Accrued Liabilities (Tables)

9 Months Ended

Sep. 30, 2021

Payables and Accruals [Abstract]

Schedule of Accrued Liabilities

The components of accrued liabilities were as follows:

	September 30, 2021		December 31, 2020
Accrued compensation and benefits	$	68,230	$	49,238
Miscellaneous accrued liabilities	20,015		9,722
Payroll tax liability deferred by the CARES Act	7,841		6,812
Customer contract liabilities	5,941		3,688
Total accrued liabilities	$	102,027	$	69,460