Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2020

Payables And Accruals [Abstract]

Accrued Liabilities

Accrued liabilities at December 31, 2020 and December 31, 2019, consisted of the following (in thousands):

	December 31, 2020		December 31, 2019
Accrued compensation and related costs	$	15,999	$	12,703
Accrued professional services		3,020		3,489
Other accrued expenses		5,734		4,759
Total accrued liabilities	$	24,753	$	20,951