Liability Related to the Sale of Future Royalties and Milestones (Schedule of Liability Account) (Details) $ in Thousands |
3 Months Ended |
|---|---|
|
Mar. 31, 2026
USD ($)
| |
| Liability Related To Sale Of Future Royalties And Milestones [Abstract] | |
| Liability related to sale of future royalties and milestones - beginning balance | $ 280,025 |
| Non-cash royalty revenue | (29,145) |
| Non-cash interest expense recognized | 13,520 |
| Liability related to sale of future royalties and milestones - ending balance | 264,400 |
| Less: unamortized transaction costs | (1,010) |
| Liability related to sale of future royalties and milestones, net | $ 263,390 |