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Note 3 Foreign Currency Forward Contract (Details) - Foreign Exchange Forward [Member]
$ in Thousands
9 Months Ended
Jul. 01, 2017
USD ($)
Oct. 01, 2016
USD ($)
Derivatives Designated as Accounting Hedges:    
Derivative [Line Items]    
Derivative Notional Amount $ 100,086 $ 110,242
Number of contracts 61 43
Maximum Length of Time Hedged 12 months  
Derivatives Not Designated as Accounting Hedges:    
Derivative [Line Items]    
Derivative Notional Amount $ 342,527 $ 313,558
Number of contracts 52 46
Maximum Remaining Maturity 2 months