Financial Instruments - Schedule of Fair Values of Derivative Instruments in Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Derivatives, Fair Value [Line Items]
Asset derivatives	$ 9.8	$ 41.1
Liability derivatives	48.2	36.4
Derivatives designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Asset derivatives	9.3	33.1
Liability derivatives	47.3	34.1
Derivatives designated as hedging instruments: | Other current assets | Interest rate swaps
Derivatives, Fair Value [Line Items]
Asset derivatives	9.3	33.1
Derivatives designated as hedging instruments: | Other current assets | Cross-currency swaps
Derivatives, Fair Value [Line Items]
Asset derivatives	0.0	0.0
Derivatives designated as hedging instruments: | Other accrued & current liabilities | Interest rate swaps
Derivatives, Fair Value [Line Items]
Liability derivatives	2.4	0.0
Derivatives designated as hedging instruments: | Other accrued & current liabilities | Cross-currency swaps
Derivatives, Fair Value [Line Items]
Liability derivatives	44.9	34.1
Derivatives not designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Asset derivatives	0.5	8.0
Liability derivatives	0.9	2.3
Derivatives not designated as hedging instruments: | Other current assets | Foreign exchange forward contracts
Derivatives, Fair Value [Line Items]
Asset derivatives	0.5	8.0
Derivatives not designated as hedging instruments: | Other accrued & current liabilities | Foreign exchange forward contracts
Derivatives, Fair Value [Line Items]
Liability derivatives	$ 0.9	$ 2.3