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Nature of Business and Financial Statement Presentation (Tables) | 3 Months Ended
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Mar. 31, 2024
Organization, Consolidation and Presentation of Financial Statements [Abstract] |
Non-cash Investing and Financing Activities | Non-cash investing and financing activities are summarized as follows (in millions):
| Three Months |
| Ended March 31, |
| 2024 |  |  | 2023 |
Dividends declared, but not paid | $ | 30.2 |  |  | $ | 30.1 |
Accounts payable related to construction in progress |  | 8.1 |  |  |  | 10.3 |
Assumption of building due to ground lease termination |  | 2.0 |  |  |  | — |

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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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