to elect a package of practical expedients permitted under the transition guidance within the new lease accounting standard, which among other things, permit carrying forward the historical lease classification. The Company also expects to elect practical expedients exempting short-term leases from balance sheet recognition and permitting entities to not separate lease and non-lease components. Adoption of the new standard is expected to result in recognition of approximately $126 million and $128 million of operating lease right-of-use assets and liabilities, respectively, as of September 1, 2019. Payments for short-term leases will continue to be recognized in the income statement on a straight-line basis over the lease term. The new lease standard is not expected to materially impact the Company’s consolidated net income, and it will have no impact on its cash flows. The Company has assessed and will implement changes to its processes, systems (including implementing a software solution), and internal controls as a result of the new guidance.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Debt Aug. 31, 2019 Debt Disclosure [Abstract] Debt Note 7 – Debt Debt consisted of the following as of August 31 (in thousands):

As of August 31, 2016, the Company had $8 million of tax-exempt economic development revenue bonds outstanding with the State of Oregon and scheduled to mature in January 2021. In August 2016, the Company exercised its option to redeem the bonds prior to maturity. The Company repaid the bonds in full in September 2016. The $8 million repayment is reported as a cash outflow from financing activities for the fiscal year ended August 31, 2017 on the Consolidated Statement of Cash Flows.

Principal payments on long-term debt and capital lease obligations during the next five fiscal years and thereafter are as follows (in thousands):

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Long- Capital Term Lease Year Ending August 31, Debt Obligations Total 2020 $ 94 $ 1,917 $ 2,011 2021 47 1,799 1,846 2022 49 1,751 1,800 2023 96,887 1,622 98,509 2024 56 1,346 1,402 Thereafter 189 1,694 1,883 Total 97,322 10,129 107,451 Amounts representing interest — (2,355) (2,355) Total less interest $ 97,322 $ 7,774 $ 105,096

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation 12 Months Ended (Tables) Aug. 31, 2019 Share Based Compensation [Abstract] Summary of RSU Activity A summary of the Company’s RSU activity for the year ended August 31, 2019 is as follows:

Key Assumptions for a Monte- The Company estimates the fair value of TSR awards using a Monte-Carlo simulation model utilizing several key assumptions, Carlo Simulation Model including the following for TSR awards granted during the fiscal years ended August 31: Utilized to Estimate the Fair 2019 2018 2017 Value of TSR awards Expected share price volatility (SSI) 42.5% 44.3% 40.9 - 43.3% Expected share price volatility (Peer group) 51.4% 55.4% 52.3 - 55.1% Expected correlation to peer group companies 35.6% 35.4% 36.2 - 36.5% Risk-free rate of return 2.89% 1.79% 1.11 - 1.31% Summary of Performance- based Awards Activity A summary of the Company’s performance-based awards activity for the year ended August 31, 2019 is as follows: Number of Weighted Average Awards Grant Date (in thousands) Fair Value Outstanding as of August 31, 2018 880 $ 22.09 Granted 255 $ 28.37 Performance achievement(1) 170 $ 18.54 Vested (500) $ 18.78 Forfeited (32) $ 22.75 Outstanding as of August 31, 2019 773 $ 25.49

(1) Reflects the net number of awards achieved above target levels based on actual performance measured at the end of the performance period.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Debt (Tables) Aug. 31, 2019 Long Term Debt And Capital Lease Obligations [Abstract] Schedule of Debt Debt consisted of the following as of August 31 (in thousands):

2019 2018 Bank revolving credit facilities, interest primarily at LIBOR plus a spread $ 96,835 $ 100,000 Capital lease obligations due through July 2029 7,774 6,787 Other debt obligations 487 589 Total debt 105,096 107,376 Less current maturities (1,321) (1,139) Debt, net of current maturities $ 103,775 $ 106,237 Summary of Principal Payments on Long- term Debt and Capital Lease Obligations Principal payments on long-term debt and capital lease obligations during the next five fiscal years and thereafter are as follows (in thousands):

Long- Capital Term Lease Year Ending August 31, Debt Obligations Total 2020 $ 94 $ 1,917 $ 2,011 2021 47 1,799 1,846 2022 49 1,751 1,800 2023 96,887 1,622 98,509 2024 56 1,346 1,402 Thereafter 189 1,694 1,883 Total 97,322 10,129 107,451 Amounts representing interest — (2,355) (2,355) Total less interest $ 97,322 $ 7,774 $105,096

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Debt - Schedule of Debt Aug. 31, Aug. 31, (Details) - USD ($) 2019 2018 $ in Thousands Debt Instrument [Line Items] Capital lease obligations due through July 2029 $ 7,774 $ 6,787 Other debt obligations 487 589 Total debt 105,096 107,376 Less current maturities (1,321) (1,139) Long-term debt, net of current maturities 103,775 106,237 Line of Credit | Secured Revolving Credit Facility | Bank of America NA And Other Lenders Debt Instrument [Line Items] Bank revolving credit facilities, interest primarily at LIBOR plus a spread $ 96,835 $ 100,000

