Financial Instruments - Fair Values of Derivative Instruments in Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Asset derivatives	$ 69.2	$ 12.0
Liability derivatives	17.4	0.7
Derivatives designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Asset derivatives	65.7	10.1
Liability derivatives	17.1	0.0
Derivatives designated as hedging instruments: | Other current assets | Interest rate swaps | Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Asset derivatives	65.7	10.1
Derivatives designated as hedging instruments: | Other current assets | Cross-currency swaps | Net Investment Hedging
Derivatives, Fair Value [Line Items]
Asset derivatives	0.0	0.0
Derivatives designated as hedging instruments: | Other accrued & current liabilities | Interest rate swaps | Cash Flow Hedging
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0
Derivatives designated as hedging instruments: | Other accrued & current liabilities | Cross-currency swaps | Net Investment Hedging
Derivatives, Fair Value [Line Items]
Liability derivatives	17.1	0.0
Derivatives not designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Asset derivatives	3.5	1.9
Liability derivatives	0.3	0.7
Derivatives not designated as hedging instruments: | Other current assets | Foreign exchange forward contracts
Derivatives, Fair Value [Line Items]
Asset derivatives	3.5	1.9
Derivatives not designated as hedging instruments: | Other accrued & current liabilities | Foreign exchange forward contracts
Derivatives, Fair Value [Line Items]
Liability derivatives	$ 0.3	$ 0.7