Available-for-Sale Marketable Securities - Schedule of Available-for-Sale Marketable Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Total Amortized Cost	$ 318,883	$ 22,892
Total Unrealized Gains	154	4
Total Unrealized Losses	(1)
Total Estimated Fair Value	319,036	22,896
U.S. Treasury Obligations
Debt Securities, Available-for-Sale [Line Items]
Total Amortized Cost	219,162
Total Unrealized Gains	153
Total Estimated Fair Value	219,315
Money Market Funds
Debt Securities, Available-for-Sale [Line Items]
Total Amortized Cost	60,794
Total Estimated Fair Value	60,794
U.S. Treasury Bills
Debt Securities, Available-for-Sale [Line Items]
Total Amortized Cost		22,892
Total Unrealized Gains		4
Total Estimated Fair Value		$ 22,896
Corporate debt obligations
Debt Securities, Available-for-Sale [Line Items]
Total Amortized Cost	38,927
Total Unrealized Gains	1
Total Unrealized Losses	(1)
Total Estimated Fair Value	$ 38,927