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Derivative Financial Instruments (Gains And Losses On Foreign Currency Forwards Included In Other Income Or Expense) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Jul. 02, 2016
Jul. 04, 2015
Jul. 02, 2016
Jul. 04, 2015
Derivative Instruments and Hedges, Assets [Abstract]        
Net gain (loss) $ 1,942 $ (1,246) $ 5,901 $ (2,661)