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Commitments and 12 Months Ended Contingencies - Schedule of Environmental Liabilities Aug. 31, 2019Aug. 31, 2018 (Details) - USD ($) $ in Thousands Accrual for Environmental Loss Contingencies [Roll Forward] Beginning Balance $ 53,832 $ 48,398 Liabilities Established (Released), Net 1,302 9,172 Payments and Other (3,335) (3,738) Ending Balance 51,799 53,832 Short- Term 6,030 6,682 Long- Term $ 45,769 $ 47,150

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income Taxes - Summary of 12 Months Ended Income from Continuing Operations Before Income Aug. 31, Aug. 31, Aug. 31, Taxes (Details) - USD ($) 2019 2018 2017 $ in Thousands Income from continuing operations before income taxes [Abstract] United States $ 69,476 $ 131,518 $ 43,871 Foreign 6,764 10,335 4,819 Income from continuing operations before income taxes $ 76,240 $ 141,853 $ 48,690

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - Summary of Total Assets Aug. 31, 2019Aug. 31, 2018 (Details) - USD ($) $ in Thousands Segment Reporting Information [Line Items] Total assets $ 1,160,746 $ 1,104,817 Property, plant and equipment, net 456,400 415,711 Operating Segments Segment Reporting Information [Line Items] Total assets 2,331,197 2,226,593 Operating Segments | Auto and Metals Recycling Segment Reporting Information [Line Items] Total assets 1,561,267 1,485,626 Operating Segments | Cascade Steel and Scrap Segment Reporting Information [Line Items] Total assets 769,930 740,967 Corporate and eliminations Segment Reporting Information [Line Items] Total assets $ (1,170,451) $ (1,121,776)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Net Income Per Share - 3 Months Ended 12 Months Ended Schedule of Basic and Diluted Net Income Per Aug. May Feb. Nov. Aug. May Feb. Nov. Aug. Aug. Aug. Share (Details) - USD ($) 31, 31, 28, 30, 31, 31, 28, 30, 31, 31, 31, shares in Thousands, $ in 2019 2019 2019 2018 2018 2018 2018 2017 2019 2018 2017 Thousands Earnings Per Share [Abstract] Income from continuing $ $ $ operations 58,570 159,44347,368 Net income attributable to (1,977)(3,338) (2,467) noncontrolling interests Income from continuing $ $ $ $ $ $ $ $ operations attributable to SSI 56,593 156,10544,901 11,62115,68213,03016,26059,39637,45840,85218,399 shareholders (Loss) income from discontinued operations, net of (248) 346 (390) tax Net income attributable to SSI $ $ $ $ $ $ $ $ $ $ $ shareholders 11,57515,69012,89216,18859,66937,40241,01618,36456,345 156,45144,511 Computation of shares: Weighted average common 27,527 27,645 27,537 shares outstanding, basic Incremental common shares attributable to dilutive 695 944 604 performance share, RSU and DSU awards Weighted average common 28,222 28,589 28,141 shares outstanding, diluted

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Share-based Compensation - Aug. 31, Aug. 31, Performance Share Awards - Aug. 31, 2019 2017 Additional Information 2018 USD ($) USD ($) (Details) USD ($) company Occasion $ / shares in Units, $ in $ / shares $ / shares $ / shares Millions shares shares shares Performance Shares (PSUs) Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based compensation arrangement by share-based payment award, 3 years 3 years 3 years award requisite service period Number of occasion of shares were granted | Occasion 2 Shares granted (in shares) 254,620 246,161 302,257 Weighted average grant date fair value, granted | $ / shares $ 28.37 $ 27.32 $ 21.52 Share vested | $ $ 13 $ 4 Shares vested (in shares) 500,000 0 Compensation cost not yet recognized | $ $ 8 Compensation cost not yet recognized, period for recognition 2 years Performance Shares (PSUs) | Share-based Compensation Award, Tranche One Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Total shareholder return designated peer group | company 16 Performance Shares (PSUs) | Requisite Service Period One Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based compensation arrangement by share-based payment award, 3 years award requisite service period Performance Shares (PSUs) | Requisite Service Period Two Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based compensation arrangement by share-based payment award, 2 years 6 award requisite service period months Performance Shares (PSUs) | Minimum Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Performance based awards award payouts threshold 50.00% Performance Shares (PSUs) | Maximum Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Performance based awards award payouts threshold 200.00% Total Shareholder Return (TSR) Share-based Compensation Arrangement by Share-based Payment Award [Line Items]

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based compensation expense | $ $ 4 $ 3 $ 2 Shares granted (in shares) 123,812 119,763 146,768 Return on Capital Employed (ROCE) and Cash Flow Return on Investment Awards (CFROI) Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Share-based compensation expense | $ $ 6 $ 8 $ 2 Return on Capital Employed Awards Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Shares granted (in shares) 130,808 126,398 Cash Flow Return on Investment Awards Share-based Compensation Arrangement by Share-based Payment Award [Line Items] Shares granted (in shares) 155,489

