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SEGMENT INFORMATION - Schedule of Operating income (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Operating income:
Operating income	$ 364	$ 2,365
Frequency Electronics Inc New York [Member]
Operating income:
Operating income	166	1,377
Frequency Electronics Inc Zyfer [Member]
Operating income:
Operating income	300	1,140
Inter Segment [Member]
Operating income:
Operating income	48	(15)
Corporate Segment [Member]
Operating income:
Operating income	$ (150)	$ (137)

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