Credit Losses (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Financing Receivable, Allowance for Credit Loss, Additional Information [Abstract] | ||
| Accounts and notes receivable | $ 9,771 | $ 11,033 |
| Allowance for accounts and notes receivable | $ 68 | $ 70 |
| Accounts and notes receivable, percent outstanding less than 60 days (as a percent) | 95.00% |