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Marketable Securities - Additional Information (Details) - USD ($) | 9 Months Ended | 12 Months Ended
--- | --- | ---
Sep. 30, 2023 | Dec. 31, 2022
Debt Securities, Available-for-Sale [Line Items] |  |
Marketable securities, Accrued interest | $ 1,500,000 | $ 500,000
Fair Value | 301,347,000 | 306,165,000
Marketable Debt Securities [Member] |  |
Debt Securities, Available-for-Sale [Line Items] |  |
Impairments to marketable securities or reserves for credit losses | 0 | $ 0
Fair Value | $ 39,800,000 |

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