Note 11 Share-Based Compensation Arrangements (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	$ 5,422	$ 4,273	$ 17,959	$ 15,478
Stock options
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	790	1,689	3,273	7,927
Restricted stock units, including performance based awards
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	4,632	2,584	14,686	7,551
Cost of sales
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	1,542	1,412	4,879	4,479
Selling, general and administrative
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	3,669	2,810	12,657	10,872
Research and development
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	$ 211	$ 51	$ 423	$ 127