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Royalty and Commercial Payment Purchase Agreements - Palo (Details) $ in Thousands |  | 6 Months Ended |
--- | --- | --- | ---
Sep. 26, 2019 USD ($) item | Jun. 30, 2023 USD ($) | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($)
Agreements |  |  |  |
Payments of consideration under RPAs, AAAs and CPPAs |  | $ 14,650 | $ 5,000 |
Long-term royalty and commercial payment receivables |  | 72,232 |  | $ 63,683
Palo | Royalty Purchase Agreement |  |  |  |
Agreements |  |  |  |
Number of drug candidates | item | 6 |  |  |
Payments of consideration under RPAs, AAAs and CPPAs | $ 10,000 |  |  |
Long-term royalty and commercial payment receivables | $ 10,000 |  |  |
Amount of allowance for credit losses |  | $ 0 |  | $ 0

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- Definition Amount of allowance for credit loss for right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 606 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 3 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479837/606-10-45-3 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 13 -Subparagraph (f) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-13 + Details
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- Definition Amount of cash outflow for consideration under agreements, including Royalty Purchase Agreements (RPAs), Assignment and Assumption Agreements (AAAs), and Commercial payment purchase agreement. (CPPAs) classified as investing activities. Payments may include upfront payments, one-time payments, milestone payments and contingent consideration payments. + References No definition available. + Details
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