Quarterly report pursuant to Section 13 or 15(d)

Accounting Policies (Details Narrative)

v3.20.1
Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Mar. 29, 2020
Mar. 31, 2019
Mar. 29, 2020
Mar. 31, 2019
Dec. 26, 2019
Oct. 01, 2019
Sep. 29, 2019
Dec. 30, 2018
Sep. 30, 2018
Right of use asset $ 1,615   $ 1,615          
Operating lease liability [1] 1,679   1,679            
Warranty reserve 105 $ 91 105 $ 91 $ 75   46 $ 73 $ 101
Deferred contract revenue     3            
Refund of customer deposit                
Liabilities for customer deposit              
Valuation allowance (1,000)   (1,000)       (1,000)    
Deferred tax assets gross 2,300   2,300       $ 2,400    
Net operating loss carryforward 100   100            
Declared dividends 0 0 0 0          
Allocated undistributed earnings $ 633 $ 0 $ 413 $ 348          
Number of stock option were included as dilutive 8,604,446 8,387,086 8,607,460 8,469,363          
Unvested Restricted Stock Units [Member]                  
Number of stock option were included as dilutive 182,000   182,000 216,500          
Number of stock units were incremental dilutive shares 55,009   84,807 109,143          
Warrant [Member]                  
Number of stock option were included as dilutive 4,125,200 4,260,785 4,125,200 4,260,785          
Unvested Restricted Stock Option [Member]                  
Number of stock option were included as dilutive   216,500              
Stock Option [Member]                  
Number of stock option were included as dilutive   25,000   25,000          
Revenue [Member] | U.S. Government Agencies [Member]                  
Concentration risk percentage     49.00%            
Revenue [Member] | Major U.S Defense Contractor One [Member]                  
Concentration risk percentage     22.00%            
Revenue [Member] | Major U.S Defense Contractor Two [Member]                  
Concentration risk percentage     9.00%            
Revenue [Member] | Major U.S Defense Contractor Three [Member]                  
Concentration risk percentage     6.00%            
Revenue [Member] | Major Commercial Customer One [Member]                  
Concentration risk percentage     7.00%            
Revenue [Member] | All Other Customers [Member]                  
Concentration risk percentage     7.00%            
Accounting Standards Update 2016-02 [Member]                  
Right of use asset $ 1,600   $ 1,600     $ 1,800      
Operating lease liability $ 1,700   $ 1,700     $ 1,900      
Lease renewal term 5 years   5 years     5 years      
[1] Short-term and Long-term portion of Operating Lease Liability is $551 thousand and $1,128 thousand, respectively.