Marketable Securities - Summary of Available-for-Sale Debt Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Marketable Securities [Line Items]
Amortized Cost	$ 732,131	$ 326,907
Unrealized Gains	652	166
Unrealized Losses	(2,136)	(724)
Fair Value	730,647	326,349
U.S. Treasury Securities
Marketable Securities [Line Items]
Amortized Cost	158,518	23,361
Unrealized Gains	190	5
Unrealized Losses	(244)	(113)
Fair Value	158,464	23,253
US government agency securities
Marketable Securities [Line Items]
Amortized Cost	179,030	142,948
Unrealized Gains	33	48
Unrealized Losses	(1,248)	(305)
Fair Value	177,815	142,691
Corporate Securities
Marketable Securities [Line Items]
Amortized Cost	378,736	160,598
Unrealized Gains	424	113
Unrealized Losses	(644)	(306)
Fair Value	378,516	$ 160,405
Commercial Paper
Marketable Securities [Line Items]
Amortized Cost	15,847
Unrealized Gains	5
Unrealized Losses	0
Fair Value	$ 15,852