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Royalty and Commercial Payment Purchase Agreements - Bioasis (Details) $ in Thousands |  |  |  | 3 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | --- | ---
Jun. 20, 2023 USD ($) | Nov. 02, 2020 USD ($) | Feb. 25, 2019 USD ($) agreement | Jun. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($)
Agreements |  |  |  |  |  |  |
Payments of consideration under RPAs, AAAs and CPPAs |  |  |  |  | $ 14,650 | $ 5,000 |
Royalty purchase agreement asset impairment |  |  |  | $ 1,575 | 1,575 |  |
Contingent consideration under RPAs, AAAs and CPPAs |  |  |  | 1,000 | 1,000 |  | $ 75
Changes in estimated fair value of contingent consideration |  |  |  |  | 75 |  |
Receipts under RPAs, AAAs and CPPAs |  |  |  |  | 2,934 |  |
Long-term royalty and commercial payment receivables |  |  |  | 72,232 | 72,232 |  | 63,683
Bioasis |  |  |  |  |  |  |
Agreements |  |  |  |  |  |  |
Royalty purchase agreement asset impairment |  |  |  |  | 1,575 |  |
Bioasis | Royalty Purchase Agreement and Second Royalty Purchase Agreement |  |  |  |  |  |  |
Agreements |  |  |  |  |  |  |
Royalty purchase agreement asset impairment | $ 1,600 |  |  |  |  |  |
Reduction in long-term royalty receivables | $ 1,600 |  |  |  |  |  |
Amount of allowance for credit losses |  |  |  | 0 | 0 |  | $ 0
Long-term royalty and commercial payment receivables |  |  |  | 0 | 0 |  |
Bioasis | Royalty Purchase Agreement |  |  |  |  |  |  |
Agreements |  |  |  |  |  |  |
Percentage of option to purchase royalty right on future license agreements |  |  | 1.00% |  |  |  |
Number of future license agreements under optional purchase right | agreement |  |  | 2 |  |  |  |
Obligation upon exercise of options per licensed product, second agreement |  |  | $ 300 |  |  |  |
Obligation upon exercise of options per licensed product, third agreement |  |  | 400 |  |  |  |
Payments of consideration under RPAs, AAAs and CPPAs |  |  | 300 |  |  |  |
Contingent consideration under RPAs, AAAs and CPPAs |  |  | 75 | $ 0 | $ 0 |  |
Long-term royalty and commercial payment receivables |  |  | 400 |  |  |  |
Bioasis | Royalty Purchase Agreement | Maximum |  |  |  |  |  |  |
Agreements |  |  |  |  |  |  |
Potential future cash payments |  |  | $ 200 |  |  |  |
Bioasis | Second Royalty Purchase Agreement |  |  |  |  |  |  |
Agreements |  |  |  |  |  |  |
Payments of consideration under RPAs, AAAs and CPPAs |  | $ 1,200 |  |  |  |  |
Long-term royalty and commercial payment receivables |  | $ 1,200 |  |  |  |  |

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