Goodwill and Other Intangible Assets - Schedule of Goodwill and Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Goodwill [Line Items] | ||||||||
| Goodwill | [1] | $ 1,483.4 | $ 1,544.6 | |||||
| Finite-lived: | ||||||||
| Gross | 853.8 | 858.5 | ||||||
| Accumulated Amortization | 588.8 | 579.1 | ||||||
| Net | 265.0 | 279.4 | ||||||
| Indefinite-lived: | ||||||||
| Gross | 150.7 | 150.7 | ||||||
| Total intangible assets | ||||||||
| Gross | 1,004.5 | 1,009.2 | ||||||
| Accumulated Amortization | 588.8 | 579.1 | ||||||
| Net | 415.7 | 430.1 | ||||||
| Tradenames | ||||||||
| Indefinite-lived: | ||||||||
| Gross | [2] | 52.0 | 52.0 | |||||
| Reacquired franchise rights | ||||||||
| Indefinite-lived: | ||||||||
| Gross | [3] | 98.7 | 98.7 | |||||
| Customer relationships | ||||||||
| Finite-lived: | ||||||||
| Gross | 828.7 | 833.2 | ||||||
| Accumulated Amortization | 565.7 | 556.1 | ||||||
| Net | 263.0 | 277.1 | ||||||
| Other | ||||||||
| Finite-lived: | ||||||||
| Gross | 25.1 | 25.3 | ||||||
| Accumulated Amortization | 23.1 | 23.0 | ||||||
| Net | $ 2.0 | $ 2.3 | ||||||
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- Definition Intangible Assets, Accumulated Amortization (Excluding Goodwill), Total. No definition available.
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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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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/2003/role/exampleRef
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- References No definition available.
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- Definition Amount before accumulated amortization of intangible assets, excluding goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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