Derivative Financial Instruments (Narrative) (Details) In Millions, unless otherwise specified	Dec. 30, 2011 USD ($)	Dec. 30, 2011 EUR (€)	Dec. 30, 2011 Non-Designated Hedges [Member]	Dec. 30, 2011 Settled Contracts [Member] USD ($)	Dec. 30, 2011 Unsettled Contracts [Member] USD ($)
Derivatives, Fair Value [Line Items]
Number of currencies that foreign currency forward contract, non-designated as hedges, are held in as of the balance sheet date			11
Notional amount of foreign currency derivatives not designated as hedges	$ 151.9
Net unrealized gain on net investment hedges in accumulated other comprehensive income	18.6			18.5	0.1
Notional value of net investment hedges		€ 85.0