Inventories - Components of Inventories (Detail) - USD ($) $ in Millions |
May 31, 2026 |
Aug. 31, 2025 |
|---|---|---|
| Inventory Disclosure [Abstract] | ||
| Manufacturing supplies and raw materials | $ 399.8 | $ 439.4 |
| Work-in-process | 146.5 | 158.9 |
| Finished goods | 81.3 | 97.7 |
| Excess and obsolete adjustment | (8.3) | (7.7) |
| Inventories | $ 619.3 | $ 688.3 |
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- Definition Amount of inventory reserves for last-in first-out (LIFO) and other inventory valuation methods. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition 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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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