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Income Taxes and Other Taxes (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Feb. 29, 2024 | Feb. 28, 2023 | Feb. 29, 2024 | Feb. 28, 2023
Income Tax And Non Income Tax Disclosure [Abstract] |  |  |  |
Effective income tax rate (percentage) | 23.40% | 26.30% | 23.50% | 36.30%
Proceeds from income tax refunds |  | $ 9.8 |  |

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