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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

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