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v3.23.1

Supplemental Cash Flow Information (Tables) | 3 Months Ended
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Mar. 31, 2023
Supplemental Cash Flow Elements [Abstract] |
Schedule of Noncash Investing and Financing Activities | Noncash investing and financing activities are as follows:
|  | Three Months Ended |
|  | March 31, |
|  | 2023 |  |  | 2022 |
|  | (Dollars in Millions) |
Accrued liabilities for purchases of property, plant and equipment |  | $ | 39.8 |  |  | $ | 24.5 |
Remeasurement of operating lease right-of-use assets |  | $ | 0.5 |  |  | $ | 0.3 |
Remeasurement of finance lease right-of-use assets |  | $ | — |  |  | $ | 0.4 |
Right-of-use assets obtained in exchange for new operating lease liabilities |  | $ | 13.8 |  |  | $ | 6.1 |
Right-of-use assets obtained in exchange for new finance lease liabilities |  | $ | 5.4 |  |  | $ | 3.6 |
Acquisition of assets through asset exchange |  | $ | 5.2 |  |  | $ | — |
Supplemental Disclosures of Cash Flow Information | Supplemental disclosures of cash flow information are as follows:
|  | Three Months Ended |
|  | March 31, |
|  | 2023 |  |  | 2022 |
|  | (Dollars in Millions) |
Cash paid for interest, net of capitalized amount |  | $ | 41.4 |  |  | $ | 44.8 |
Cash paid for income taxes, net of refunds |  | $ | 4.1 |  |  | $ | 0.8 |

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