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Liabilities Related to the Sales of Future Royalties - Additional Information (Details) $ in Millions |  |  |  | 3 Months Ended | 12 Months Ended
--- | --- | --- | --- | --- | ---
Mar. 04, 2024 USD ($) | Dec. 16, 2020 USD ($) | Feb. 24, 2012 USD ($) | Dec. 31, 2021 USD ($) | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
2012 Purchase and Sale Agreement |  |  |  |  |  |
Liability Related to the Sale of Future Royalties [Line Items] |  |  |  |  |  |
Proceeds from sale of royalty rights |  |  | $ 124.0 |  |  |
2012 Purchase and Sale Agreement | Future Royalties |  |  |  |  |  |
Liability Related to the Sale of Future Royalties [Line Items] |  |  |  |  |  |
Fair value of liabilities |  |  |  |  | $ 84.7 |
Non-cash loss on revaluation of liability related to the sale of future royalties |  |  |  | $ 23.5 |  |
Transaction costs related to revised royalty payments |  |  |  | $ 0.9 |  |
2020 Purchase and Sale Agreement |  |  |  |  |  |
Liability Related to the Sale of Future Royalties [Line Items] |  |  |  |  |  |
Proceeds from sale of royalty rights |  | $ 150.0 |  |  | $ 15.0 |
Payment of transaction related to purchase and sale agreement |  | 210.0 |  |  |  |
Payment of transaction related to purchase and sale agreement if threshold is not achieved |  | $ 240.0 |  |  |  |
Amount exchanged to remove cap on royalties | $ 15.0 |  |  |  |  |
2020 Purchase and Sale Agreement | Measurement Input, Discount Rate |  |  |  |  |  |
Liability Related to the Sale of Future Royalties [Line Items] |  |  |  |  |  |
Royalties liability, measurement input |  |  |  |  | 0.20 |
Pursuant to the 2012 Purchase and Sale Agreement |  |  |  |  |  |
Liability Related to the Sale of Future Royalties [Line Items] |  |  |  |  |  |
Payment made for milestone not achieved year one |  |  |  |  | $ 10.0 |
Payment made for milestone not achieved year two |  |  |  |  |  | $ 10.0

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