Annual report pursuant to Section 13 and 15(d)

Segment Reporting (Details Narrative)

v3.23.4
Segment Reporting (Details Narrative)
12 Months Ended
Oct. 01, 2023
ft²
Integer
Oct. 02, 2022
Revenue, Major Customer [Line Items]    
Leased facilities | ft² 93,967  
Number of employees | Integer 106  
Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Leased facilities | ft² 49,100  
Number of employees | Integer 59  
Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Leased facilities | ft² 44,867  
Number of employees | Integer 47  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Revenues from External Customers [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 94.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | One Major Commercial Customer [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 23.00% 22.00%
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member] | Commercial Customers [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 46.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member] | One Major Commercial Customer [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 23.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member] | Major U.S. Defense Contractor [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 7.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Domestic Military Customers [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 86.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Foreign Military Customers [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 11.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Commercial Customers [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 3.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | U.S. Government [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 19.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | U.S. Defense Contractor One [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 14.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | U S Defense Contractor Two [Member] | Optex Systems (OPX) - Richardson, Texas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 6.00%  
Revenue Benchmark [Member] | Customer Concentration Risk [Member] | Subcontracted Customers [Member] | Applied Optics Center (AOC) - Dallas [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 54.00%  
Intersegment Sales Revenue Net [Member] | Customer Concentration Risk [Member] | Applied Optics Center (AOC) - Dallas [Member] | Military Contracts [Member]    
Revenue, Major Customer [Line Items]    
Concentration risk percentage 6.00%