Derivative Instruments and Hedging Activities (Fair Value Of Outstanding Designated And Undesignated Derivative Assets And Liabilities) (Details) - USD ($) $ in Thousands	Jul. 02, 2016	Oct. 03, 2015
Foreign Exchange Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	$ 247	$ 841
Prepaid Expenses and Other Current Assets [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	266	841
Other Accrued Liabilities [Member]
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	729	639
Designated Hedge Derivatives[Member] | Prepaid Expenses and Other Current Assets [Member] | Foreign Exchange Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	247	841
Designated Hedge Derivatives[Member] | Other Accrued Liabilities [Member] | Foreign Exchange Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	729	353
Derivatives Not Designated As Hedges [Member] | Prepaid Expenses and Other Current Assets [Member] | Foreign Exchange Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Derivative asset, fair value	19	0
Derivatives Not Designated As Hedges [Member] | Other Accrued Liabilities [Member] | Foreign Exchange Cash Flow Hedges [Member]
Derivatives, Fair Value [Line Items]
Derivative liability, fair value	$ 0	$ 286