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	3 Months Ended
	Mar. 31, 2012		Mar. 31, 2011
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Other Comprehensive Income	$ 2.3		$ (0.5)
Gain/(Loss) Reclassified from Accumulated Other Comp. Loss to Income	0.6	[1]	0.6	[1]
Tax effect of amount reclassified from accumulated other comprehensive loss to income	0.2		0.3
Forward Currency Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Other Comprehensive Income	2.6		0.1
Option Currency Contracts [Member]
Derivative Instruments, Gain (Loss) [Line Items]
Gain/(Loss) Recognized in Other Comprehensive Income	(0.3)		(0.6)
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	0.3		0.6
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	$ 0.3

[1] The tax effect of the amount reclassified from accumulated other comprehensive loss to income was $0.2 million and $0.3 million at March 31, 2012 and 2011, respectively.