Quarterly report [Sections 13 or 15(d)]

Accounting Policies (Details Narrative)

v3.25.2
Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jun. 29, 2025
Jun. 30, 2024
Jun. 29, 2025
Jun. 30, 2024
Mar. 30, 2025
Sep. 29, 2024
Mar. 31, 2024
Oct. 01, 2023
Product Information [Line Items]                
Warranty reserve $ 173 $ 36 $ 173 $ 36 $ 105 $ 52 $ 69 $ 75
Customer advance deposits 45 161 132 161        
Customer deposit liabilities 285   285     255    
Accrued selling expenses 169   169     237    
Contract assets 155   155     219    
Contract loss reserves current 423   423     259    
Loss on estimates for contract loss reserves 32   101          
Change in estimate on contract losses 184 (16) 134 (45)        
Amount shipped against existing loss reserves $ (19) $ (34) $ (71) $ (97)        
Unvested Rectricted Stock [Member]                
Product Information [Line Items]                
Dilutive securities included in calculation of earning per share 22,800 60,000 22,800 60,000        
Unvested Restricted Stock Units [Member]                
Product Information [Line Items]                
Dilutive securities included in calculation of earning per share 75,000 66,500 75,000 66,500        
Number of incremental shares 45,196 88,401 55,041 67,434        
Optex Systems Inc [Member]                
Product Information [Line Items]                
Deferred tax asset valuation allowance $ (800)   $ (800)          
Deferred tax assets gross 1,600   1,600     1,700    
Deferred tax assets net 900   900     $ 900    
Deferred income tax expense     100          
Transferred over Time [Member]                
Product Information [Line Items]                
Revenue recognized over time $ 133 $ 126 $ 385 $ 357        
U.S. Government Agencies [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     17.00%          
Major U.S. Defense Contractor One [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     26.00%          
Major U.S. Defense Contractor Two [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     14.00%          
Major U.S. Defense Contractor Three [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     13.00%          
Major U.S. Defense Contractor Four [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     5.00%          
Major U.S. Defense Contractor Five [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     5.00%          
All Other Customers [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]                
Product Information [Line Items]                
Concentration risk percentage     20.00%