Derivatives and Financial Instruments - Recorded Amounts and Estimated Fair Values (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Derivative [Line Items] | ||
| Total | $ 1,500.0 | |
| Recorded Amount | ||
| Derivative [Line Items] | ||
| Variable rate debt | 200.0 | $ 268.2 |
| Fixed rate debt | 1,300.0 | 1,300.0 |
| Total | 1,500.0 | 1,568.2 |
| Fair Value | ||
| Derivative [Line Items] | ||
| Variable rate debt | 200.0 | 268.2 |
| Fixed rate debt | 1,277.2 | 1,296.9 |
| Total | $ 1,477.2 | $ 1,565.1 |
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- Definition Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a set, unchanging rate. No definition available.
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- Definition The portion of the carrying amount of long-term borrowings outstanding as of the balance sheet date, including current maturities, which accrues interest at a rate subject to change from time to time. No definition available.
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