Note 11 Other Income (Expense), Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Sep. 27, 2014
Components of Other Income (Expense), Net [Line Items]
Other Income (Expense), net	$ 4,063	$ 767	$ 3,106
Foreign exchange losses
Components of Other Income (Expense), Net [Line Items]
Other Income (Expense), net	(415)	681	(1,962)
Bargain purchase gain
Components of Other Income (Expense), Net [Line Items]
Other Income (Expense), net	1,643	0	0
Other, net
Components of Other Income (Expense), Net [Line Items]
Other Income (Expense), net	$ 2,835	$ 86	$ 5,068