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Fair Value Measurements - Warrant liability (Details) - USD ($) $ / shares in Units, $ in Thousands | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Financial Instruments Measurements |  |
Exercise price of warrants (in dollars per share) | $ 9.30 |
Derivative warrant liability was valued based on significant inputs not observable in the market, which represents a Level 3 |  |
Public offering issuance costs in accrued expenses | $ 120 | $ 100

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