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Long-term Debt (Details Narrative) (10-K) - USD ($) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Jul. 31, 2020 | Feb. 29, 2020 | Sep. 30, 2018 | Dec. 31, 2019 | Dec. 31, 2018 | Sep. 30, 2020 | Mar. 12, 2020
Term loan amount |  |  |  |  |  | $ 725,000 |
Debt issuance costs |  |  |  | 23,000 |  |  |
Debt instrument principal amount |  |  |  |  |  | 3,350,100 |
Interest expense debt |  |  |  | 236,000 | $ 296,000 |  |
Avidbank [Member] |  |  |  |  |  |  |
Prepayment of debt |  | $ 150,000 |  |  |  |  |
Subsequent Event [Member] | Avidbank [Member] |  |  |  |  |  |  |
Prepayment of debt |  | $ 150,000 |  |  |  |  |
Debt instrument principal amount |  |  |  |  |  |  | $ 2,750,000
Avidbank [Member] |  |  |  |  |  |  |
Debt issuance costs |  |  | $ 3,000 |  |  |  |
Avidbank [Member] | Minimum [Member] |  |  |  |  |  |  |
Aggregate amount of unrestricted cash to be maintained | $ 200,000 |  |  |  |  |  |
Loan and Security Agreement [Member] |  |  |  |  |  |  |
Term loan amount |  |  |  | 2,750,000 |  |  |
Debt issuance costs |  |  |  | 11,000 |  |  |
Loan and Security Agreement [Member] | Avidbank [Member] |  |  |  |  |  |  |
Term of the loan |  |  | 48 months |  |  |  |
Term loan amount |  |  | $ 4,000,000 |  |  |  |
Debt instrument monthly principal payments |  |  | 83,000 |  |  |  |
Debt issuance costs |  |  | 23,000 |  |  | $ 26,000 |
Facility fee |  |  | 20,000 |  |  |  |
Minimum EBITDA amount |  |  | 1,000,000 |  |  |  |
Loan and Security Agreement [Member] | Avidbank [Member] | Minimum [Member] |  |  |  |  |  |  |
Aggregate amount of unrestricted cash to be maintained |  |  | $ 2,000,000 | $ 2,000,000 |  |  |

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