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Number Of Electric Arc Furnace Micro Mills

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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Amount, before tax, of realized and unrealized gain (loss) on investment and derivative, classified as operating, and foreign currency transaction. Investment includes, but is not limited to, debt and equity securities, security sold short, real estate, and commodity.

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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.

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NATURE OF OPERATIONS AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Narrative) (Details) $ in Thousands	3 Months Ended	12 Months Ended
	Aug. 31, 2023 USD ($)	Aug. 31, 2024 USD ($) mill segments	Aug. 31, 2023 USD ($)	Aug. 31, 2022 USD ($)
Property, Plant and Equipment [Line Items]
Number of business segments \| segments		3
Number Of Electric Arc Furnace Mini Mills \| mill		6
Number Of Electric Arc Furnace Micro Mills \| mill		3
Number of rerolling mills \| mill		1
Asset impairments:	$ 3,500	$ 6,708	$ 3,780	$ 4,926
Realized and unrealized gain (loss) on investment and foreign currency		(7,700)	(12,100)	9,600
West Virginia Economic Development Authority
Property, Plant and Equipment [Line Items]
Agreement For Performance Based Principal Reduction Loan		75,000
Proceeds From Performance Based Principal Reduction Loan			5,000
Poland Compensation Scheme Act
Property, Plant and Equipment [Line Items]
Proceeds From Government Grants Related To Income		29,200	9,500	$ 15,500
Energy Aid Program, 2022
Property, Plant and Equipment [Line Items]
Proceeds From Government Grants Related To Income		$ 40,200	$ 4,300
Receivables secured by credit insurance or letters of credit
Property, Plant and Equipment [Line Items]
Percentage of accounts receivable secured by credit insurance or letters of credit	14.00%	13.00%	14.00%