Condensed Consolidated Statements of Comprehensive Loss - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Statement of Comprehensive Income [Abstract]
Net loss	$ (31,644)	$ (47,276)	$ (56,660)	$ (62,418)
Other comprehensive income (loss):
Net change in unrealized gain (loss) on available-for-sale investments, net of tax	12	(172)	98	(183)
Other comprehensive income (loss), net of tax	12	(172)	98	(183)
Comprehensive loss	$ (31,632)	$ (47,448)	$ (56,562)	$ (62,601)