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Cash Flow Information | 12 Months Ended
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Dec. 31, 2025
Supplemental Cash Flow Information [Abstract] |
Cash Flow Information | Cash Flow Information Cash expenditures for interest and income taxes for the years ended December 31 were as follows:
| 2025 |  | 2024 |  | 2023
| (In thousands)
Interest paid, net | $ | 78,780 |  |  | $ | 56,916 |  |  | $ | 54,925 |
Income taxes paid, net | $ | 41,765 |  |  | $ | 62,181 |  |  | $ | 76,689 |
Noncash investing and financing transactions at December 31 were as follows:
| 2025 |  | 2024 |  | 2023
| (In thousands)
Property, plant and equipment additions in accounts payable | $ | 25,840 |  |  | $ | 22,167 |  |  | $ | 12,672 |
Right-of-use assets obtained in exchange for new operating lease liabilities | $ | 15,811 |  |  | $ | 20,777 |  |  | $ | 14,967 |
Equity contribution from Centennial related to the Separation | $ | — |  |  | $ | — |  |  | $ | 64,724 |
Equity contribution to MDU Resources for asset/liability transfers related to the Separation | $ | — |  |  | $ | — |  |  | $ | (1,537) |
MDU Resources’ stock issued in connection with a business combination | $ | — |  |  | $ | — |  |  | $ | 383 |
Accrual for holdback payment related to a business combination | $ | 5,686 |  |  | $ | — |  |  | $ | — |

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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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