Financial Instruments - Summary of Contingent Consideration Liability (Details) - Contingent Consideration - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2025 |
Jun. 30, 2024 |
Jun. 30, 2025 |
Jun. 30, 2024 |
|
| Contingent Consideration Liability Activity [Roll Forward] | ||||
| Liability at beginning of period | $ 167 | $ 703 | $ 179 | $ 680 |
| Changes in fair value | (26) | 12 | (38) | 35 |
| Payments | 0 | (54) | 0 | (54) |
| Currency | 1 | 0 | 1 | 0 |
| Liability at end of period | $ 142 | $ 661 | $ 142 | $ 661 |