Note 12 Earnings Per Share (Tables)

12 Months Ended

Sep. 28, 2019

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

	Year Ended
	September 28, 2019		September 29, 2018			September 30, 2017
	(In thousands, except per share amounts)
Numerator:
Net income (loss)	$	141,515	$	(95,533	)	$	138,833
Denominator:
Weighted average common shares outstanding	69,129		69,833			74,481
Effect of dilutive stock options and restricted stock units	2,549		—			3,647
Denominator for diluted earnings per share	71,678		69,833			78,128
Net income (loss) per share:
Basic	$	2.05	$	(1.37	)	$	1.86
Diluted	$	1.97	$	(1.37	)	$	1.78