Note 13 Stock-Based Compensation (Tables)

9 Months Ended

Jun. 29, 2019

Share-based Payment Arrangement, Noncash Expense [Abstract]

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

	Three Months Ended				Nine Months Ended
	June 29, 2019		June 30, 2018		June 29, 2019		June 30, 2018
	(In thousands)
Stock options	$	602	$	1,362	$	701	$	5,105
Restricted stock units, including performance based awards	7,534		8,399		19,877		23,593
Total	$	8,136	$	9,761	$	20,578	$	28,698

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three Months Ended				Nine Months Ended
	June 29, 2019		June 30, 2018		June 29, 2019		June 30, 2018
	(In thousands)
Cost of sales	$	2,729	$	2,055	$	7,046	$	6,354
Selling, general and administrative	5,328		7,490		13,257		22,042
Research and development	79		216		275		302
Total	$	8,136	$	9,761	$	20,578	$	28,698

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 29, 2018	3,303		30.33	1.21	97,913
Granted	1,742		24.83
Vested/Forfeited/Cancelled	(1,977	)	29.46
Outstanding as of June 29, 2019	3,068		27.77	1.52	86,047
Expected to vest as of June 29, 2019	2,407		27.94	1.34	67,512