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Commitments and Contingencies (Details Narrative) - USD ($) |  |  | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
May 13, 2021 | Mar. 15, 2021 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2020
Operating lease term |  |  | 12 years |  |
Total rent expense |  |  | $ 100,000 | $ 100,000.0 |
Foreign transaction gain |  |  | 34,000 |  |
Other receivables |  |  | 110,000 |  |
Legal fees |  |  | 32,000 |  | $ 13,000
Mediation Settlement [Member] |  |  |  |  |
Monthly rent |  |  | 11,000 |  |
Accrued legal settlement costs | $ 675,000 |  | 695,000 |  |
Other receivables, reimbursement |  |  | 663,000 |  |
Settlement Agreement [Member] |  |  |  |  |
Other expenses |  | $ 4,200,000 |  |  |
Accrued |  |  |  |  | $ 4,200,000
Restricted Stock Units (RSUs) [Member] |  |  |  |  |
Future minmum lease payments |  |  | $ 30,000 |  |

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