REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Nov. 30, 2023	Nov. 30, 2022	Nov. 30, 2023	Nov. 30, 2022
Net sales	$ 21,431	$ 14,815	$ 42,055	$ 25,486
Europe
Net sales	1,833	44	2,437	44
Asia
Net sales	18,922	12,216	38,153	20,024
US [Member]
Net sales	$ 676	$ 2,555	$ 1,465	$ 5,418

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

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+ Details