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REVENUE (Details 1) - 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
Services [Member]
Net sales	1,626	833	4,059	3,694
Systems [Member]
Net sales	10,744	1,971	14,214	20,750
Contactors [Member]
Net sales	$ 5,937	$ 4,759	$ 26,606	$ 25,174

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