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CONCENTRATION OF CREDIT RISK (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Concentration Risk [Line Items]          
Cash and cash equivalents $ 14,285,000   $ 14,285,000   $ 14,365,000
Cash, uninsured amount 800,000   800,000   1,500,000
Allowance for doubtful accounts $ 36,000   $ 36,000   $ 36,000
Accounts Receivable [Member] | Three Customers [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage     53.60%    
Accounts Receivable [Member] | Two Customers [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage         66.00%
Revenue Benchmark [Member] | Customer A [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage 40.30% 44.60% 16.70% 28.60%  
Revenue Benchmark [Member] | Customer B [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage 10.30%   13.90%    
Revenue Benchmark [Member] | Customer C [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk, percentage     11.70%    
DENMARK          
Concentration Risk [Line Items]          
Cash, uninsured amount         $ 500,000
US Treasury Bill Securities [Member]          
Concentration Risk [Line Items]          
Cash equivalents $ 13,400,000   $ 13,400,000   $ 11,700,000