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Business Overview (Details Narrative) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2022 | Mar. 31, 2021 | Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |
Cash and cash equivalents, at carrying value | $ 22,428 |  | $ 24,545
Loss from operations | 3,110 | $ 3,528 |
Net operating activities | 2,112 | $ 3,443 |
Accumulated deficit | 73,318 |  | $ 78,879
[custom:WorkingCapitalPayments-0] | 7,300 |  |
Accrued Liabilities and Other Liabilities | $ 5,600 |  |

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