Derivative And Other Hedging Financial Instruments (Fair Value Of Derivative Financial Instruments) (Details) (USD $) In Millions	Jun. 30, 2011		Dec. 31, 2010
Fair Value Hedges [Member] | Derivatives Designated As Effective Hedges [Member] | Interest Rate Swaps [Member]
Fair Value of Derivatives, Asset
Fair Value of Derivatives, Liability	4.1	[1]	10.2	[1]
Fair Value Hedges [Member] | Derivatives Designated As Effective Hedges [Member] | Cross-Currency Swaps [Member]
Fair Value of Derivatives, Asset
Fair Value of Derivatives, Liability			4.1	[1]
Cash Flow Hedges [Member] | Derivatives Designated As Effective Hedges [Member] | Foreign Currency Contracts [Member]
Fair Value of Derivatives, Asset	3.5		4.5
Fair Value of Derivatives, Liability	19.3	[1]	18.9	[1]
Cash Flow Hedges [Member] | Derivatives Designated As Effective Hedges [Member] | Interest Rate Swaps [Member]
Fair Value of Derivatives, Asset
Fair Value of Derivatives, Liability	7.8	[1]	5.3	[1]
Derivatives Designated As Effective Hedges [Member]
Fair Value of Derivatives, Asset	3.5		4.5
Fair Value of Derivatives, Liability	31.2	[1]	38.5	[1]
Derivatives Not Designated As Effective Hedges [Member]
Fair Value of Derivatives, Asset	1.5		2.2
Fair Value of Derivatives, Liability	3.1	[1]	2.6	[1]
Derivatives Not Designated As Effective Hedges [Member] | Foreign Currency Contracts [Member]
Fair Value of Derivatives, Asset	1.4		1.3
Fair Value of Derivatives, Liability	2.8	[1]	2.6	[1]
Derivatives Not Designated As Effective Hedges [Member] | Commodity Contracts [Member]
Fair Value of Derivatives, Asset	0.1		0.9
Fair Value of Derivatives, Liability	$ 0.3	[1]

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