Balance Sheet Components - Summary of Marketable Securities (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	$ 93,908	$ 96,839
Unrealized Gain	1	15
Unrealized Loss	(22)	(19)
Marketable securities	93,887	96,835
Commercial paper
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	47,856	50,975
Unrealized Gain	0	3
Unrealized Loss	(21)	(16)
Marketable securities	47,835	50,962
Agency debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost		2,997
Unrealized Gain		0
Unrealized Loss		(2)
Marketable securities		2,995
U.S. Treasury and government debt securities
Debt Securities, Available-for-sale [Line Items]
Amortized Cost	46,052	42,867
Unrealized Gain	1	12
Unrealized Loss	(1)	(1)
Marketable securities	$ 46,052	$ 42,878