Note 12 Share-Based Compensation Arrangements (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	$ 4,238	$ 4,368	$ 13,270	$ 13,376
Stock options
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	2,433	2,665	7,791	8,039
Restricted stock units
Allocation of Recognized Period Costs [Line Items]
Share-based Compensation	1,805	1,703	5,479	5,337
Cost of sales
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	1,298	1,471	3,863	4,102
Selling, general and administrative
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	2,916	2,876	9,370	9,175
Research and development
Allocation of Recognized Period Costs [Line Items]
Allocated Share-based Compensation Expense	$ 24	$ 21	$ 37	$ 99