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Income Taxes (Reconciliation Of Beginning And Ending Amount Of Unrecognized Tax Benefits) (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 02, 2015
Oct. 03, 2014
Sep. 27, 2013
Income Taxes [Abstract]      
Balance at beginning of year $ 3,091 $ 2,155 $ 1,900
Settlement (103)   (186)
Lapse of statute of limitations (329) (161) (214)
Gross increases - tax positions in period 698 1,097 655
Balance at end of year $ 3,357 $ 3,091 $ 2,155