Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Statement Of Income And Comprehensive Income [Abstract]
Net loss	$ (80,926)	$ (57,240)
Other comprehensive loss:
Cumulative translation loss		(19)
Comprehensive loss	$ (80,926)	$ (57,259)