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Segment Information - 3 Months Ended 12 Months Ended Schedule of Revenues from External Customers By Aug. May Feb. Nov. Aug. May Feb. Nov. Major Product and Aug. 31, Aug. 31, Aug. 31, 31, 31, 28, 30, 31, 31, 28, 30, Destination (Details) - USD 2019 2018 2017 2019 2019 2019 2018 2018 2018 2018 2017 ($) $ in Thousands Segment Reporting Information [Line Items] Revenues $ $ $ $ $ $ $ $ $ $ $ 547,800547,396473,565564,020669,577652,416559,443483,2792,132,7812,364,7151,687,591 Ferrous revenues Segment Reporting Information [Line Items] Revenues 1,164,7191,328,447855,161 Nonferrous revenues Segment Reporting Information [Line Items] Revenues 468,023 529,466 425,989 Steel Revenues Segment Reporting Information [Line Items] Revenues 367,956 367,560 280,767 Retail and other revenues Segment Reporting Information [Line Items] Revenues 132,083 139,242 125,674 Foreign Segment Reporting Information [Line Items] Revenues 1,141,0771,354,460894,265 Domestic Segment Reporting Information [Line Items] Revenues $ $ 991,704 $ 793,326 1,010,255

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Income Taxes - Summary of Deferred Tax Assets and Aug. 31, 2019Aug. 31, 2018 Liabilities (Details) - USD ($) $ in Thousands Deferred tax assets: Amortizable goodwill and other intangibles $ 22,646 $ 27,433 State credit carryforwards 8,202 8,243 Environmental liabilities 7,164 7,853 Net operating loss carryforwards 7,122 7,206 Employee benefit accruals 6,289 10,677 Inventory valuation methods 1,748 944 Other 6,405 6,320 Valuation allowances (16,436) (16,484) Total deferred tax assets 43,140 52,192 Deferred tax liabilities: Accelerated depreciation and other basis differences37,493 31,622 Prepaid expense acceleration 2,263 1,979 Total deferred tax liabilities 39,756 33,601 Net deferred tax asset $ 3,384 $ 18,591

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Inventories - Schedule of Inventories (Details) - USD Aug. 31, 2019Aug. 31, 2018 ($) $ in Thousands Inventory Net [Abstract] Processed and unprocessed scrap metal $ 81,313 $ 111,658 Semi-finished goods 8,712 15,551 Finished goods 53,796 39,809 Supplies 43,499 38,859 Inventories $ 187,320 $ 205,877

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Summary of Significant 3 Months Ended 12 Months Ended Accounting Policies - Revenue, Initial Application Sep. Aug. 31, May 31, Feb. 28, Nov. 30, Aug. 31, May 31, Feb. 28, Nov. 30, Aug. 31, Aug. 31, Aug. 31, Period Cumulative Effect 01, 2019 2019 2019 2018 2018 2018 2018 2017 2019 2018 2017 Transition (Details) - USD 2018 ($) Revenue Initial Application Period Cumulative Effect Transition [Line Items] Retained earnings $ $ $ 675,363,000$ 639,684,000 675,363,000 639,684,000 Revenues $ $ $ $ $ $ $ 547,800,000 669,577,000 2,132,781,0002,364,715,000 547,396,000473,565,000564,020,000 652,416,000559,443,000483,279,000 1,687,591,000 Cost of goods sold $ $ $ $ $ $ $ $ $ $ 1,858,535,000 479,117,000 474,598,000414,688,000490,132,000582,608,000549,164,000472,462,000406,251,000 2,010,485,0001,464,508,000 Difference between Revenue Guidance in Effect before and after Topic 606 | Accounting Standards Update 2014-09 Revenue Initial Application Period Cumulative Effect Transition [Line Items] Retained earnings $ 0 Revenues $ (28,000,000) Percentage of Total Revenue 1.00% Cost of goods sold $ (28,000,000)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Nature of Operations Aug. 31, 2019 Nature Of Operations [Abstract] Nature of Operations Note 1 – Nature of Operations

As of August 31, 2019, all of the Company’s facilities were located in the United States (“U.S.”) and its territories and Canada.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Share-based Compensation - 12 Months Ended Summary of RSU Activity Aug. 31, Aug. 31, Aug. 31, (Details) - Restricted Stock 2019 2018 2017 Units (RSUs) - $ / shares Number of Shares: Outstanding, Beginning Balance (in shares) 812,000 Granted (in shares) 261,642 252,865 314,862 Vested (in shares) (257,000) Forfeited (in shares) (19,000) Outstanding, Ending Balance (in shares) 798,000 812,000 Weighted Average Grant Date Fair Value: Nonvested, Weighted Average Grant Date Fair Value, Beginning $ 22.59 Balance Granted, Weighted Average Grant Date Fair Value 27.61 $ 26.60 $ 20.95 Vested, Weighted Average Grant Date Fair Value 22.75 Forfeited, Weighted Average Grant Date Fair Value 24.23 Nonvested, Weighted Average Grant Date Fair Value, Ending Balance $ 24.14 $ 22.59

