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License Agreements - MorphoSys (Details) - USD ($) $ in Thousands |  | 1 Months Ended | 3 Months Ended
--- | --- | --- | ---
Feb. 05, 2024 | Feb. 05, 2024 | Mar. 31, 2025 | Mar. 31, 2024
License Agreements |  |  |  |
Profit sharing under collaboration agreements |  |  | $ 0 | $ 1,025
Research and development |  |  | $ 437,279 | 429,260
MorphoSys AG |  |  |  |
License Agreements |  |  |  |
Unrealized gain (loss) on long term investments |  |  |  | 29,900
MorphoSys AG |  |  |  |
License Agreements |  |  |  |
Profit (loss) sharing ratio |  | 50.00% |  |
Research and development |  | $ 10,700 |  |
MorphoSys AG | Tafasitamab Product and Service |  |  |  |
License Agreements |  |  |  |
Profit sharing under collaboration agreements |  |  |  | $ 1,000
MorphoSys AG | MorphoSys AG |  |  |  |
License Agreements |  |  |  |
Funding of future development costs (as a percent) | 45.00% |  |  |
MorphoSys AG | Incyte |  |  |  |
License Agreements |  |  |  |
Funding of future development costs (as a percent) | 55.00% |  |  |

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