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Collaborative and Other Relationships - Sage Therapeutics, Inc. (Details) - USD ($) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Mar. 31, 2024 | Dec. 31, 2025
Collaborative arrangements and non-collaborative arrangement transactions |  |  |
Collaboration profit sharing/(loss reimbursement) | $ 58.1 | $ 65.6 |
Share of net profit from sage therapeutics, Percent | 50.00% |  |
Sage Therapeutics |  |  |
Collaborative arrangements and non-collaborative arrangement transactions |  |  |
Collaboration profit sharing/(loss reimbursement) | $ 10.1 | $ 5.0 |
Forecast | Sage Therapeutics |  |  |
Collaborative arrangements and non-collaborative arrangement transactions |  |  |
Potential future milestone payments commitment to third party |  |  | $ 75.0

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