Derivative Instruments (Fair Values Of Foreign Exchange Forward And Option Contracts Not Designated As Hedging Instruments Reported In The Consolidated Balance Sheets) (Details) (Foreign Exchange Forward and Option, Not Designated as Hedging Instrument, USD $) In Millions, unless otherwise specified	Jun. 28, 2013	Sep. 28, 2012
Prepaid expenses and other current assets
Derivatives, Fair Value [Line Items]
Foreign exchange forward and option contracts, asset	$ 1.7	$ 0
Accrued and other current liabilities
Derivatives, Fair Value [Line Items]
Foreign exchange forward and option contracts, liability	$ 3.8	$ 0