Financial Instruments - Fair Values of Derivative Instruments in Consolidated Balance Sheet (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Derivatives, Fair Value [Line Items]
Asset derivatives	$ 84.8	$ 12.0
Liability derivatives	2.1	0.7
Derivatives designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Asset derivatives	79.2	10.1
Liability derivatives	0.0	0.0
Derivatives designated as hedging instruments: \| Swap derivative assets \| Interest rate Swaps
Derivatives, Fair Value [Line Items]
Asset derivatives	69.4	10.1
Derivatives designated as hedging instruments: \| Swap derivative assets \| Cross-currency swaps
Derivatives, Fair Value [Line Items]
Asset derivatives	9.8	0.0
Derivatives designated as hedging instruments: \| Other accrued & current liabilities \| Interest rate Swaps
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0
Derivatives designated as hedging instruments: \| Other accrued & current liabilities \| Cross-currency swaps
Derivatives, Fair Value [Line Items]
Liability derivatives	0.0	0.0
Derivatives not designated as hedging instruments:
Derivatives, Fair Value [Line Items]
Asset derivatives	5.6	1.9
Liability derivatives	2.1	0.7
Derivatives not designated as hedging instruments: \| Other accrued & current liabilities \| Foreign exchange forward contracts
Derivatives, Fair Value [Line Items]
Liability derivatives	2.1	0.7
Derivatives not designated as hedging instruments: \| Other current assets \| Foreign exchange forward contracts
Derivatives, Fair Value [Line Items]
Asset derivatives	$ 5.6	$ 1.9