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	$ (16,767)	$ (46,693)	$ (87,046)	$ (101,722)
Foreign currency translation loss, net of tax	(32)	(32)	(48)	(50)
Change in unrealized gain (loss) on marketable securities, net of tax	18	(214)	219	(214)
Comprehensive loss	$ (16,781)	$ (46,939)	$ (86,875)	$ (101,986)