v3.26.1
Schedule of Segment Reporting Information (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Mar. 29, 2026
Mar. 30, 2025
Mar. 29, 2026
Mar. 30, 2025
Segment Reporting [Line Items]        
Total revenue $ 9,627 $ 10,730 $ 18,772 $ 18,928
Interest income (expense) 35 1 83 (12)
Depreciation and amortization 97 126 187 255
Income (loss) before taxes 1,699 2,238 1,896 3,141
Allocated home office expense
Stock compensation expense 260 72 472 164
Warranty expense (143) 84 (137) 54
Segment assets 30,860 27,477 30,860 27,477
Expenditures for segment assets 393 134 849 463
Operating Segments [Member]        
Segment Reporting [Line Items]        
Interest income (expense) 35 1 83 (12)
Income (loss) before taxes 1,699 2,238 1,896 3,141
Operating Segments [Member] | Revenues from External Customers [Member]        
Segment Reporting [Line Items]        
Total revenue 9,627 10,730 18,772 18,928
Operating Segments [Member] | Intersegment Revenues [Member]        
Segment Reporting [Line Items]        
Total revenue
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member]        
Segment Reporting [Line Items]        
Total revenue 6,245 6,319 11,570 9,734
Interest income (expense)
Depreciation and amortization 34 67 68 131
Income (loss) before taxes 1,264 1,111 1,657 826
Allocated home office expense (424) (328) (839) (655)
Stock compensation expense
Warranty expense
Segment assets 22,484 19,313 22,484 19,313
Expenditures for segment assets 294 134 318 218
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Revenues from External Customers [Member]        
Segment Reporting [Line Items]        
Total revenue 6,245 6,319 11,570 9,734
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Intersegment Revenues [Member]        
Segment Reporting [Line Items]        
Total revenue
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member]        
Segment Reporting [Line Items]        
Total revenue 3,751 4,733 7,788 9,787
Interest income (expense)
Depreciation and amortization 63 59 119 124
Income (loss) before taxes 660 1,198 628 2,491
Allocated home office expense 424 328 839 655
Stock compensation expense
Warranty expense (143) 84 (137) 54
Segment assets 8,376 8,164 8,376 8,164
Expenditures for segment assets 99 531 245
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Revenues from External Customers [Member]        
Segment Reporting [Line Items]        
Total revenue 3,382 4,411 7,202 9,194
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Intersegment Revenues [Member]        
Segment Reporting [Line Items]        
Total revenue 369 322 586 593
Other Operating Segment [Member] | Operating Segments [Member]        
Segment Reporting [Line Items]        
Interest income (expense) 35 1 83 (12)
Income (loss) before taxes (225) (71) (389) (176)
Other Operating Segment [Member] | Intersegment Eliminations [Member]        
Segment Reporting [Line Items]        
Total revenue (369) (322) (586) (593)
Interest income (expense) 35 1 83 (12)
Depreciation and amortization
Income (loss) before taxes (225) (71) (389) (176)
Allocated home office expense
Stock compensation expense 260 72 472 164
Warranty expense
Segment assets
Expenditures for segment assets
Other Operating Segment [Member] | Intersegment Eliminations [Member] | Revenues from External Customers [Member]        
Segment Reporting [Line Items]        
Total revenue
Other Operating Segment [Member] | Intersegment Eliminations [Member] | Intersegment Revenues [Member]        
Segment Reporting [Line Items]        
Total revenue $ (369) $ (322) $ (586) $ (593)