Cash Equivalents and Marketable Securities - Schedule of Continuous Unrealized Loss Position and Fair Values of Debt Securities (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Fair Value
Less than 12 months	$ 361,623	$ 221,212
Greater than 12 months	155,310	136,056
Total	516,933	357,268
Unrealized Loss
Less than 12 months	(565)	(582)
Greater than 12 months	(426)	(749)
Total	(991)	(1,331)
U.S. treasury securities
Fair Value
Less than 12 months	172,079	60,869
Greater than 12 months	32,224	42,667
Total	204,303	103,536
Unrealized Loss
Less than 12 months	(233)	(159)
Greater than 12 months	(77)	(239)
Total	(310)	(398)
U.S. government agency securities
Fair Value
Less than 12 months	169,415	145,594
Greater than 12 months	109,231	80,455
Total	278,646	226,049
Unrealized Loss
Less than 12 months	(276)	(364)
Greater than 12 months	(289)	(460)
Total	(565)	(824)
Corporate debt securities
Fair Value
Less than 12 months	20,129	14,749
Greater than 12 months	13,855	12,934
Total	33,984	27,683
Unrealized Loss
Less than 12 months	(56)	(59)
Greater than 12 months	(60)	(50)
Total	$ (116)	$ (109)