Net Income Per Share (Tables)

6 Months Ended

Jul. 01, 2011

Net Income Per Share [Abstract]

Antidilutive Securities

	Three months ended				Six months ended
	July 1, 2011		July 2, 2010		July 1, 2011		July 2, 2010
			(In thousands)
Potentially dilutive equity awards outstanding		10,671		11,755		9,103		11,715

Numerators and denominators of the basic and diluted net income (loss) per share computations

	Three months ended				Six months ended
	July 1, 2011		July 2, 2010		July 1, 2011		July 2, 2010
	(In thousands, except per share amounts)
Net income (numerator)	$	390	$	4,445	$	906	$	9,764
Shares calculation (denominator):
Weighted average shares outstanding — basic		114,939		96,998		114,387		96,845
Effect of Dilutive Securities:
Potential common stock relating to stock options, restricted stock units and ESPP		1,359		572		1,756		684
Weighted averages shares outstanding — diluted		116,298		97,570		116,143		97,529
Net income per share — basic	$	0.00	$	0.05	$	0.01	$	0.10
Net income per share — diluted	$	0.00	$	0.05	$	0.01	$	0.10