Note 11 Earnings Per Share (Tables)

12 Months Ended

Sep. 28, 2013

Earnings Per Share [Abstract]

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

	Year Ended
	September 28, 2013		September 29, 2012		October 1, 2011
	(In thousands, except per share amounts)
Numerator:
Net income	$	79,351	$	180,234	$	68,917
Denominator:
Weighted average shares used in computing per share amount:
Basic	82,834		81,284		80,345
Diluted	85,403		83,495		83,158
Net income per share:
Basic	$	0.96	$	2.22	$	0.86
Diluted	$	0.93	$	2.16	$	0.83

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

	As of
	September 28, 2013	September 29, 2012	October 1, 2011
Potentially dilutive securities:	(In thousands)
Employee stock options	6,634	7,937	6,839
Restricted stock units	—	369	241
Total	6,634	8,306	7,080