Licensing, Acquisitions and Other Arrangements (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Dec. 06, 2023 |
Mar. 31, 2024 |
Mar. 31, 2023 |
|
| Collaborative and license agreements | |||
| Cash outflows related to acquisitions and investments | $ (190) | $ (353) | |
| Acquired IPR&D and milestones | 164 | 150 | |
| Cerevel Therapeutics | |||
| Collaborative and license agreements | |||
| Cash per share received by Cerevel Therapeutics shareholders (in dollars per share) | $ 45.00 | ||
| Total consideration | $ 8,700 | ||
| Collaborative arrangement | |||
| Collaborative and license agreements | |||
| Research and development milestone expenses | 85 | 18 | |
| Other Collaboration Arrangements | Collaborative arrangement | |||
| Collaborative and license agreements | |||
| Acquired IPR&D and milestones | $ 79 | $ 132 | |