CONSOLIDATED STATEMENTS OF COMPREHENSIVE LOSS - 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	$ (18,730)	$ (16,246)	$ (70,735)	$ (35,632)
Other comprehensive (loss) income, net of tax:
Unrealized (losses) gains on available-for-sale securities	(13)	1	(1,563)	(25)
Other comprehensive (loss) income	(13)	1	(1,563)	(25)
Comprehensive loss	$ (18,743)	$ (16,245)	$ (72,298)	$ (35,657)