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v3.25.1

Segment Information - Narrative (Details) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 30, 2025 USD ($) ft² | Oct. 31, 2024 USD ($) | Apr. 30, 2024 USD ($) | Apr. 30, 2025 USD ($) ft² | Apr. 30, 2024 USD ($)
Segment Reporting Information [Line Items] |  |  |  |  |
Consolidated total | $ 0 |  |  | $ 280,000 |
Chandler, Arizona |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Area of property (in sq ft) | ft² | 146,000 |  |  | 146,000 |
UHP | Satellite and Space Communications |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Goodwill, impairment loss |  | $ 79,555,000 |  |  |
Unallocated |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Unallocated amounts | $ 3,438,000 |  | $ 2,206,000 | $ 9,431,000 | $ 6,396,000
Consolidated total |  |  | 880,000 |  | 3,228,000
Operating Segments | Satellite and Space Communications |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Unallocated amounts | $ 882,000 |  | 549,000 | 4,683,000 | 2,793,000
Consolidated total |  |  | $ 880,000 | $ 280,000 | $ 3,228,000
Operating Segments | Satellite and Space Communications | Cost of sales |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |
Unallocated amounts |  | $ 11,369,000 |  |  |

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