Quarterly report pursuant to Section 13 or 15(d)

Accounting Policies (Details Narrative)

v3.22.4
Accounting Policies (Details Narrative) - USD ($)
 3 Months Ended
Jan. 01, 2023
Jan. 02, 2022
Nov. 30, 2022
Oct. 02, 2022
Oct. 03, 2021
Product Information [Line Items]          
Warranty reserve $ 229,000 $ 122,000   $ 169,000 $ 78,000
Revenue from customer deposit liabilities 29,000 $ 0      
Customer deposit liabilities 326,000        
Accrued selling expense 336,000      
Contract assets 336,000      
Contract value     $ 3,400,000    
Accrued contract loss reserves 282,000     $ 289,000  
Additional expenses for contract loss reserves 51,000        
Reserves for contract 58,000        
Deferred Tax Assets, Valuation Allowance 800,000        
Deferred Tax Assets, Gross 1,800,000        
Increase deferred tax assets related to temporary tax adjustment $ 59,000        
Unvested Rectricted Stock Units [Member]          
Product Information [Line Items]          
Dilutive securities included in caluculation of earning per share 120,000 66,000      
Unvested Rectricted Stock [Member]          
Product Information [Line Items]          
Dilutive securities included in caluculation of earning per share   180,000      
Number of incremental shares 36,045 52,861      
Service [Member]          
Product Information [Line Items]          
Revenue recognized over time $ 112,000 $ 120,000      
U.S. Government Agencies [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Product Information [Line Items]          
Concentration risk percentage 30.00%        
Major U.S. Defense Contractor One [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Product Information [Line Items]          
Concentration risk percentage 12.00%        
Major U.S. Defense Contractor Two [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Product Information [Line Items]          
Concentration risk percentage 12.00%        
Major U.S. Defense Contractor Three [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Product Information [Line Items]          
Concentration risk percentage 7.00%        
One Commercial Customer [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Product Information [Line Items]          
Concentration risk percentage 32.00%        
All Other Customers [Member] | Accounts Receivable [Member] | Customer Concentration Risk [Member]          
Product Information [Line Items]          
Concentration risk percentage 7.00%