Goodwill and Other Intangible Assets - Schedule of Intangible Assets (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Goodwill [Line Items] | ||
| Gross Value | $ 1,656.5 | $ 1,659.0 |
| Accumulated Amortization | (1,021.0) | (1,004.3) |
| Net Value | 635.5 | 654.7 |
| Customer relationships | ||
| Goodwill [Line Items] | ||
| Finite-lived intangible assets, gross value | 1,110.5 | 1,113.0 |
| Accumulated Amortization | (1,021.0) | (1,004.3) |
| Finite-lived intangible assets, net value | $ 89.5 | $ 108.7 |
| Minimum | Customer relationships | ||
| Goodwill [Line Items] | ||
| Useful Life (in years) | 4 years | 4 years |
| Maximum | Customer relationships | ||
| Goodwill [Line Items] | ||
| Useful Life (in years) | 15 years | 15 years |
| C&W trade name | ||
| Goodwill [Line Items] | ||
| Indefinite-lived intangible assets, gross value | $ 546.0 | $ 546.0 |
| Indefinite-lived intangible assets, net value | $ 546.0 | $ 546.0 |
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- Definition Useful life of finite-lived intangible asset, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Excludes goodwill and capitalized cost for software to be sold, leased, or marketed. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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 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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- 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 indefinite-lived intangible asset. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, before accumulated amortization, of finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount, after accumulated amortization, of finite- and indefinite-lived intangible assets and capitalized cost for software to be sold, leased, or marketed. Excludes goodwill. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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