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Note 5 Foreign Currency Forward Contracts (Details) - Foreign Exchange Forward
$ in Thousands
12 Months Ended
Oct. 03, 2015
USD ($)
Sep. 27, 2014
USD ($)
Derivatives Designated as Accounting Hedges    
Derivative [Line Items]    
Notional Amount $ 76,465 $ 114,157
Number of contracts 41 42
Maximum Length of Time Hedged in Foreign Currency Cash Flow Hedge 12 months  
Derivatives Not Designated as Accounting Hedges    
Derivative [Line Items]    
Notional Amount $ 230,084 $ 255,828
Number of contracts 46 41
Maximum Remaining Maturity of Foreign Currency Derivatives 2 months