Annual report pursuant to Section 13 and 15(d)

Segment Reporting (Details Narrative)

v3.22.4
Segment Reporting (Details Narrative)
 12 Months Ended
Oct. 02, 2022
ft²
Integer
Oct. 03, 2021
Revenue, Major Customer [Line Items]    
Leased facilities | ft² 93,967  
Number of employees | Integer 84  
Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Leased facilities | ft² 49,100  
Number of employees | Integer 46  
Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Leased facilities | ft² 44,867  
Number of employees | Integer 38  
Domestic Military Customers [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 84.00%  
Foreign Military Customers [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 16.00%  
U.S. Government [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 13.00%  
U.S. Defense Contractor One [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 17.00%  
U.S. Defense Contractor Two [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 8.00%  
Commercial Customers [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 41.00%  
Subcontracted Customers [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 59.00%  
Revenues from External Customers [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 94.00%  
Military Contracts [Member] | Intersegment Sales Revenue [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 6.00%  
Major U.S. Defense Contractor One [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 22.00% 27.00%
Major U.S. Defense Contractor One [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 22.00%  
Major U.S. Defense Contractor Two [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 15.00% 11.00%
Major U.S. Defense Contractor Two [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 15.00%  
Major U.S. Defense Contractor Three [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 7.00% 5.00%
Major U.S. Defense Contractor Three [Member] | Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Percentage of revenue 5.00%