Operating Loss Carry forwards (Detail) $ in Thousands	12 Months Ended
	May 31, 2024 USD ($)
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 18,223
U.S.
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 155
Operating Loss Carryforwards Expiration Description	2038
Foreign
Operating Loss Carryforwards [Line Items]
Operating Loss Carryforwards	$ 18,068
Operating Loss Carryforwards Expiration Description	2025 to Indefinite