Revenue Interest Financing Liability - Schedule of Total Revenue Interest Financing Liability (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
Dec. 31, 2025 |
|
| Contract with Customer, Liability [Abstract] | |||||
| Beginning liability balance | $ 377,371 | $ 353,038 | $ 353,038 | ||
| Proceeds from the Revenue Interest Financing Agreement | 0 | 0 | |||
| Less: transaction costs | 0 | 0 | |||
| Less: royalty payments and payables | (19,016) | (14,719) | |||
| Plus: interest expense | $ 10,000 | $ 8,700 | 29,138 | $ 30,100 | 39,052 |
| Ending liability balance | 387,493 | 387,493 | 377,371 | ||
| Less: current portion | (40,520) | (27,249) | |||
| Long-term liability ending balance | $ 346,973 | $ 346,973 | $ 350,122 | ||