Condensed Statements of Comprehensive Loss (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Statement of Comprehensive Income [Abstract]
Net loss	$ (34,953)	$ (29,616)	$ (67,354)	$ (58,298)
Other comprehensive loss:
Net unrealized gain (loss) on marketable securities	(184)	615	(309)	1,541
Total comprehensive loss	$ (35,137)	$ (29,001)	$ (67,663)	$ (56,757)