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SEGMENT INFORMATION (Details) - Reconciliation of Revenue from Segments to Consolidated - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Oct. 31, 2024	Oct. 31, 2023	Oct. 31, 2024	Oct. 31, 2023
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ 15,820	$ 13,575	$ 30,898	$ 25,984
Frequency Electronics Inc New York [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	11,518	9,271	22,494	18,762
Frequency Electronics Inc Zyfer [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	4,559	4,756	8,831	8,023
Inter Segment [Member]
Segment Reporting, Revenue Reconciling Item [Line Items]
Revenues	$ (257)	$ (452)	$ (427)	$ (801)

X

- Definition

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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