Financial Instruments (Schedule of Risk Management Instruments) (Details) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities	$ (39.0)	$ (39.5)
Other noncurrent liabilities	(63.9)	(70.6)
Carrying Amount | Foreign Exchange Contract | Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities	(100.5)	(21.5)
Other receivables	32.9	26.6
Estimate of Fair Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities	(39.0)	(39.5)
Other noncurrent liabilities	(63.9)	(70.6)
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]
Other current liabilities	0.0	0.0
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]
Other current liabilities	0.0	0.0
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]
Other current liabilities	(39.0)	(39.5)
Other noncurrent liabilities	(63.9)	(70.6)
Estimate of Fair Value Measurement | Foreign Exchange Contract | Not Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities	(100.5)	(21.5)
Other receivables	32.9	26.6
Estimate of Fair Value Measurement | Foreign Exchange Contract | 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 current liabilities	0.0	0.0
Other receivables	0.0	0.0
Estimate of Fair Value Measurement | Foreign Exchange Contract | 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 current liabilities	(100.5)	(21.5)
Other receivables	32.9	26.6
Estimate of Fair Value Measurement | Foreign Exchange Contract | Not Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities	0.0	0.0
Other receivables	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 current liabilities	(5.6)
Other noncurrent liabilities	(157.7)	(134.3)
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 current liabilities	(5.6)
Other noncurrent liabilities	(157.7)	(134.3)
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 current liabilities	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 current liabilities	(5.6)
Other noncurrent liabilities	(157.7)	(134.3)
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 current liabilities	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	346.2	246.0
Other receivables		162.9
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	30.7	53.1
Other receivables	58.3
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	346.2	246.0
Other receivables		162.9
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 receivables		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	346.2	246.0
Other receivables		162.9
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 receivables		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	30.7	53.1
Other receivables	58.3
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 receivables	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	30.7	53.1
Other receivables	58.3
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 receivables	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	71.3	67.6
Net Investment Hedges | Carrying Amount | Foreign Exchange Contract | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities		(38.3)
Other receivables	106.0
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	71.3	67.6
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	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	71.3	67.6
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	0.0
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign Exchange Contract | Designated as Hedging Instrument
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities		(38.3)
Other receivables	106.0
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign Exchange Contract | 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 current liabilities		0.0
Other receivables	0.0
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign Exchange Contract | Designated as Hedging Instrument | Significant Other Observable Inputs (Level 2)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities		(38.3)
Other receivables	106.0
Net Investment Hedges | Estimate of Fair Value Measurement | Foreign Exchange Contract | Designated as Hedging Instrument | Significant Unobservable Inputs (Level 3)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other current liabilities		$ 0.0
Other receivables	$ 0.0