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Derivatives and Fair Value - Schedule of Gain Loss From Derivatives Not Designated As Hedging Instruments Statements of Financial Performance And Location (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2025	Feb. 29, 2024
Not Designated as Hedging Instrument [Member] | Forward Contracts [Member] | Other Net [Member]
Derivative [Line Items]
Foreign currency forward contracts	$ (57)	$ 150	$ (342)	$ (391)

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Amount of gain (loss) recognized in earnings in the period from the increase (decrease) in fair value of foreign currency derivatives not designated as hedging instruments.

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