Cash Equivalents and Marketable Securities - Schedule of Estimated Fair Value of Cash Equivalents and Marketable Securities and Gross Unrealized Gains and Losses (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-Sale [Line Items]
Cash equivalents, amortized cost	$ 79,957	$ 87,734
Cash equivalents, gross unrealized gains	0	6
Cash equivalents, gross unrealized losses	0	0
Cash equivalents, estimated fair value	79,957	87,740
Marketable securities, amortized cost	444,467	513,507
Marketable securities, gross unrealized gains	607	651
Marketable securities, gross unrealized losses	(153)	(493)
Marketable securities, estimated fair value	444,921	513,665
Money market funds
Debt Securities, Available-for-Sale [Line Items]
Cash equivalents, amortized cost	79,957	65,902
Cash equivalents, gross unrealized gains	0	0
Cash equivalents, gross unrealized losses	0	0
Cash equivalents, estimated fair value	79,957	65,902
Commercial paper
Debt Securities, Available-for-Sale [Line Items]
Cash equivalents, amortized cost		21,832
Cash equivalents, gross unrealized gains		6
Cash equivalents, gross unrealized losses		0
Cash equivalents, estimated fair value		21,838
Marketable securities, amortized cost	89,207	143,265
Marketable securities, gross unrealized gains	1	104
Marketable securities, gross unrealized losses	(30)	(77)
Marketable securities, estimated fair value	89,178	143,292
Corporate bonds
Debt Securities, Available-for-Sale [Line Items]
Marketable securities, amortized cost	63,544	56,471
Marketable securities, gross unrealized gains	54	25
Marketable securities, gross unrealized losses	(27)	(48)
Marketable securities, estimated fair value	63,571	56,448
U.S. government treasury securities
Debt Securities, Available-for-Sale [Line Items]
Marketable securities, amortized cost	221,207	227,155
Marketable securities, gross unrealized gains	512	385
Marketable securities, gross unrealized losses	(73)	(296)
Marketable securities, estimated fair value	221,646	227,244
U.S. government agency securities
Debt Securities, Available-for-Sale [Line Items]
Marketable securities, amortized cost	70,509	86,616
Marketable securities, gross unrealized gains	40	137
Marketable securities, gross unrealized losses	(23)	(72)
Marketable securities, estimated fair value	$ 70,526	$ 86,681