Inventories - Narrative (Details) - USD ($) $ in Millions |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Jun. 30, 2024 |
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Inventory Disclosure [Abstract] | |||
| Inventory LIFO reserve | $ 432.6 | $ 344.5 | |
| Current cost of LIFO inventory | 1,100.0 | 993.1 | |
| Inventory impairments | $ 2.5 | $ 0.0 | $ 2.5 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount by which inventory stated at last-in first-out (LIFO) is less than (in excess of) inventory stated at other inventory cost methods. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The amount of LIFO (last in first out) inventory present at the reporting date when inventory is also valued using different valuation methods. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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