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SEGMENT INFORMATION (Details) - Disaggregation of Revenue - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2024	Jul. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue	$ 15,077	$ 12,408
POC Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	14,508	11,722
POT Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	569	686
Frequency Electronics Inc New York [Member]
Disaggregation of Revenue [Line Items]
Revenue	10,975	9,490
Frequency Electronics Inc New York [Member] | POC Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	10,507	8,675
Frequency Electronics Inc New York [Member] | POT Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	468	815
Frequency Electronics Inc Zyfer [Member]
Disaggregation of Revenue [Line Items]
Revenue	4,272	3,267
Frequency Electronics Inc Zyfer [Member] | POC Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	4,001	3,047
Frequency Electronics Inc Zyfer [Member] | POT Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	271	220
Inter Segment [Member]
Disaggregation of Revenue [Line Items]
Revenue	(170)	(349)
Inter Segment [Member] | POT Revenue [Member]
Disaggregation of Revenue [Line Items]
Revenue	$ (170)	$ (349)

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