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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%