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Fair Value Measurements - Contingent Consideration (Details) - USD ($) $ in Thousands | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022 | Feb. 25, 2019
Fair Value Measurements |  |  |
Contingent consideration under RPAs and CPPAs | $ 125 | $ 75 |
Bioasis | Royalty Purchase Agreement |  |  |
Fair Value Measurements |  |  |
Changes in estimated fair value of contingent consideration | 0 |  |
Contingent consideration under RPAs and CPPAs | $ 75 |  | $ 75

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