Derivative Financial Instruments and Hedging Activities - Schedule of Gain (Loss) Recognized in Earnings for Economic (Non-Designated) Derivative Financial Instruments (Detail) - USD ($) $ in Thousands	12 Months Ended
	May 31, 2024	May 31, 2023
Derivative [Line Items]
Gain (Loss) Recognized in Earnings	$ (1,596)	$ (4,778)
Commodity Contracts | Cost of Sales | Continuing Operations
Derivative [Line Items]
Gain (Loss) Recognized in Earnings	(349)	$ (4,778)
Foreign Currency Exchange Contracts | Miscellaneous Income, Net | Continuing Operations
Derivative [Line Items]
Gain (Loss) Recognized in Earnings	$ (1,247)