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Debt and Receivables Securitization - Maturities on Long-term Debt and Short-term Borrowings (Parenthetical) (Detail) - USD ($)
Dec. 01, 2023
Nov. 30, 2023
Debt Instrument [Line Items]    
Borrowings outstanding   $ 0
Worthington Steel Credit Facility    
Debt Instrument [Line Items]    
Borrowings outstanding   $ 175,000,000
Remaining borrowing capacity $ 0