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Accumulated Other 12 Months Ended Comprehensive Loss - Schedule of Accumulated Aug. 31, Aug. 31, Aug. 31, Other Comprehensive Loss 2019 2018 2017 (Details) - USD ($) $ in Thousands Increase (Decrease) In Accumulated Other Comprehensive Loss [Roll Forward] Beginning balance $ 670,110 $ 537,493 $ 501,432 Total other comprehensive (loss) income, net of tax (1,526) (1,944) 4,822 Ending balance 701,296 670,110 537,493 Foreign Currency Translation Adjustments Increase (Decrease) In Accumulated Other Comprehensive Loss [Roll Forward] Beginning balance (34,129) (31,828) (34,539) Other comprehensive (loss) income before reclassifications (1,560) (2,301) 2,711 Income tax (benefit) expense 0 0 0 Other comprehensive (loss) income before reclassifications, net of tax (1,560) (2,301) 2,711 Amounts reclassified from accumulated other comprehensive loss 0 0 0 Income tax benefit 0 0 0 Amounts reclassified from accumulated other comprehensive loss, net of 0 0 0 tax Total other comprehensive (loss) income, net of tax (1,560) (2,301) 2,711 Ending balance (35,689) (34,129) (31,828) Pension Obligations, net Increase (Decrease) In Accumulated Other Comprehensive Loss [Roll Forward] Beginning balance (3,108) (3,465) (5,576) Other comprehensive (loss) income before reclassifications (326) 64 1,477 Income tax (benefit) expense 65 172 (194) Other comprehensive (loss) income before reclassifications, net of tax (261) 236 1,283 Amounts reclassified from accumulated other comprehensive loss 369 536 851 Income tax benefit (74) (415) (23) Amounts reclassified from accumulated other comprehensive loss, net of 295 121 828 tax Total other comprehensive (loss) income, net of tax 34 357 2,111 Ending balance (3,074) (3,108) (3,465) Accumulated Other Comprehensive Loss Increase (Decrease) In Accumulated Other Comprehensive Loss [Roll Forward] Beginning balance (37,237) (35,293) (40,115) Other comprehensive (loss) income before reclassifications (1,886) (2,237) 4,188 Income tax (benefit) expense 65 172 (194) Other comprehensive (loss) income before reclassifications, net of tax (1,821) (2,065) 3,994

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Amounts reclassified from accumulated other comprehensive loss 369 536 851 Income tax benefit (74) (415) (23) Amounts reclassified from accumulated other comprehensive loss, net of 295 121 828 tax Total other comprehensive (loss) income, net of tax (1,526) (1,944) 4,822 Ending balance $ (38,763) $ (37,237) $ (35,293)

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Quarterly Financial Data 12 Months 3 Months Ended (Unaudited) - Additional Ended Information (Details) - USD Aug. 31, Feb. 28, ($) Aug. 31, 2018 2018 2018 $ in Millions Quarterly Financial Data [Abstract] Tax cut and jobs act of 2017 discrete income tax expense (benefit) $ (7) $ (37) Valuation allowance, deferred tax asset, increase (decrease), $ (30) $ (7) $ (37) amount

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Consolidated Statements of 12 Months Ended Comprehensive Income - USD ($) Aug. 31, 2019Aug. 31, 2018Aug. 31, 2017 $ in Thousands Statement Of Income And Comprehensive Income [Abstract] Net income $ 58,322 $ 159,789 $ 46,978 Other comprehensive income (loss), net of tax: Foreign currency translation adjustments (1,560) (2,301) 2,711 Pension obligations, net 34 357 2,111 Total other comprehensive (loss) income, net of tax (1,526) (1,944) 4,822 Comprehensive income 56,796 157,845 51,800 Less comprehensive income attributable to noncontrolling interests (1,977) (3,338) (2,467) Comprehensive income attributable to SSI shareholders $ 54,819 $ 154,507 $ 49,333

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Document and Entity 12 Months Ended Information Document - Oct. 22, Aug. 31, 2019 Feb. 28, 2019 USD ($) 2019 Entity Information [Line Items] Document Type 10-K Document Period End Date Aug. 31, 2019 Entity Registrant Name SCHNITZER STEEL INDUSTRIES, INC. Amendment Flag false Document Fiscal Year Focus 2019 Trading Symbol SCHN Document Fiscal Period Focus FY Entity Central Index Key 0000912603 Entity Voluntary Filers No Current Fiscal Year End Date --08-31 Entity Filer Category Large Accelerated Filer Entity Emerging Growth Company false Entity Well-known Seasoned Issuer No Entity Small Business false Entity Shell Company false Entity Public Float $ 624,206,925 Entity Current Reporting Status Yes Entity File Number 000-22496 Entity Tax Identification Number 930341923 Entity Address, Address Line One 299 SW Clay Street Entity Address, Address Line Two Suite 350 Entity Address, City or Town Portland Entity Address, State or Province Oregon Entity Address, Postal Zip Code 97201 City Area Code 503 Local Phone Number 224-9900 Class A Common Stock Entity Information [Line Items] Entity Common Stock, Shares 26,465,063 Outstanding Class B Common Stock Entity Information [Line Items] Entity Common Stock, Shares 200,000 Outstanding

