Derivative And Other Hedging Financial Instruments (Fair Value Of Derivative Financial Instruments) (Details) (USD $) In Millions, unless otherwise specified	Mar. 31, 2012		Dec. 31, 2011
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Asset	$ 8.9	[1]	$ 14.3	[1]
Fair Value of Derivatives, Liability	15.7	[1]	18.5	[1]
Derivatives Not Designated As Effective Hedges [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Asset	1.2	[1]	2.1	[1]
Fair Value of Derivatives, Liability	2.5	[1]	2.0	[1]
Derivatives Not Designated As Effective Hedges [Member] | Foreign Currency Contracts [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Asset	0.1	[1]	1.1	[1]
Fair Value of Derivatives, Liability	2.1	[1]	1.7	[1]
Derivatives Not Designated As Effective Hedges [Member] | Commodity Contracts [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Asset	1.1	[1]	1.0	[1]
Fair Value of Derivatives, Liability	0.4	[1]	0.3	[1]
Cash Flow Hedges [Member] | Derivatives Designated As Effective Hedges [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Asset	7.7	[1]	12.2	[1]
Fair Value of Derivatives, Liability	13.2	[1]	16.5	[1]
Cash Flow Hedges [Member] | Derivatives Designated As Effective Hedges [Member] | Interest Rate Swaps [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Liability	9.0	[1]	8.4	[1]
Cash Flow Hedges [Member] | Derivatives Designated As Effective Hedges [Member] | Foreign Currency Contracts [Member]
Derivatives, Fair Value [Line Items]
Fair Value of Derivatives, Asset	7.7	[1]	12.2	[1]
Fair Value of Derivatives, Liability	$ 4.2	[1]	$ 8.1	[1]

[1] Consolidated balance sheet location: Asset: Other current and non-current assets Liability: Other non-current liabilities