Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Condensed Consolidated Statements of Comprehensive Loss
Net loss	$ (34,105)	$ (31,232)	$ (106,290)	$ (93,199)
Other comprehensive loss:
(Loss) gain on translation of foreign operations		(79)	194	(193)
Unrealized gain (loss) on marketable securities	28	319	(5)	12
Comprehensive loss	$ (34,077)	$ (30,992)	$ (106,101)	$ (93,380)