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Income Taxes - Additional Information (Detail) - USD ($)
3 Months Ended
Aug. 31, 2023
Aug. 31, 2022
Income Tax Disclosure [Abstract]    
Effective income tax expense rate 25.20% 24.80%
Corporate income tax rate 21.00% 21.00%
Deferred income tax liability $ 5,900,000  
Unremitted foreign earnings 284,000,000  
Provision for deferred income taxes $ 0