Derivative Instruments and Hedging Activities (Fair Value Of Outstanding Designated And Undesignated Derivative Assets And Liabilities) (Details) - USD ($) $ in Thousands	Oct. 03, 2015	Sep. 27, 2014
Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	$ 841	$ 2,391
Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	639	178
Foreign Exchange Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	841	1,750
Designated as Hedging Instrument [Member] | Foreign Exchange Cash Flow Hedges [Member] | Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	841	1,750
Designated as Hedging Instrument [Member] | Foreign Exchange Cash Flow Hedges [Member] | Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	353	178
Not Designated as Hedging Instrument [Member] | Foreign Exchange Balance Sheet Derivative Contracts [Member] | Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value		$ 641
Not Designated as Hedging Instrument [Member] | Foreign Exchange Balance Sheet Derivative Contracts [Member] | Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	$ 286