Licensing, Acquisitions, and Other Arrangements (Details) - Cerevel Therapeutics - USD ($) $ in Millions |
3 Months Ended | ||
|---|---|---|---|
Aug. 01, 2024 |
Mar. 31, 2025 |
Mar. 31, 2024 |
|
| Business Acquisition | |||
| Payments to Acquire Businesses, Net of Cash Acquired | $ 204 | $ 9,199 | |
| Cerevel Therapeutics | |||
| Business Acquisition | |||
| Cash consideration paid to shareholders | $ 8,700 | ||
| Payments to Acquire Businesses, Net of Cash Acquired | $ 8,300 | ||