Accrued liabilities

12 Months Ended

Dec. 31, 2020

Payables And Accruals [Abstract]

Accrued liabilities

5. Accrued liabilities

Accrued liabilities consisted of the following as of December 31:

(in thousands)	2020		2019
Accrued compensation	$	7,274	$	3,211
Accrued payables		8,554		3,113
Liability with early exercised stock options		569		753
Other		167		522
Total	$	16,564	$	7,599