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Accrued Employee Expenses (Tables)
12 Months Ended
Dec. 31, 2020
Compensation Related Costs [Abstract]  
Schedule of Accrued Employee Expenses
Accrued employee expenses consisted of the following (in thousands):
December 31,
20202019
Accrued vacation$8,277 $5,554 
Accrued bonuses5,638 3,872 
Accrued commissions1,995 1,860 
Accrued payroll1,921 5,202 
Accrued payroll taxes and other1,057 1,270 
Total accrued employee expenses$18,888 $17,758