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Schedule of Segment Reporting Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Sep. 28, 2025 | Sep. 29, 2024
Segment Reporting Information [Line Items] |  |
Total revenue | $ 41,337 | $ 33,995
Interest expense | (23) | 47
Depreciation and amortization | 515 | 487
Income (loss) before taxes | 6,351 | 4,774
Allocated home office expense |  |
Stock compensation expense | 383 | 425
Warranty expense | 110 | 29
Segment assets | 30,056 | 25,518
Expenditures for segment assets | 504 | 1,731
Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Income (loss) before taxes | 6,351 | 4,774
Operating Segments [Member] | Revenues from External Customers [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | 41,337 | 33,995
Operating Segments [Member] | Intersegment Revenues [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue |  |
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | 23,761 | 18,171
Interest expense |  |
Depreciation and amortization | 276 | 167
Income (loss) before taxes | 2,843 | 1,626
Allocated home office expense | (1,356) | (1,486)
Stock compensation expense |  |
Warranty expense |  | 17
Segment assets | 22,126 | 17,038
Expenditures for segment assets | 259 | 1,382
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Revenues from External Customers [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | 23,761 | 18,171
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Intersegment Revenues [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue |  |
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | 18,733 | 16,866
Interest expense |  |
Depreciation and amortization | 239 | 320
Income (loss) before taxes | 3,868 | 3,620
Allocated home office expense | 1,356 | 1,486
Stock compensation expense |  |
Warranty expense | 110 | 12
Segment assets | 7,930 | 8,480
Expenditures for segment assets | 245 | 349
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Revenues from External Customers [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | 17,576 | 15,824
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Intersegment Revenues [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | 1,157 | 1,042
Other [Member] | Intersegment Eliminations [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | (1,157) | (1,042)
Interest expense | (23) | 47
Depreciation and amortization |  |
Income (loss) before taxes | (360) | (472)
Allocated home office expense |  |
Stock compensation expense | 383 | 425
Warranty expense |  |
Segment assets |  |
Expenditures for segment assets |  |
Other [Member] | Intersegment Eliminations [Member] | Revenues from External Customers [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue |  |
Other [Member] | Intersegment Eliminations [Member] | Intersegment Revenues [Member] |  |
Segment Reporting Information [Line Items] |  |
Total revenue | $ (1,157) | $ (1,042)

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