Note 10 Share-Based Compensation Arrangements (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2016	Jan. 02, 2016
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	$ 11,977	$ 4,052
Stock options
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	550	1,240
Restricted stock units, including performance based awards
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	11,427	2,812
Cost of sales
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	2,864	1,405
Selling, general and administrative
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	8,840	2,566
Research and development
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	$ 273	$ 81