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Income Taxes - Additional Information (Detail) - USD ($)
3 Months Ended
Aug. 31, 2022
Aug. 31, 2021
Income Tax Disclosure [Abstract]    
Effective income tax expense rate 24.80% 25.70%
Corporate income tax rate 21.00% 21.00%
Deferred income tax liability $ 1,400,000  
Unremitted foreign earnings 196,500,000  
Provision for deferred income taxes $ 0