Restructuring - Schedule of Restructuring Liability (Details) - USD ($) $ in Millions |
6 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
|
| Restructuring Reserve [Roll Forward] | ||
| Beginning Balance | $ 49 | |
| Provision for estimated expenses incurred during the period | 57 | |
| Change in estimate | (11) | |
| Payments made during the period | (37) | $ (28) |
| Foreign currency and other | (2) | |
| Ending Balance | 56 | |
| Employee Termination Benefits Liability | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning Balance | 49 | |
| Provision for estimated expenses incurred during the period | 57 | |
| Change in estimate | (11) | |
| Payments made during the period | (37) | |
| Foreign currency and other | (2) | |
| Ending Balance | 56 | |
| Other Exit Costs Liability | ||
| Restructuring Reserve [Roll Forward] | ||
| Beginning Balance | 0 | |
| Provision for estimated expenses incurred during the period | 0 | |
| Change in estimate | 0 | |
| Payments made during the period | 0 | |
| Foreign currency and other | 0 | |
| Ending Balance | $ 0 | |