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v3.25.2

Segment Information (Details) $ in Thousands | 12 Months Ended
--- | ---
Apr. 30, 2025 USD ($) | Apr. 30, 2024 USD ($)
Segment Information (Details) [Line Items] |  |
Number of Reportable Segments | 2 |
Number of Operating Segments | 2 |
Revenues | $ 69,811 | $ 55,274
Customer Concentration Risk [Member] | U.S. Government and U.S. Government Subcontractors [Member] | Revenue Benchmark [Member] |  |
Segment Information (Details) [Line Items] |  |
Concentration Risk, Percentage | 94.00% | 98.00%
Frequency Electronics Inc New York [Member] |  |
Segment Information (Details) [Line Items] |  |
Number Of Principal Markets | 3 |
Other Operating Income | $ 9,100 | $ 8,000
Frequency Electronics Inc New York [Member] | Customer One [Member] |  |
Segment Information (Details) [Line Items] |  |
Revenues | 2,900 | 7,500
Frequency Electronics Inc New York [Member] | Customer Two [Member] |  |
Segment Information (Details) [Line Items] |  |
Revenues | 3,400 | 10,900
Frequency Electronics Inc New York [Member] | Customer Three [Member] |  |
Segment Information (Details) [Line Items] |  |
Revenues |  | 4,700
Frequency Electronics Inc New York [Member] | Customer Four [Member] |  |
Segment Information (Details) [Line Items] |  |
Revenues |  | 4,500
Frequency Electronics Inc Zyfer [Member] |  |
Segment Information (Details) [Line Items] |  |
Other Operating Income | 2,600 | 1,700
Frequency Electronics Inc Zyfer [Member] | Customer One [Member] |  |
Segment Information (Details) [Line Items] |  |
Revenues | 26,900 | 4,200
Frequency Electronics Inc Zyfer [Member] | Customer Two [Member] |  |
Segment Information (Details) [Line Items] |  |
Revenues |  | $ 5,200
One Asian Country [Member] |  |
Segment Information (Details) [Line Items] |  |
Selling and Marketing Expense | $ 3,500 |

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