Organization and Summary of Significant Accounting Policies - Future Royalty Payment Contingency (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Jul. 20, 2022
Schedule of Equity Method Investments [Line Items]
Future contingent milestone and royalty assets	$ 194,200	$ 194,200
Royalty Pharma | Disposed of by Sale | TRC
Schedule of Equity Method Investments [Line Items]
Future contingent milestone and royalty assets			$ 194,200