Quarterly report [Sections 13 or 15(d)]

Schedule of Summary of Segment Performance (Details)

v3.25.4
Schedule of Summary of Segment Performance (Details) - USD ($)
$ in Thousands
 3 Months Ended
Dec. 28, 2025
Dec. 29, 2024
Segment Reporting Information [Line Items]    
Gross Profit $ 2,096 $ 2,128
Net General & Administrative Expense 1,947 1,212
Operating Income (Loss) 149 916
Interest Income (Expense) 48 (13)
Income (Loss) before taxes 197 903
Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue 9,145 8,198
Total Cost of Sales 7,049 6,070
Gross Profit $ 2,096 $ 2,128
Operating profit percentage 22.90% 26.00%
Net General & Administrative Expense $ 1,947 $ 1,212
Operating Income (Loss) $ 149 $ 916
Operating Income (Loss) % 1.60% 11.20%
Interest Income (Expense) $ 48 $ (13)
Income (Loss) before taxes $ 197 $ 903
Income (loss) before taxes % 2.20% 11.00%
Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue $ 9,145 $ 8,198
Operating Segments [Member] | Intersegment Revenues [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue
Operating Segments [Member] | General and Administrative Expenses [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense 1,947 1,212
Operating Segments [Member] | Segment Allocated GA Expense [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue 5,325 3,415
Total Cost of Sales 3,992 3,088
Gross Profit $ 1,333 $ 327
Operating profit percentage 25.00% 9.60%
Net General & Administrative Expense $ 940 $ 612
Operating Income (Loss) $ 393 $ (285)
Operating Income (Loss) % 7.40% (8.30%)
Interest Income (Expense)
Income (Loss) before taxes $ 393 $ (285)
Income (loss) before taxes % 7.40% (8.30%)
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue $ 5,325 $ 3,415
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Intersegment Revenues [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | General and Administrative Expenses [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense 1,355 940
Optex Systems (OPX) - Richardson, Texas [Member] | Operating Segments [Member] | Segment Allocated GA Expense [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense (415) (328)
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue 4,037 5,054
Total Cost of Sales 3,274 3,253
Gross Profit $ 763 $ 1,801
Operating profit percentage 18.90% 35.60%
Net General & Administrative Expense $ 795 $ 508
Operating Income (Loss) $ (32) $ 1,293
Operating Income (Loss) % (0.80%) 25.60%
Interest Income (Expense)
Income (Loss) before taxes $ (32) $ 1,293
Income (loss) before taxes % (0.80%) 25.60%
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue $ 3,820 $ 4,783
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Intersegment Revenues [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue 217 271
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | General and Administrative Expenses [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense 380 180
Applied Optics Center (AOC) - Dallas [Member] | Operating Segments [Member] | Segment Allocated GA Expense [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense 415 328
Other Operating Segment [Member] | Operating Segments [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue (217) (271)
Total Cost of Sales (217) (271)
Gross Profit
Operating profit percentage
Net General & Administrative Expense $ 212 $ 92
Operating Income (Loss) $ (212) $ (92)
Operating Income (Loss) %
Interest Income (Expense) $ 48 $ (13)
Income (Loss) before taxes $ (164) $ (105)
Income (loss) before taxes %
Other Operating Segment [Member] | Operating Segments [Member] | Revenues from External Customers [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue
Other Operating Segment [Member] | Operating Segments [Member] | Intersegment Revenues [Member]    
Segment Reporting Information [Line Items]    
Total Segment Revenue (217) (271)
Other Operating Segment [Member] | Operating Segments [Member] | General and Administrative Expenses [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense 212 92
Other Operating Segment [Member] | Operating Segments [Member] | Segment Allocated GA Expense [Member]    
Segment Reporting Information [Line Items]    
Net General & Administrative Expense