Supplementary Information for Certain Balance Sheet Accounts - Provision For Liabilities (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Organization, Consolidation and Presentation of Financial Statements [Abstract] | ||
| Claims, lawsuits and other proceedings | $ 298 | $ 281 |
| Other provisions | 61 | 59 |
| Total provision for liabilities | $ 359 | $ 340 |