Derivative Financial Instruments (Effect Of Derivative Instruments Not Designated As Hedging Instruments On The Consolidated Statements Of Operations) (Details) (Foreign Currency Forward And Option Contracts [Member], Other Income [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 30, 2011		Dec. 31, 2010		Jan. 01, 2010
Foreign Currency Forward And Option Contracts [Member] | Other Income [Member]
Derivatives, Fair Value [Line Items]
Gain (Loss) Recognized in Other (Expense) Income, net	$ 1.0	[1]	$ (8.7)	[1]	$ (3.2)	[1]

[1] The gain or loss from changes in the fair value of the derivative contracts is primarily offset by gains or losses of the underlying transactions being hedged.