Income Taxes - Narrative (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
May 31, 2026 |
May 31, 2025 |
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| Income Tax Disclosure [Abstract] | ||
| Income taxes paid | $ 402.1 | |
| Income tax paid, federal, after refund received | 304.8 | |
| Income tax credits and adjustments | 183.7 | |
| State and local payments | 78.4 | |
| Foreign tax payments | 18.9 | |
| Unrecognized tax benefits that would impact effective tax rates if recognized | 52.8 | $ 47.8 |
| Unrecognized tax benefits, interest and penalties accrued | $ 6.0 | $ 5.1 |
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- Definition Payments To Acquire Transferable Tax Credits No definition available.
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- References No definition available.
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- Definition Amount, after income tax refund received, of cash paid to federal (national) tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after income tax refund received, of cash paid to foreign tax jurisdiction for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after income tax refund received, of cash paid to state and local tax jurisdictions for tax on income. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax. Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef
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- Definition Amount accrued for interest on an underpayment of income taxes and penalties related to a tax position claimed or expected to be claimed in the tax return. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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