Note 14 Stock-Based Compensation (Tables)

3 Months Ended

Dec. 28, 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
	December 28, 2019			December 29, 2018
	(In thousands)
Stock options	$	(1,145	)	$	93
Restricted stock units, including performance based awards	8,051			5,723
Total	$	6,906		$	5,816

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

	Three Months Ended
	December 28, 2019		December 29, 2018
	(In thousands)
Cost of sales	$	2,912	$	1,735
Selling, general and administrative	3,925		3,990
Research and development	69		91
Total	$	6,906	$	5,816

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 28, 2019	3,153		27.82	1.30	102,720
Granted	815		33.11
Vested/Forfeited/Cancelled	(678	)	28.84
Outstanding as of December 28, 2019	3,290		28.92	1.59	109,780
Expected to vest as of December 28, 2019	2,774		29.11	1.44	92,557