Condensed 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	$ (36,690)	$ (31,261)	$ (115,429)	$ (85,993)
Change in unrealized gain (loss) on available-for-sale debt securities	149	38	(983)	(107)
Comprehensive loss	$ (36,541)	$ (31,223)	$ (116,412)	$ (86,100)