Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (16,187)	$ (12,962)	$ (32,211)	$ (25,956)
Other comprehensive (loss) income
Foreign currency translation adjustments	(64)	(13)	(39)	(24)
Unrealized (loss) gain on marketable securities	(318)	(2)	(834)	6
Total other comprehensive loss, net of tax	(382)	(15)	(873)	(18)
Comprehensive loss	$ (16,569)	$ (12,977)	$ (33,084)	$ (25,974)