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401(k) Profit-Sharing Plan (Details Narrative) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Retirement Benefits [Abstract] |  |
Contributions under profit sharing plan | $ 24 | $ 21
Employer's matching contribution | 8.00% |
Employee's contribution for matching | 10.00% |
Participant's salary for employer matching | 0.80% |

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