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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