Valuation and Qualifying Accounts (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Accounts Receivable | |||
| SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||
| Balance at beginning of period | $ 19 | $ 19 | $ 21 |
| Translation adjustment | (1) | ||
| Additions/ (Deductions) | 3 | 1 | (2) |
| Balance at end of period | 22 | 19 | 19 |
| Deferred Tax Assets | |||
| SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward] | |||
| Balance at beginning of period | 699 | 782 | 416 |
| Translation adjustment | 30 | (9) | 5 |
| Charged to costs and expenses | (46) | (14) | 360 |
| Additions/ (Deductions) | 92 | (60) | 1 |
| Balance at end of period | $ 775 | $ 699 | $ 782 |