Marketable Securities - Summary of Fair Values and Gross Unrealized Losses for Available-for-sale Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Unrealized losses less than 12 months, Fair value	$ 208,384	$ 105,554
Unrealized losses less than 12 months, Unrealized losses	(164)	(162)
Unrealized losses 12 months or greater, Fair value	22,280
Unrealized losses 12 months or greater, Unrealized losses	(57)
Fair value, Total	230,664	105,554
Unrealized losses, Total	(221)	(162)
US Treasury Securities
Debt Securities, Available-for-Sale [Line Items]
Unrealized losses less than 12 months, Fair value	49,730	74,912
Unrealized losses less than 12 months, Unrealized losses	(25)	(148)
Unrealized losses 12 months or greater, Fair value	22,280
Unrealized losses 12 months or greater, Unrealized losses	(57)
Fair value, Total	72,010	74,912
Unrealized losses, Total	(82)	(148)
US Government Agency Securities
Debt Securities, Available-for-Sale [Line Items]
Unrealized losses less than 12 months, Fair value	45,875	6,950
Unrealized losses less than 12 months, Unrealized losses	(23)	(4)
Fair value, Total	45,875	6,950
Unrealized losses, Total	(23)	(4)
Corporate Debt Securities
Debt Securities, Available-for-Sale [Line Items]
Unrealized losses less than 12 months, Fair value	39,597	748
Unrealized losses less than 12 months, Unrealized losses	(59)
Fair value, Total	39,597	748
Unrealized losses, Total	(59)
Commercial Paper
Debt Securities, Available-for-Sale [Line Items]
Unrealized losses less than 12 months, Fair value	73,182	22,944
Unrealized losses less than 12 months, Unrealized losses	(57)	(10)
Fair value, Total	73,182	22,944
Unrealized losses, Total	$ (57)	$ (10)