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	$ (43,668)	$ (39,239)	$ (84,906)	$ (78,739)
Change in unrealized gain (loss) on available-for-sale debt securities	59	(158)	593	(1,132)
Comprehensive loss	$ (43,609)	$ (39,397)	$ (84,313)	$ (79,871)