Revenue Interest Financing Liability - Schedule of Total Revenue Interest Financing Liability (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | |
|---|---|---|---|
Mar. 31, 2024 |
Mar. 31, 2023 |
Dec. 31, 2023 |
|
| Contract with Customer, Liability [Abstract] | |||
| Beginning liability balance | $ 306,927 | $ 109,525 | $ 109,525 |
| Proceeds from the Revenue Interest Financing Agreement | 0 | 175,000 | |
| Less: transaction costs | 0 | (2,325) | |
| Less: royalty payments and payables | (68) | 0 | |
| Plus: interest expense | 12,147 | $ 5,200 | 24,727 |
| Ending liability balance | 319,006 | 306,927 | |
| Less: current portion | (16,478) | (7,111) | |
| Long-term liability ending balance | $ 302,528 | $ 299,816 | |