Fair Value - Additional Information (Detail) - Long-term Debt - USD ($) $ in Thousands	Nov. 30, 2023	May 31, 2023
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt at fair value including current maturities	$ 391,947	$ 639,948
Long-term debt at carrying amount including current maturities	$ 448,818	$ 689,982