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v3.25.3

Long-Term Debt (Tables) | 9 Months Ended
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Sep. 30, 2025
Debt Disclosure [Abstract] |
Components of Short-Term Borrowings and Long-Term Debt | Long-term debt consist of the following:
| September 30, |  |  | December 31, |
| 2025 |  |  | 2024 |
Long-term debt |  |  |  |  |
3.15% Senior notes due August 1, 2027 | $ | 425.0 |  |  | $ | 425.0 |
Less: Discount |  | (0.1 | ) |  |  | (0.1 | )
2.3% Senior notes due December 15, 2031 |  | 400.0 |  |  |  | 400.0 |
Less: Discount |  | (0.5 | ) |  |  | (0.6 | )
5.6% Senior notes due November 15, 2032 |  | 500.0 |  |  |  | 500.0 |
Less: Discount |  | (0.7 | ) |  |  | (0.8 | )
3.95% Senior notes due August 1, 2047 |  | 400.0 |  |  |  | 400.0 |
Less: Discount |  | (2.1 | ) |  |  | (2.2 | )
5.00% Senior notes due June 15, 2052 |  | 500.0 |  |  |  | 500.0 |
Less: Discount |  | (0.1 | ) |  |  | (0.1 | )
Debt issuance costs, net |  | (17.0 | ) |  |  | (16.6 | )
Total long-term debt | $ | 2,204.5 |  |  | $ | 2,204.6 |

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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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