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Employee Benefits - 12 Months Ended Multiemployer Pension Aug. 31, Aug. 31, Aug. 31, Plans - Additional 2019 Aug. 31, Oct. 01, 2018 2017 Information (Details) USD ($) 2004 2029 USD ($) USD ($) $ in Millions Plan Steelworkers Western Independent Shops Pension Plan Multiemployer Plans [Line Items] Multiemployer plan, expiration date Mar. 31, 2022 Multiemployer plan, contributions by employer $ 3 $ 3 $ 3 Internal revenue service extension period 7 years Steelworkers Western Independent Shops Pension Plan | Scenario, Forecast Multiemployer Plans [Line Items] Minimum valuation funded percentage 100.00% Steelworkers Western Independent Shops Pension Plan | Minimum Multiemployer Plans [Line Items] Multiemployer plan rehabilitation plan contributions as a 5.00% 5.00% 5.00% percent of total contributions Multiemployer Plans, Pension Multiemployer Plans [Line Items] Number of multiemployer plans | Plan 14 Multiemployer plan, contributions by employer $ 6 $ 5 $ 4

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document 12 Months Ended Related Party Transactions Aug. 31, 2019 Related Party Transactions [Abstract] Related Party Transactions Note 15 – Related Party Transactions

The Consolidated Financial Statements include the accounts of Schnitzer Steel Industries, Inc. and its majority-owned and wholly-owned subsidiaries. The equity method of accounting is used for investments in joint ventures over which the Company has significant influence but does not have effective control. All significant intercompany account balances, transactions, profits and losses have been eliminated. All transactions and relationships with potential variable interest entities are evaluated to determine whether the Company is the primary beneficiary of the entities, therefore requiring consolidation. The Company does not have any variable interest entities requiring consolidation. Accounting Changes Accounting Changes

As of the beginning of the first quarter of fiscal 2019, the Company adopted an accounting standards update initially issued in May 2014 that clarifies the principles for recognizing revenue from contracts with customers. The core principle of the new guidance is that an entity recognizes revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration the entity expects to be entitled to in exchange for those goods or services. The Company adopted the new revenue accounting standard using the modified retrospective approach, which requires recognition of the cumulative effect of initially applying the new requirements as an adjustment to the opening balance of retained earnings in the period of initial application. Adoption of the new requirements did not change the timing of revenue recognition for the Company compared to the previous guidance, and the Company recorded no cumulative-effect adjustment to the opening balance of retained earnings as of September 1, 2018. The Company identified certain scrap purchase and sale arrangements for which it recognized revenue for the gross amount of consideration it expected to be entitled to from the customer (as principal) under the previous revenue guidance, but for which under the new revenue standard it recognizes revenue as the net amount of consideration that it expects to retain after paying the scrap metal supplier (as agent). The foregoing change in the classification of the cost of scrap metal purchased under such arrangements has the effect of reducing the amount of revenue and cost of goods sold reported in the financial statements, while having no impact on net income. If the Company had continued using the accounting guidance in effect before the adoption of the new revenue accounting standard, its consolidated revenues for fiscal 2019 would have been higher by approximately $28 million, or 1%, and its consolidated cost of goods sold would have been higher by the same amount. No other line items in the consolidated financial statements were materially impacted by adoption of the new requirements. Comparative prior period amounts and disclosures continue to be reported in accordance with guidance in effect prior to the date of adoption. See Note 10 - Revenue for the disclosures required under the new standard.

The results of discontinued operations are presented separately, net of tax, from the results of ongoing operations for all periods presented. The disposed components reflected in the results of

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document discontinued operations during the periods presented consist of six auto parts stores for which the Company ceased operations in fiscal 2015. The expenses included in the results of discontinued operations are the direct operating expenses incurred by the disposed components that may be reasonably segregated from the costs of the ongoing operations of the Company. Cash and Cash Equivalents Cash and Cash Equivalents

The Company’s inventories consist of processed and unprocessed scrap metal (ferrous, nonferrous, and mixed nonferrous recovered joint products arising from the manufacturing process), semi- finished steel products (billets), finished steel products (primarily rebar, wire rod, and merchant bar), used and salvaged vehicles, and supplies. Inventories are stated at the lower of cost and net realizable value. The Company determines the cost of ferrous and nonferrous scrap metal inventories using the average cost method and capitalizes substantially all direct processing costs and yard costs into inventory. The Company allocates material and production costs to joint products using the gross margin method. AMR determines the cost of used and salvaged vehicle inventory at its auto parts stores, which is reported within finished goods, based on the average price the Company pays for a vehicle and capitalizes the vehicle cost and substantially all production costs into inventory. CSS determines the cost of its semi-finished and finished steel product inventories based on average costs and capitalizes all direct and indirect costs of manufacturing into inventory. Indirect costs of manufacturing include general plant costs, maintenance and yard costs. The Company determines the cost of the substantial majority of its supplies inventory using the average cost method and reduces the carrying value for losses due to obsolescence. The Company considers estimated future selling prices when determining the estimated net realizable value of its inventory. As the Company generally sells its recycled ferrous metal under contracts that provide for shipment within 30 to 60 days after the price is agreed, it

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document utilizes the selling prices under committed contracts and sales orders for determining the estimated net realizable value of quantities on hand that will be shipped under these contracts and sales orders.

