REVENUE (Details 2) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Feb. 28, 2025	Feb. 29, 2024	Feb. 28, 2025	Feb. 29, 2024
Net sales	$ 18,307	$ 7,563	$ 44,879	$ 49,618
Products And Services Transferred At A Point In Time [Member]
Net sales	18,067	7,240	44,215	48,225
Services Transferred over Time [Member]
Net sales	$ 240	$ 323	$ 664	$ 1,393

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