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
Statement of Comprehensive Income [Abstract]
Net loss	$ (44,805)	$ (41,051)	$ (132,154)	$ (99,266)
Net unrealized loss on marketable securities	(11)	153	(722)	(468)
Foreign currency translation adjustments	6	9	(9)	21
Comprehensive loss	$ (44,810)	$ (40,889)	$ (132,885)	$ (99,713)