REVENUE (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Feb. 29, 2024	Feb. 28, 2023	Feb. 29, 2024	Feb. 28, 2023
Net sales	$ 7,563	$ 17,206	$ 49,618	$ 42,692
Europe
Net sales	756	14	3,193	58
Asia
Net sales	5,167	14,849	43,320	34,873
US [Member]
Net sales	$ 1,640	$ 2,343	$ 3,105	$ 7,761

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