Note 9 Earnings Per Share (Tables)

9 Months Ended

Jun. 30, 2012

Earnings Per Share [Abstract]

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

	Three Months Ended				Nine Months Ended
	June 30, 2012		July 2, 2011		June 30, 2012		July 2, 2011
	(In thousands, except per share data)
Numerator:
Net income	$	8,948	$	9,405	$	16,084	$	50,829
Denominator:
Weighted average shares used in computing per share amount:
—Basic	81,519		80,579		81,213		80,223
—Diluted	83,566		83,141		83,469		83,275
Net income per share:
—Basic	$	0.11	$	0.12	$	0.20	$	0.63
—Diluted	$	0.11	$	0.11	$	0.19	$	0.61

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

	Three Months Ended		Nine Months Ended
	June 30, 2012	July 2, 2011	June 30, 2012	July 2, 2011
	(In thousands)
Potentially Dilutive Securities:
Employee stock options	8,253	7,149	7,806	6,229
Restricted stock units	958	472	413	238
Total	9,211	7,621	8,219	6,467