Note 11 Stock-Based Compensation (Tables)

9 Months Ended

Jun. 27, 2015

Share-based Compensation [Abstract]

Disclosure of Share-based Compensation Arrangements by Share-based Payment Award [Table Text Block]

	Three Months Ended				Nine Months Ended
	June 27, 2015		June 28, 2014		June 27, 2015		June 28, 2014
	(In thousands)
Stock options	$	1,689	$	2,433	$	7,927	$	7,791
Restricted stock units	2,584		1,805		7,551		5,479
Total	$	4,273	$	4,238	$	15,478	$	13,270

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block]

	Three Months Ended				Nine Months Ended
	June 27, 2015		June 28, 2014		June 27, 2015		June 28, 2014
	(In thousands)
Cost of sales	$	1,412	$	1,298	$	4,479	$	3,863
Selling, general and administrative	2,810		2,916		10,872		9,370
Research and development	51		24		127		37
Total	$	4,273	$	4,238	$	15,478	$	13,270

Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block]

	Number of Shares		Weighted- Average Exercise Price ($)	Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value of In-The-Money Options ($)
	(In thousands)				(In thousands)
Outstanding as of September 27, 2014	8,181		12.90	5.30	93,767
Granted	557		24.56
Exercised/Cancelled/Forfeited/Expired	(1,591	)	16.60
Outstanding as of June 27, 2015	7,147		12.99	5.19	63,503
Vested and expected to vest as of June 27, 2015	7,027		12.90	5.14	62,905
Exercisable as of June 27, 2015	5,792		12.22	4.48	54,805

Schedule of Restricted Stock Units Award Activity [Table Text Block]

	Number of Shares		Weighted- Average Grant Date Fair Value ($)	Weighted- Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value ($)
	(In thousands)				(In thousands)
Outstanding as of September 27, 2014	2,341		13.29	2.01	56,064
Granted	952		23.46
Vested/Forfeited/Cancelled	(273	)	13.44
Outstanding as of June 27, 2015	3,020		16.48	1.76	65,112
Expected to vest as of June 27, 2015	1,970		16.23	1.66	42,465