Derivative Financial Instruments (Gain And Loss Activity Related To Derivative Financial Instruments Not Designated As Effective Hedges) (Details) (Derivatives Not Designated As Effective Hedges [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2011		Dec. 31, 2010		Dec. 31, 2009
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Income	$ (0.7)	[1]	$ 10.6	[1]	$ (1.6)	[1]
Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Income	(1.2)	[1]	(8.0)	[1]	8.9	[1]
Interest Rate Swaps [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Income	(1.0)	[1]	0.9	[1]	1.2	[1]
Interest Rate Swaps [Member] | Fair Value Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Income	0.5	[1]	18.6	[1]	(10.5)	[1]
Foreign Currency Contracts [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Income	(0.3)	[1]	(10.5)	[1]	0.1	[1]
Commodity Contracts [Member] | Cash Flow Hedges [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Income	$ 0.1	[1]	$ 1.6	[1]	$ 7.6	[1]

[1] Classified in SG&A