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Summary of Significant Accounting Policies (Details) - Schedule of allowance for doubtful accounts - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Schedule of allowance for doubtful accounts [Abstract]    
Beginning balance $ 40 $ 7
Charges to costs and expenses (20) 33
Account write-offs, less recoveries (17)
Ending balance $ 3 $ 40