Fair Value of Financial Instruments - Schedule of Financial Assets Measured at Fair Value on a Recurring Basis (Details) - Recurring Basis [Member] - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	$ 885,438	$ 930,874
Level 1 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	357,728	409,309
Level 2 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	527,710	521,565
Cash and Money Market Fund [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Cash and cash equivalents	58,896	148,643
Cash and Money Market Fund [Member] | Level 1 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Cash and cash equivalents	58,896	148,643
Guaranteed Investment Certificates [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	15,068	7,684
Guaranteed Investment Certificates [Member] | Level 1 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	15,068	7,684
U.S. Treasuries [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	283,764	252,982
U.S. Treasuries [Member] | Level 1 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	283,764	252,982
U.S. Government Securities [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	63,036	97,912
U.S. Government Securities [Member] | Level 2 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	63,036	97,912
Commercial Paper [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	183,130	119,108
Commercial Paper [Member] | Level 2 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	183,130	119,108
Corporate Debt Securities [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	281,544	304,545
Corporate Debt Securities [Member] | Level 2 [Member]
Financial Assets Measured at Fair Value on a Recurring Basis [Line Items]
Financial assets	$ 281,544	$ 304,545