Financial Instruments (Risk Management Instruments) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, other noncurrent liabilities	$ (65.1)	$ (70.5)
Carrying Amount | Foreign currency exchange contracts | Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	19.1	9.9
Other current liabilities	(17.0)	(35.3)
Estimate of Fair Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, other noncurrent liabilities	(65.1)	(70.5)
Estimate of Fair Value Measurement | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, other noncurrent liabilities	0.0	0.0
Estimate of Fair Value Measurement | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, other noncurrent liabilities	0.0	0.0
Estimate of Fair Value Measurement | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Contingent consideration liability, other noncurrent liabilities	(65.1)	(70.5)
Estimate of Fair Value Measurement | Foreign currency exchange contracts | Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	19.1	9.9
Other current liabilities	(17.0)	(35.3)
Estimate of Fair Value Measurement | Foreign currency exchange contracts | Not Designated as Hedging Instrument | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	0.0	0.0
Other current liabilities	0.0	0.0
Estimate of Fair Value Measurement | Foreign currency exchange contracts | Not Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	19.1	9.9
Other current liabilities	(17.0)	(35.3)
Estimate of Fair Value Measurement | Foreign currency exchange contracts | Not Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	0.0	0.0
Other current liabilities	0.0	0.0
Fair Value Hedging | Carrying Amount | Interest Rate Contracts | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables		4.8
Other noncurrent assets		78.3
Other noncurrent liabilities	(77.3)	(7.6)
Fair Value Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables		4.8
Other noncurrent assets		78.3
Other noncurrent liabilities	(77.3)	(7.6)
Fair Value Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables		0.0
Other noncurrent assets		0.0
Other noncurrent liabilities	0.0	0.0
Fair Value Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables		4.8
Other noncurrent assets		78.3
Other noncurrent liabilities	(77.3)	(7.6)
Fair Value Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables		0.0
Other noncurrent assets		0.0
Other noncurrent liabilities	0.0	0.0
Cash Flow Hedging | Carrying Amount | Interest Rate Contracts | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	297.7	49.2
Other noncurrent liabilities		(31.7)
Cash Flow Hedging | Carrying Amount | Cross-currency interest rate swaps | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	21.7	33.2
Other noncurrent liabilities	(13.1)	(1.3)
Cash Flow Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	297.7	49.2
Other noncurrent liabilities		(31.7)
Cash Flow Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	0.0	0.0
Other noncurrent liabilities		0.0
Cash Flow Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	297.7	49.2
Other noncurrent liabilities		(31.7)
Cash Flow Hedging | Estimate of Fair Value Measurement | Interest Rate Contracts | Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	0.0	0.0
Other noncurrent liabilities		0.0
Cash Flow Hedging | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	21.7	33.2
Other noncurrent liabilities	(13.1)	(1.3)
Cash Flow Hedging | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	0.0	0.0
Other noncurrent liabilities	0.0	0.0
Cash Flow Hedging | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	21.7	33.2
Other noncurrent liabilities	(13.1)	(1.3)
Cash Flow Hedging | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other noncurrent assets	0.0	0.0
Other noncurrent liabilities	0.0	0.0
Net Investment Hedges | Carrying Amount | Cross-currency interest rate swaps | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	29.3
Other noncurrent assets	77.2	31.3
Other current liabilities		(1.2)
Net Investment Hedges | Carrying Amount | Foreign currency exchange contracts | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	15.6
Net Investment Hedges | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	29.3
Other noncurrent assets	77.2	31.3
Other current liabilities		(1.2)
Net Investment Hedges | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	0.0
Other noncurrent assets	0.0	0.0
Other current liabilities		0.0
Net Investment Hedges | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	29.3
Other noncurrent assets	77.2	31.3
Other current liabilities		(1.2)
Net Investment Hedges | Estimate of Fair Value Measurement | Cross-currency interest rate swaps | Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	0.0
Other noncurrent assets	0.0	0.0
Other current liabilities		$ 0.0
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign currency exchange contracts | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	15.6
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign currency exchange contracts | Designated as Hedging Instrument | Quoted Prices in Active Markets for Identical Assets (Level 1)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	0.0
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign currency exchange contracts | Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	15.6
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign currency exchange contracts | Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other receivables	$ 0.0