The accounting process the Company uses to record ferrous scrap metal quantities relies on significant estimates. With respect to estimating the quantities of unprocessed ferrous scrap metal inventory that are moved into production, management relies on weighed quantities of the processed ferrous material, adjusted for estimated metal recoveries and yields that are based on historical trends and other judgments by management. Actual recoveries and yields can vary depending on product quality, moisture content and the source of the unprocessed metal. The Company’s estimates are intended to reasonably reflect the quantities of unprocessed ferrous scrap metal that are used in the production of processed ferrous metal. To assist in validating the reasonableness of these estimates, management periodically reviews shrink factors and performs monthly physical inventories. Due to the inherent nature of the Company’s scrap metal inventories, including variations in product density, holding period and production processes utilized to manufacture the products, physical inventories will not necessarily detect all variances for scrap metal inventory such that estimates of quantities are required. To mitigate this risk, the Company further adjusts its ferrous physical inventories when the volume of a commodity is low and a physical inventory count is deemed to more accurately estimate the remaining volume. Property, Plant and Equipment, net Property, Plant and Equipment, net Property, plant and equipment are recorded at cost. Expenditures for major additions and improvements are capitalized, while routine repair and maintenance costs are expensed as incurred. Interest related to the construction of qualifying assets is capitalized as part of the construction costs and was not material to any of the periods presented. When assets are retired or sold, the related cost and accumulated depreciation are removed from the accounts and resulting gains or losses are generally included in operating expense. Gains and losses from sales of assets related to an exit activity are reported within restructuring charges and other exit-related activities in the Consolidated Statements of Income. Depreciation is recorded on a straight-line basis over the estimated useful lives of the assets. Upon idling an asset, depreciation continues to be recorded. Leasehold improvements are amortized over the shorter of their estimated useful lives or the remaining lease term.

As of August 31, 2019, the useful lives used for depreciation and amortization were as follows: Useful Life (in years) Machinery and equipment 3 to 40 Land improvements 3 to 35 Buildings and leasehold improvements 5 to 40 Office equipment and other software licenses 3 to 10 Enterprise Resource Planning (“ERP”) systems 6 to 17 Other Assets Prepaid Expenses The Company’s prepaid expenses, reported within prepaid expenses and other current assets in the Consolidated Balance Sheets, totaled $23 million and $22 million as of August 31, 2019 and 2018, respectively, and consisted primarily of deposits on capital purchases, prepaid insurance, prepaid rent and prepaid services.

Other Assets

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Receivables from insurers represent the portion of insured losses expected to be recovered from the Company’s insurance carriers. The receivable is recorded at an amount not to exceed the recorded loss and only if the terms of legally enforceable insurance contracts support that the insurance recovery will not be disputed and is deemed collectible. Receivables from insurers totaled $89 million and $36 million as of August 31, 2019 and 2018, respectively, with the increase in fiscal 2019 relating primarily to adjustment of a contingent loss originally recorded in fiscal 2018 in connection with lawsuits arising from a 2016 motor vehicle collision for which the Company had insurance coverage. The foregoing lawsuits were settled and full payment of the settlements was made within the Company’s insurance policy limits in the first quarter of fiscal 2020. See “Contingencies – Other” in Note 8 – Commitments and Contingencies for further discussion of the contingent loss.

Debt issuance costs consist primarily of costs incurred by the Company to enter into or modify its credit facilities. The Company reports deferred debt issuance costs within other assets in the Consolidated Balance Sheets and amortizes them to interest expense on a straight-line basis over the contractual term of the arrangement.

Notes and other contractual receivables consist primarily of advances to entities in the business of extracting scrap metal through demolition and other activities, as well as receivables from counterparties to sales of equipment assets and to legal settlements. Repayment of these advances to suppliers is in either cash or scrap metal. The Company performs periodic reviews of its notes and other contractual receivables to identify credit risks and to assess the overall collectibility of the receivables, which typically involves consideration of the value of collateral which in the case of advances to suppliers is generally in the form of scrap metal extracted from demolition and construction projects. A note or other contractual receivable is considered impaired when, based on current information and events, it is probable that the Company will be unable to collect all amounts due in accordance with the contractual terms of the agreement. Once a note or other contractual receivable has been identified as impaired, it is measured based on the present value of payments expected to be received, discounted at the receivable’s contractual interest rate, or for arrangements that are solely dependent on collateral for repayment, the estimated fair value of the collateral less estimated costs to sell. If the carrying value of the receivable exceeds its recoverable amount, an impairment is recorded for the difference. Long-Lived Assets Long-Lived Assets The Company tests long-lived tangible and intangible assets for impairment at the asset group level, which is determined based on the lowest level for which identifiable cash flows are largely independent of the cash flows of other groups of assets and liabilities. For the Company’s metals recycling operations reported within AMR, an asset group generally consists of the regional shredding and export operation along with surrounding feeder yards. For regions with no shredding and export operations, each metals recycling yard is an asset group. For the Company’s auto parts operations, generally each auto parts store is an asset group. The combined steel manufacturing and metals recycling operations within CSS are a single asset group. The Company tests its asset groups for impairment when certain triggering events or changes in circumstances indicate that the carrying value of the asset group may be impaired. If the carrying value of the asset group is not recoverable because it exceeds the Company’s estimate of future undiscounted cash flows from the use and eventual disposition of the asset group, an impairment loss is recognized by the amount the carrying value exceeds its fair value, if any. The impairment loss is allocated to the long-lived assets of the group on a pro rata basis using the relative carrying amounts of those assets, except that the loss allocated to an individual long-lived asset of the group shall not reduce the carrying

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document amount of that asset below its fair value. Fair value is determined primarily using the cost and market approaches.

