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v3.25.2

Supplemental cash flow information (Tables) | 6 Months Ended
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Jun. 30, 2025
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental cash flow information | A summary of supplemental cash flow information for the first six months of 2025 and 2024 follows (in millions).
| 2025 |  |  | 2024 |
Cash paid during the period for: |  |  |  |  |
Income taxes | $ | 5,869 |  |  | $ | 2,159 |
Interest: |  |  |  |  |
Insurance and other |  | 719 |  |  |  | 790 |
Railroad, utilities and energy |  | 1,878 |  |  |  | 1,678 |

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- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
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- References No definition available. + Details
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