Gains Losses Related to Foreign Currency Forward Exchange Contracts that are Not Designated as Hedging Instruments (Detail) (Selling, General and Administrative Expenses, USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 29, 2012	Jul. 01, 2011	Jun. 29, 2012	Jul. 01, 2011
Selling, General and Administrative Expenses
Derivative
Amount of Gain or (Loss) Recognized in Net Earnings on Derivative not designated as hedging instrument	$ 6.6	$ (4.1)	$ 8.7	$ (7.1)