With respect to individual long-lived assets, changes in circumstances may merit a change in the estimated useful lives or salvage values of the assets, which are accounted for prospectively in the period of change. For such assets, the useful life is shortened based on the Company’s plans to dispose of or abandon the asset before the end of its original useful life and depreciation is accelerated beginning when that determination is made. Investments in Joint Ventures Investments in Joint Ventures

During fiscal 2018, the Company declassified two of its 50% joint venture interests from equity method classification as a result of the agreed-upon dissolution of the joint venture entities. The joint venture interests had previously been presented as part of AMR operations. During fiscal 2017, the Company sold one of its 50% joint venture interests, which had previously been presented as part of CSS operations. The Company recorded immaterial gains as a result of these transactions. During fiscal 2017, one of the Company’s joint venture interests sold real estate resulting in recognition of a $6 million gain by the joint venture, $3 million of which was attributable to the Company’s investment. The Company’s share of the gain is reported within (income) from joint ventures in the Consolidated Statements of Income. See Note 15 - Related Party Transactions for further detail on transactions with joint ventures. Goodwill and Other Intangible Goodwill and Other Intangible Assets, net Assets, net Goodwill represents the excess of the purchase price over the net amount of identifiable assets acquired and liabilities assumed in a business combination measured at fair value. The Company evaluates goodwill for impairment annually on July 1 and upon the occurrence of certain triggering events or substantive changes in circumstances that indicate that the fair value of goodwill may be impaired. Impairment of goodwill is tested at the reporting unit level. A reporting unit is an operating segment or one level below an operating segment (referred to as a ‘component’). A component of an operating segment is required to be identified as a reporting unit if the component is a business for which discrete financial information is available and segment management regularly reviews its operating results.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document test. When performing the quantitative impairment test, the Company applies a one-step quantitative test and records the amount of goodwill impairment as the excess of a reporting unit’s carrying amount over its fair value, not to exceed the total amount of goodwill allocated to that reporting unit.

Restructuring charges consist of severance, contract termination and other restructuring-related costs. A liability for severance costs is typically recognized when the plan of termination has been communicated to the affected employees and is measured at its fair value at the communication date. Contract termination costs consist primarily of costs that will continue to be incurred under operating leases for their remaining terms without economic benefit to the Company. A liability for contract termination costs is recognized at the date the Company ceases using the rights conveyed by the lease contract and is measured at its fair value, which is determined based on the remaining contractual lease rentals reduced by estimated sublease rentals. A liability for other restructuring- related costs is measured at its fair value in the period in which the liability is incurred.

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document Accrued Workers Compensation Costs Accrued Workers’ Compensation Costs The Company is self-insured for the significant majority of workers’ compensation claims with exposure limited by various stop-loss insurance policies. The Company estimates the costs of workers’ compensation claims based on the nature of the injury incurred and on guidelines established by the applicable state. An accrual is recorded based upon the amount of unpaid claims as of the balance sheet date. Accrued amounts recorded for individual claims are reviewed periodically as treatment progresses and adjusted to reflect additional information that becomes available. The estimated cost of claims incurred but not reported is included in the accrual. The Company accrued $8 million for the estimated cost of unpaid workers’ compensation claims as of August 31, 2019 and 2018, which are included in other accrued liabilities in the Consolidated Balance Sheets, with corresponding workers’ compensation insurance receivables of $4 million as of August 31, 2019 and 2018 included in other current assets. Environmental Liabilities Environmental Liabilities

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document short-term nature of these instruments. For long-term debt, which is primarily at variable interest rates, fair value is estimated using observable inputs (Level 2) and approximates its carrying value. Fair Value Measurements Fair Value Measurements

Derivative contracts for commodities used in normal business operations that are settled by physical delivery, among other criteria, are eligible for and may be designated as normal purchases and normal sales. Contracts that qualify as normal purchases or normal sales are not marked-to- market. The Company does not use derivative instruments for trading or speculative purposes. Foreign Currency Translation and Transactions Foreign Currency Translation and Transactions Assets and liabilities of the Company’s operations in Canada are translated into U.S. dollars at the period-end exchange rate, revenues and expenses of these operations are translated into U.S. dollars at the average exchange rate for the period, and cash flows of these operations are translated into U.S. dollars using the exchange rates in effect at the time of the cash flows. Translation adjustments are not included in determining net income for the period, but are recorded in accumulated other comprehensive income, a separate component of shareholders’ equity. Foreign currency transaction gains and losses are generated from the effects of exchange rate changes on transactions denominated in a currency other than the functional currency. Gains and losses on foreign currency transactions are generally included in determining net income for the period. The Company reports these gains and losses within other income, net in the Consolidated Statements of Income. Net realized and unrealized foreign currency transaction gains and losses were not material for fiscal 2019, 2018 or 2017. Common Stock Common Stock

The Company accounts for the repurchase of stock at par value. All shares repurchased are deemed retired. Upon retirement of the shares, the Company records the difference between the weighted average cost of such shares and the par value of the stock as an adjustment to additional paid- in capital, with the excess recorded to retained earnings when additional paid-in capital is not sufficient. Revenue Recognition Revenue Recognition

