Accounts Payable and Other Accrued Liabilities

12 Months Ended

Dec. 31, 2021

Payables And Accruals [Abstract]

Accounts Payable and Other Accrued Liabilities

10. ACCOUNTS PAYABLE AND OTHER ACCRUED LIABILITIES

Accounts payable and other accrued liabilities consisted of the following as of December 31:

	2021		2020
Accounts payable	$	24,167	$	15,481
Accrued expenses		14,906		11,469
Other business acquisitions purchase price    obligations		502		50
Contract liabilities		27,907		6,114
Other current liabilities		1,454		1,507
Total accounts payable and other accrued liabilities	$	68,936	$	34,621