Intangible Assets - Schedule of Finite-Lived Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Intangible Asset, Finite-Lived [Line Items] | ||||
| Gross | $ 2,440.3 | $ 2,465.3 | ||
| Accumulated amortization | (1,356.0) | (1,367.5) | ||
| Impairment | (485.8) | (485.8) | ||
| Intangible assets | 598.5 | 612.0 | ||
| Permits and leasehold agreements | ||||
| Intangible Asset, Finite-Lived [Line Items] | ||||
| Gross | 1,552.6 | 1,538.1 | ||
| Accumulated amortization | (1,009.0) | (983.8) | ||
| Intangible assets | 543.6 | 554.3 | ||
| Franchise agreements | ||||
| Intangible Asset, Finite-Lived [Line Items] | ||||
| Gross | 869.6 | 909.0 | ||
| Accumulated amortization | (333.3) | (371.7) | ||
| Impairment | (485.8) | (485.8) | ||
| Intangible assets | [1] | 50.5 | 51.5 | |
| Other intangible assets | ||||
| Intangible Asset, Finite-Lived [Line Items] | ||||
| Gross | 18.1 | 18.2 | ||
| Accumulated amortization | (13.7) | (12.0) | ||
| Intangible assets | $ 4.4 | $ 6.2 | ||
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- Definition Finite-Lived Intangible Assets Accumulated Impairment No definition available.
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- Definition Amount of accumulated amortization of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 Amount, after accumulated amortization, of finite-lived intangible asset. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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