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Income Taxes (Details) - Schedule of significant components of the deferred tax asset - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Deferred tax assets: |  |
Accruals | $ (87) | $ 48
Stock compensation | 38 | 38
Net operating losses | 21,943 | 18,788
Total deferred tax assets | 21,894 | 18,874
Valuation allowance | $ (21,894) | (18,874)
Total net deferred tax assets |  |

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