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document The Company recognizes revenue upon satisfying its promises to transfer goods or services to customers under the terms of its contracts. Nearly all of these promises, referred to as performance obligations, consist of the transfer of physical goods, including ferrous and nonferrous recycled scrap metal, auto bodies, auto parts, and finished steel products, to customers. These performance obligations are satisfied at the point in time the Company transfers control of the goods to the customer, which in nearly all cases is when title to and risk of loss of the goods transfer to the customer. The timing of transfer of title and risk of loss is dictated by customary or explicitly stated contract terms. For example, the Company recognizes revenue on partially loaded bulk shipments of ferrous recycled scrap metal when contractual terms support revenue recognition based on transfer of title and risk of loss. The significant majority of the Company’s sales involve transfer of control to the customer, and thus revenue recognition, before delivery to the customer’s destination; for example, upon release of the goods to the shipper. The Company’s bill-and-hold arrangements involve transfer of control to the customer when the goods have been segregated from other inventory at the Company’s facility and are ready for physical transfer to the customer. Shipping and handling activities that occur after a customer has obtained control of a good are accounted for as fulfillment costs rather than an additional promise in a contract. As such, shipping and handling consideration (freight revenue) is recognized when control of the goods transfers to the customer, and freight expense is accrued to cost of goods sold when the related revenue is recognized.

The Company expenses advertising costs when incurred. Advertising expense was $6 million in fiscal 2019, 2018 and 2017, respectively. Share-Based Compensation Share-Based Compensation

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document which the Company estimates fair value using a Monte-Carlo simulation model. The Company recognizes compensation expense for all awards, net of estimated forfeitures, over the requisite service period. Compensation expense is based on the grant-date fair value as described above, except for performance share awards with non-market (return on capital employed (“ROCE") or cash flow return on investment (“CFROI”)) performance metrics. For these awards compensation expense is based on the

probable outcome of achieving the specified performance conditions. The Company reassesses whether achievement of the ROCE and CFROI performance metrics is probable at each reporting date. See Note 12 – Share-Based Compensation for further detail. Income Taxes Income Taxes

Copyright © 2019 www.secdatabase.com. All Rights Reserved. Please Consider the Environment Before Printing This Document contingencies, including environmental liabilities and other legal liabilities; goodwill, long-lived asset and indefinite-lived intangible asset valuation; valuation of equity investments; valuation of certain share-based awards; other asset valuation; inventory measurement and valuation; pension plan assumptions; and the assessment of the valuation of deferred income taxes and income tax contingencies. Actual results may differ from estimated amounts. Concentration Risk of Credit Risk Concentration of Credit Risk Financial instruments that potentially subject the Company to significant concentration of credit risk consist primarily of cash and cash equivalents, accounts receivable, and notes and other contractual receivables. The majority of cash and cash equivalents is maintained with major financial institutions. Balances with these and certain other institutions exceeded the Federal Deposit Insurance Corporation insured amount of $250 thousand as of August 31, 2019. Concentration of credit risk with respect to accounts receivable is limited because a large number of geographically diverse customers make up the Company’s customer base. The Company controls credit risk through credit approvals, credit limits, credit insurance, letters of credit or other collateral, cash deposits and monitoring procedures. The Company is exposed to a residual credit risk with respect to open letters of credit by virtue of the possibility of the failure of a bank providing a letter of credit. The Company had $49 million and $58 million of open letters of credit as of August 31, 2019 and 2018, respectively. Recent Accounting Recent Accounting Pronouncements Pronouncements In February 2016, an accounting standard was issued that supersedes the lease standard existing at the time and requires a lessee to recognize a lease liability and a lease asset on its balance sheet for all leases greater than 12 months, including those classified as operating leases. The standard also expands the required quantitative and qualitative disclosures surrounding leases. Updates have been issued since February 2016 amending aspects of the initial standard, including providing an additional and optional transition method for adoption. The new lease accounting standard becomes effective for the Company on September 1, 2019. The Company expects to adopt the new guidance using the modified retrospective method, whereby it applies the new requirements by recognizing a cumulative-effect adjustment to the opening balance of retained earnings as of September 1, 2019. The Company does not expect such cumulative-effect adjustment to be material. Adoption using the modified retrospective method does not have an impact on any prior period earnings of the Company, and no comparative prior periods will be adjusted for the new guidance. The Company expects to elect a package of practical expedients permitted under the transition guidance within the new lease accounting standard, which among other things, permit carrying forward the historical lease classification. The Company also expects to elect practical expedients exempting short-term leases from balance sheet recognition and permitting entities to not separate lease and non-lease components. Adoption of the new standard is expected to result in recognition of approximately $126 million and $128 million of operating lease right-of-use assets and liabilities, respectively, as of September 1, 2019. Payments for short-term leases will continue to be recognized in the income statement on a straight-line basis over the lease term. The new lease standard is not expected to materially impact the Company’s consolidated net income, and it will have no impact on its cash flows. The Company has assessed and will implement changes to its processes, systems (including implementing a software solution), and internal controls as a result of the new guidance.