Financial Instruments (Schedule Of Location And Amounts Of Gains And Losses On Derivative Instruments Designated As Cash Flow Hedges) (Details) (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 Other Comprehensive Income	$ (1.4)		$ 0.9		$ (4.8)
Gain/(Loss) Reclassified from Accumulated Other Comp. Loss to Income	1.0	[1]	0.8	[1]	3.0	[1]
Tax effect of amount reclassified from accumulated other comprehensive loss to income	1.0		0.1		0.4
Forward Currency Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Other Comprehensive Income	(3.9)		0.1		3.6
Option Currency Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Other Comprehensive Income	2.5		0.8		(8.4)
Costs Of Goods Sold [Member] | Forward Currency Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Reclassified from Accumulated Other Comp. Loss to Income	1.0		0.4		(2.0)
Costs Of Goods Sold [Member] | Option Currency Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Reclassified from Accumulated Other Comp. Loss to Income			$ 0.4		$ 5.0

[1] The tax effect of the amount reclassified from accumulated other comprehensive loss to income was $1.0 million, $0.1 million and $0.4 million at December 31, 2011, 2010 and 2009, respectively.