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Marketable Securities - Schedule of Amortized Cost and Estimated Fair Value of Marketable Securities Classified by Maturity Date (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022
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Debt Securities, Available-for-Sale, Fair Value, Fiscal Year Maturity [Abstract] |  |
Amortized Cost, Due within one year | $ 308,493 | $ 311,934
Amortized Cost, Due after one through five years | 116,316 | 63,540
Amortized Cost, Due after five years | 0 | 0
Amortized Cost | 424,809 | 375,474
Fair Value, Due within one year | 307,462 | 309,385
Fair Value, Due after one through five years | 115,617 | 62,527
Fair Value, Due after five years | 0 | 0
Fair Value, Total marketable securities | $ 423,079 | $ 371,912

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