Derivative Instruments and Hedging Activities (Reconciliation Of The Net Fair Value Of Foreign Exchange Cash Flow Hedge Assets And Liabilities) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 28, 2015		Sep. 27, 2014
Offsetting Liabilities [Line Items]
Gross Amount of Recognized Assets	$ 1,736		$ 2,391
Gross Liabilities Offset in the Consolidated Balance Sheet	899		178
Foreign Exchange Cash Flow Hedges [Member]
Offsetting Liabilities [Line Items]
Gross Amount of Recognized Assets	1,736		1,750
Net Amount of Assets Presented in the Consolidated Balance Sheet	1,736		1,750
Net Amount	1,736	[1]	1,750	[1]
Gross Amount of Recognized Liabilities	505		178
Net Amount of Liabilities Presented in the Consolidated Balance Sheet	505		178
Net Amount	$ 505	[2]	$ 178	[2]

[1] Net fair value of foreign exchange cash flow hedge assets that could have been reported in the Consolidated Balance Sheets.

[2] Net fair value of foreign exchange cash flow liabilities that could have been reported in the Consolidated Balance Sheets.