Fair Value - Additional Information (Detail) - Long-term Debt - USD ($) $ in Thousands	Aug. 31, 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	$ 395,987	$ 639,948
Long-term debt at carrying amount including current maturities	$ 448,351	$ 689,982

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

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-Topic 470
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Name:	us-gaap_DebtInstrumentFairValue
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant