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Supplemental cash flow information (Tables) | 3 Months Ended
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Mar. 31, 2024
Supplemental Cash Flow Elements [Abstract] |
Schedule of supplemental cash flow information | A summary of supplemental cash flow information follows (in millions).
|  | First Quarter |
|  | 2024 |  |  | 2023 |
Cash paid during the period for: |  |  |  |  |  |
Income taxes |  | $ | 339 |  |  | $ | 312 |
Interest: |  |  |  |  |  |
Insurance and other |  |  | 434 |  |  |  | 491 |
Railroad, utilities and energy |  |  | 926 |  |  |  | 799 |
Non-cash investing and financing activities: |  |  |  |  |  |
Liabilities assumed in connection with business acquisitions |  |  | 6 |  |  |  | 10,747 |

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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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