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Note 4 Derivative Financial Instruments (Tables)
12 Months Ended
Sep. 29, 2018
Financial Instruments [Abstract]  
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
 
As of
 
September 29, 2018
 
September 30, 2017
Derivatives Designated as Accounting Hedges:
 
 
 
   Notional amount (in thousands)
$116,992
 
$105,523
   Number of contracts
54
 
58
Derivatives Not Designated as Accounting Hedges:
 
 
 
   Notional amount (in thousands)
$356,076
 
$302,944
   Number of contracts
56

 
46