Cash Equivalents and Marketable Securities - Schedule of Estimated Fair Value of Cash Equivalents and Marketable Securities and the Gross Unrealized Gains and Losses (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Cash equivalents:
Amortized Cost	$ 83,991	$ 87,734
Gross Unrealized Gains	0	6
Gross Unrealized Losses	0	0
Estimated Fair Value	83,991	87,740
Marketable securities:
Amortized Cost	669,942	513,507
Gross Unrealized Gains	986	651
Gross Unrealized Losses	(116)	(493)
Estimated Fair Value	670,812	513,665
Money market funds
Cash equivalents:
Amortized Cost	74,004	65,902
Gross Unrealized Gains	0	0
Gross Unrealized Losses	0	0
Estimated Fair Value	74,004	65,902
Commercial paper
Cash equivalents:
Amortized Cost	9,987	21,832
Gross Unrealized Gains	0	6
Gross Unrealized Losses	0	0
Estimated Fair Value	9,987	21,838
U.S. government treasury securities
Cash equivalents:
Amortized Cost		0
Gross Unrealized Gains		0
Gross Unrealized Losses		0
Estimated Fair Value		0
Commercial paper
Marketable securities:
Amortized Cost	184,423	143,265
Gross Unrealized Gains	25	104
Gross Unrealized Losses	(80)	(77)
Estimated Fair Value	184,368	143,292
Corporate bonds
Marketable securities:
Amortized Cost	100,753	56,471
Gross Unrealized Gains	60	25
Gross Unrealized Losses	(23)	(48)
Estimated Fair Value	100,790	56,448
U.S. government treasury securities
Marketable securities:
Amortized Cost	265,316	227,155
Gross Unrealized Gains	748	385
Gross Unrealized Losses	0	(296)
Estimated Fair Value	266,064	227,244
U.S. government agency securities
Marketable securities:
Amortized Cost	119,450	86,616
Gross Unrealized Gains	153	137
Gross Unrealized Losses	(13)	(72)
Estimated Fair Value	$ 119,590	$ 86,681