Segment Information - Schedule of Reconciliation of Assets from Segment to Consolidated (Details) - USD ($) $ in Thousands	Apr. 30, 2026	Apr. 30, 2025
Identifiable assets:
Identifiable assets	$ 90,706	$ 93,737
Frequency Electronics Inc New York [Member]
Identifiable assets:
Identifiable assets	40,849	39,125
Frequency Electronics Inc Zyfer [Member]
Identifiable assets:
Identifiable assets	23,759	23,865
Inter Segment [Member]
Identifiable assets:
Identifiable assets	(814)	(140)
Corporate Segment [Member]
Identifiable assets:
Identifiable assets	$ 26,912	$ 30,887

Amount of asset recognized for present right to economic benefit.

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+ Details