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Supplemental Cash Flow Information | 12 Months Ended
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Dec. 31, 2025
Supplemental Cash Flow Elements [Abstract] |
Supplemental Cash Flow Information | Supplemental Cash Flow Information The following provides additional information relating to cash flow activities:
| Year ended December 31,
| 2025 |  | 2024 |  | 2023
| (in millions)
Cash paid during the year for: |  |  |  |  |
Interest—net of interest capitalized | $ | 137 |  |  | $ | 118 |  |  | $ | 145 |
Income taxes—net of refunds: |  |  |  |  |
U.S. federal | $ | 252 |  |  | $ | 336 |  |  | $ | 263 |
U.S. state and local: |  |  |  |  |
Illinois | * |  | * |  | 22 |
Other | 38 |  |  | 47 |  |  | 52 |
Total U.S. state and local | 38 |  |  | 47 |  |  | 74 |
Foreign: |  |  |  |  |
Canada | 23 |  |  | 24 |  |  | 32 |
Other | 8 |  |  | 3 |  |  | 4 |
Total foreign | 31 |  |  | 27 |  |  | 36 |
Total income taxes—net of refunds | $ | 321 |  |  | $ | 410 |  |  | $ | 373 |
_____________________________________________________________________________ * For the years ended December 31, 2025 and 2024, amounts for this jurisdiction were below the threshold for separate disclosure. As such, these amounts are reflected in Other. Interest—net of interest capitalized for the year ended December 31, 2024 includes a reduction of approximately $21 million reflecting interest relief received from the CRA related to certain tax years from 2006 through 2011. See Note 10—Income Taxes for additional information.
| Year ended December 31,
| 2025 |  | 2024 |  | 2023
| (in millions)
Supplemental disclosure of noncash investing and financing activities: |  |  |  |  |
Change in capitalized expenditures in accounts payable, accrued expenses and other liabilities | $ | 17 |  |  | $ | 33 |  |  | $ | 15 |
Change in accrued share repurchases, including accrued excise taxes | (12) |  |  | 19 |  |  | 5 |

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- Definition The entire disclosure for supplemental cash flow activities, including cash, noncash, and part noncash transactions, for the period. Noncash is defined as information about all investing and financing activities of an enterprise during a period that affect recognized assets or liabilities but that do not result in cash receipts or cash payments in the period. "Part noncash" refers to that portion of the transaction not resulting in cash receipts or cash payments in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 230 -Name Accounting Standards Codification -Publisher FASB -URI https://asc.fasb.org/230/tableOfContent + Details
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- References No definition available. + Details
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