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SEGMENT INFORMATION - Schedule of Depreciation and amortization (Details) - USD ($) $ in Thousands	3 Months Ended
	Jul. 31, 2025	Jul. 31, 2024
Depreciation and amortization:
Depreciation and amortization	$ 470	$ 461
Frequency Electronics Inc New York [Member]
Depreciation and amortization:
Depreciation and amortization	432	433
Frequency Electronics Inc Zyfer [Member]
Depreciation and amortization:
Depreciation and amortization	$ 38	$ 28

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- References

No definition available.

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- Definition

The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets.

+ References

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