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Marketable Securities - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2023 | Dec. 31, 2021 | Dec. 31, 2022
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Aggregate fair value of unrealized loss positions less than one year | $ 51,000 | $ 51,000 |  | $ 220,500
Debt Securities, Available-for-Sale, Continuous Unrealized Loss Position, 12 Months or Longer |  |  |  | 15,300
Investments with credit losses | 0 | 0 |  | $ 0
Realized gains or losses recognized | 0 | 0 | $ 0 |
Reclassification out of Accumulated Other Comprehensive Gain (Loss) |  |  |  |
Reclassification Adjustment Out Of Accumulated Other Comprehensive Income [Line Items] |  |  |  |
Available-for-sale, reclassifications out of accumulated other comprehensive gain (loss) | $ 0 | $ 0 | $ 0 |

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