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Debt and Line of Credit (Tables)
12 Months Ended
Dec. 31, 2020
Debt Disclosure [Abstract]  
Schedule of Long-term Debt Instruments
Long-term debt consists of the following:
December 31,
20202019
PPP loan$6,927 $— 
    Total long-term debt6,927 — 
Less amounts classified as current4,992 — 
Long-term debt, excluding current portion$1,935 $—