Debt - Component of Debt (Detail) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Debt Instrument [Line Items] | ||
| Unamortized original issue discount and debt issuance costs | $ (29.7) | $ (33.5) |
| Debt | 7,577.2 | 7,433.4 |
| Less: current portion of long-term debt | 265.0 | 25.0 |
| Long-term debt | 7,312.2 | 7,408.4 |
| Secured Debt | Senior secured credit facilities | ||
| Debt Instrument [Line Items] | ||
| Debt Instrument Carrying Amount | 4,626.9 | 4,716.9 |
| Secured Debt | Senior Secured Credit Facilities Revolving Portion | ||
| Debt Instrument [Line Items] | ||
| Debt Instrument Carrying Amount | 230.0 | 0.0 |
| Senior Notes | 5.5% Senior Notes due 2027 | ||
| Debt Instrument [Line Items] | ||
| Debt Instrument Carrying Amount | 2,000.0 | 2,000.0 |
| Senior Notes | 6.5% senior notes due 2032 | ||
| Debt Instrument [Line Items] | ||
| Debt Instrument Carrying Amount | $ 750.0 | $ 750.0 |
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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://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/disclosureRef
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- Definition Amount of unamortized debt discount (premium) and debt issuance costs. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Represents the aggregate of total long-term debt, including current maturities and short-term debt. No definition available.
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as noncurrent. Excludes lease obligation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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