Annual report pursuant to Section 13 and 15(d)

2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.20.4
2. SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
12 Months Ended
Dec. 31, 2020
USD ($)
Segments
shares
Dec. 31, 2019
USD ($)
shares
Advertising expense $ 187,000 $ 409,000
Allowance for doubtful accounts 0 0
Financing costs $ (176,000) $ (517,000)
Operating segments | Segments 1  
Anti-dilutive securities | shares 4,470,000 4,117,000
Revenue | Point in Time    
Concentration risk 55.00% 33.00%
Revenue | Over Time    
Concentration risk 45.00% 67.00%
Revenue | Four Customers    
Concentration risk 49.00%  
Revenue | Five Customers    
Concentration risk   69.00%
Accounts Receivable | Two Customers    
Concentration risk 39.00%  
Accounts Receivable | One Customer    
Concentration risk   70.00%
Accounts Payable | Three Vendors    
Concentration risk 52.00%  
Accounts Payable | One Vendor    
Concentration risk   21.00%