Fair Value - Additional Information (Detail) - Long-term Debt - USD ($) $ in Thousands	Feb. 28, 2025	May 31, 2024
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt at fair value including current maturities	$ 265,352	$ 257,866
Long-term debt at carrying amount including current maturities	$ 293,921	$ 298,133

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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