Quarterly report [Sections 13 or 15(d)]

Schedule of Segment Reporting Information (Details)

v3.25.4
Schedule of Segment Reporting Information (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 28, 2025
Dec. 29, 2024
Segment Reporting Information [Line Items]    
Total revenue $ 9,145 $ 8,198
Depreciation and amortization 90 129
Interest income (48)  
Income (loss) before taxes 197 903
Allocated home office expense
Stock compensation expense 212 92
Warranty expense 6 (30)
Segment assets 30,211 24,806
Expenditures for segment assets 456 319
Interest expense   13
Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Income (loss) before taxes 197 903
Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total revenue 9,145 8,198
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 5,325 3,415
Depreciation and amortization 34 64
Interest income  
Income (loss) before taxes 393 (285)
Allocated home office expense (415) (328)
Stock compensation expense
Warranty expense
Segment assets 22,279 16,881
Expenditures for segment assets 24 74
Interest expense  
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total revenue 5,325 3,415
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 4,037 5,054
Depreciation and amortization 56 65
Interest income  
Income (loss) before taxes (32) 1,293
Allocated home office expense 415 328
Stock compensation expense
Warranty expense 6 (30)
Segment assets 7,932 7,925
Expenditures for segment assets 432 245
Interest expense  
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total revenue 3,820 4,783
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Intersegment Revenues [Member]    
Segment Reporting Information [Line Items]    
Total revenue 217 271
Other Operating Segment [Member] | Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Income (loss) before taxes (164) (105)
Other Operating Segment [Member] | Intersegment Eliminations [Member]    
Segment Reporting Information [Line Items]    
Total revenue (217) (271)
Depreciation and amortization
Interest income (48)  
Income (loss) before taxes (164) (105)
Allocated home office expense
Stock compensation expense 212 92
Warranty expense
Segment assets
Expenditures for segment assets
Interest expense   13
Other Operating Segment [Member] | Intersegment Eliminations [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total revenue
Other Operating Segment [Member] | Intersegment Eliminations [Member] | Intersegment Revenues [Member]    
Segment Reporting Information [Line Items]    
Total revenue $ (217) $ (271)