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Note 5 Derivative Financial Instruments (Tables)
12 Months Ended
Oct. 03, 2020
Financial Instruments [Abstract]  
Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]
 As of
October 3, 2020 September 28, 2019
Derivatives Designated as Accounting Hedges:
   Notional amount (in thousands)$113,300$106,564
   Number of contracts4846
Derivatives Not Designated as Accounting Hedges:
   Notional amount (in thousands)$352,062$299,127
   Number of contracts45 43