| **Debt - Schedule of Long-Term Debt Instruments (Details) - USD ($) $ in Millions** | Sep. 30, 2024 | Dec. 31, 2023 |
|-------------------------------------------------------------------------------------|---------------|---------------|
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | $ 4,866.9     | $ 4,874.0     |
| Current maturities of long-term debt                                                | (63.1)        | (68.0)        |
| Unamortized premium and deferred finance charges                                    | (33.2)        | (37.7)        |
| Total debt, net of current maturities and costs                                     | 4,770.6       | 4,768.3       |
| 2027 Senior Notes | Senior Notes                                                    |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | 600.0         | 600.0         |
| 2028 Senior Notes | Senior Notes                                                    |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | 700.0         | 700.0         |
| 2030 Senior Notes | Senior Notes                                                    |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | 1,200.0       | 1,200.0       |
| 2031 Senior Notes | Senior Notes                                                    |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | 600.0         | 600.0         |
| Term Loan | Term Loan B-1 due 2028 | Line of Credit                                 |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | 289.5         | 291.8         |
| Term Loan | Term Loan A due 2029 | Line of Credit                                   |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | 1,187.4       | 1,235.0       |
| Revolving Credit Facility | Revolver | Line of Credit                               |          |          |
| **Debt Instrument [Line Items]**                                                    |          |          |
| Total debt                                                                          | $ 290.0       | $ 247.2       |

| X                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                               |
|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
| - 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.
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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.
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| - Definition
Amount of unamortized debt discount (premium) and debt issuance costs.
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Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation.
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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.
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