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Fair Value Measurements - Additional Information (Details) $ in Thousands | 4 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2023 USD ($) position | Dec. 31, 2023 USD ($) position | Dec. 31, 2022 USD ($) position
Fair Value Measurements |  |  |
Adjustment in the CVR liability | $ (900) |  |
Positions that were in unrealized loss positions | position | 9 | 9 | 13
Long lived assets, material impairments |  | $ 0 | $ 0
Remaining contractual maturities of available-for-sale securities |  | 1 year |
Average maturity of investments upon acquisition |  | 9 months | 7 months

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- Definition Average remaining period until maturity of the acquired debt security contract, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References No definition available. + Details
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