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Short-Term and Long-Term Debt (Tables) | 9 Months Ended
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Sep. 30, 2023
Debt Disclosure [Abstract] |
Schedule of Short-Term and Long-Term Debt | The following tables present the Company’s short-term and long-term debt as of September 30, 2023, and December 31, 2022:
September 30, 2023 | Principal |  | Unamortized Debt Issuance Costs |  | Total
Millions |  |  |  |  |
Short-Term Debt | $111.1 |  |  | $(0.1) |  | $111.0 |
Long-Term Debt | 1,694.4 |  |  | (8.3) |  | 1,686.1 |
Total Debt | $1,805.5 |  |  | $(8.4) |  | $1,797.1 |
December 31, 2022 | Principal |  | Unamortized Debt Issuance Costs |  | Total
Millions |  |  |  |  |
Short-Term Debt | $272.7 |  |  | $(0.1) |  | $272.6 |
Long-Term Debt | 1,656.4 |  |  | (8.2) |  | 1,648.2 |
Total Debt | $1,929.1 |  |  | $(8.3) |  | $1,920.8 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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