Condensed Consolidated Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Statement of Comprehensive Income [Abstract]
Net loss	$ (21,566)	$ (20,403)	$ (68,739)	$ (53,992)
Other comprehensive loss:
Unrealized gain (loss) on marketable securities, net of tax	1	0	(18)	0
Other comprehensive income (loss):	1	0	(18)	0
Comprehensive loss	$ (21,565)	$ (20,403)	$ (68,757)	$ (53,992)