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Debt and Credit Arrangements - Senior Secured Revolving Credit Facility and Term Loan (Details) € in Millions | Mar. 31, 2025 USD ($) | Mar. 31, 2025 EUR (€) | Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€) | Apr. 08, 2024 USD ($) | Oct. 02, 2023
--- | --- | --- | --- | --- | --- | ---
Term loans due March 2030 | Term Loan |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Long term debt | $ 1,519,700,000 |  | $ 1,517,400,000 |  |  |
Revolving Credit Facility | Senior secured revolving credit facility due April 2029 |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Maximum borrowing capacity |  |  |  |  | $ 1,250,000,000 |
Debt instrument stated interest rate (percent) | 6.00% | 6.00% | 7.00% | 7.00% |  |
Letters of credit outstanding | $ 264,600,000 |  |  |  |  |
Unused borrowing capacity | 695,000,000.0 |  |  |  |  |
Revolving Credit Facility | Senior secured revolving credit facility due April 2029 | Secured Debt |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Debt instrument face amount | 290,400,000 |  | $ 205,000,000.0 |  |  |
Revolving Credit Facility | Euro senior secured revolving credit facility |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Long term debt | 84,400,000 | € 78.0 | 81,000,000.0 | € 78.0 |  |
Revolving Credit Facility | Term loans due March 2030 | Term Loan |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |
Debt instrument face amount | $ 1,581,000,000 |  | $ 1,581,000,000 |  |  |
Debt instrument stated interest rate (percent) | 6.80% | 6.80% | 7.10% | 7.10% |  |
Debt instrument effective interest rate (percent) |  |  |  |  |  | 9.10%

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