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Schedule of Long Term Debt (Details) - USD ($) $ in Thousands | Jun. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Debt Disclosure [Abstract] |  |
Paycheck Protection Program Loan |  | $ 1,035
Less current portion of notes payable and other long-term debt |  | (463)
Notes payable and other long-term debt |  | $ 572

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