Fair Value Measurements - Summary of Contractual Maturities of Short-term Investments in Available-for-Sale Debt Securities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract]
Short-term investments, Due within one year	$ 216,496	$ 77,309
Short-term investments, Due between one and two years	64,851	0
Short-term investments	$ 281,347	$ 77,309