Note 15 Stock-Based Compensation (Tables)

12 Months Ended

Sep. 29, 2018

Share-based Compensation [Abstract]

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

	Year Ended
	September 29, 2018		September 30, 2017		October 1, 2016
	(In thousands)
Stock options	$	1,779	$	1,640	$	3,943
Restricted stock units, including performance-based awards	31,046		36,280		22,964
Total	$	32,825	$	37,920	$	26,907

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

	Year Ended
	September 29, 2018			September 30, 2017		October 1, 2016
	(In thousands)
Cost of sales	$	8,187		$	8,959	$	7,350
Selling, general & administrative	25,206			28,169		18,903
Research & development	(568		)	792		654
Total	$	32,825		$	37,920	$	26,907

Schedule of Share-based Compensation, Restricted Stock Units Award Activity [Table Text Block]

	Number of Shares		Weighted Grant-Date Fair Value Per Share ($)	Weighted-Average Remaining Contractual Term (Years)	Aggregate Intrinsic Value ($)
	(In thousands)				(In thousands)
Outstanding as of October 3, 2015	2,979		16.52	1.52	59,843
Granted	1,698		23.22
Vested/Forfeited/Cancelled	(679	)	15.33
Outstanding as of October 1, 2016	3,998		19.57	1.35	110,183
Granted	1,378		34.11
Vested/Forfeited/Cancelled	(2,017	)	16.20
Outstanding as of September 30, 2017	3,359		27.56	1.51	124,800
Granted	1,102		33.51
Vested/Forfeited/Cancelled	(1,158	)	25.31
Outstanding as of September 29, 2018	3,303		30.33	1.21	97,913
Expected to vest as of September 29, 2018	2,522		29.66	1.22	74,768