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Income Taxes - Narrative (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
May 31, 2026 | May 31, 2025
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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