Note 4 Derivative Financial Instruments (Tables)

12 Months Ended

Sep. 30, 2017

Financial Instruments, at Fair Value [Abstract]

Schedule of Notional Amounts of Outstanding Derivative Positions [Table Text Block]

	As of
	September 30, 2017	October 1, 2016
Derivatives Designated as Accounting Hedges:
Notional amount (in thousands)	$105,523	$110,242
Number of contracts	58	43
Derivatives Not Designated as Accounting Hedges:
Notional amount (in thousands)	$302,944	$313,558
Number of contracts	46	46