{"cik":1968487,"taxonomy":"us-gaap","tag":"Depreciation","label":"Depreciation","description":"The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.","entityName":"WORTHINGTON STEEL, INC.","units":{"USD":[{"start":"2021-06-01","end":"2022-05-31","val":54200000,"accn":"0000950170-24-090031","fy":2024,"fp":"FY","form":"10-K","filed":"2024-08-02","frame":"CY2021"},{"start":"2022-06-01","end":"2023-05-31","val":62700000,"accn":"0000950170-24-090031","fy":2024,"fp":"FY","form":"10-K","filed":"2024-08-02"},{"start":"2022-06-01","end":"2023-05-31","val":62700000,"accn":"0000950170-25-099742","fy":2025,"fp":"FY","form":"10-K","filed":"2025-07-29","frame":"CY2022"},{"start":"2023-06-01","end":"2024-05-31","val":58500000,"accn":"0000950170-24-090031","fy":2024,"fp":"FY","form":"10-K","filed":"2024-08-02"},{"start":"2023-06-01","end":"2024-05-31","val":58500000,"accn":"0000950170-25-099742","fy":2025,"fp":"FY","form":"10-K","filed":"2025-07-29"},{"start":"2023-06-01","end":"2024-05-31","val":58500000,"accn":"0001968487-26-000026","fy":2026,"fp":"FY","form":"10-K","filed":"2026-07-30","frame":"CY2023"},{"start":"2024-06-01","end":"2025-05-31","val":59400000,"accn":"0000950170-25-099742","fy":2025,"fp":"FY","form":"10-K","filed":"2025-07-29"},{"start":"2024-06-01","end":"2025-05-31","val":59400000,"accn":"0001968487-26-000026","fy":2026,"fp":"FY","form":"10-K","filed":"2026-07-30","frame":"CY2024"},{"start":"2025-06-01","end":"2026-05-31","val":73100000,"accn":"0001968487-26-000026","fy":2026,"fp":"FY","form":"10-K","filed":"2026-07-30","frame":"CY2025"}]}}