Accrued Liabilities

12 Months Ended

Dec. 31, 2021

Payables and Accruals [Abstract]

Accrued Liabilities

Note 6. Accrued Liabilities

Accrued liabilities at December 31, 2021 and December 31, 2020, consisted of the following (in thousands):

	December 31, 2021		December 31, 2020
Accrued compensation and related costs	$	18,506	$	15,999
Accrued professional services		3,942		3,020
Other accrued expenses		3,225		5,734
Total accrued liabilities	$	25,673	$	24,753