NET INCOME PER SHARE (Tables)

6 Months Ended

Jun. 30, 2013

Reconciliation of the numerator and denominator of basic and diluted net income per share

A reconciliation of the numerator and denominator of basic and diluted net income (loss) per share is as follows:



	Three Months Ended				Six Months Ended
	June 30, 2013		June 30, 2012		June 30, 2013			June 30, 2012
	(In thousands, except per share data)
Net income (loss)	$	12,976	$	754	$	(34,691	)	$	21,141
Weighted-average shares - basic	428,239		433,616		428,617			436,941
Dilutive effect of incremental shares and share equivalents	2,297		3,235		—			3,978
Weighted-average shares - diluted	430,536		436,851		428,617			440,919
Net income (loss) per share:
Basic
Net income (loss) per share - basic	$	0.03	$	0.00	$	(0.08	)	$	0.05
Diluted
Net income (loss) per share - diluted	$	0.03	$	0.00	$	(0.08	)	$	0.05

Anti-dilutive securities not included in the "Weighted-average shares - diluted" used for calculation of diluted net income per share

The following table summarizes securities which were not included in the “Weighted-average shares — diluted” used for calculation of diluted net income (loss) per share, as their effect would have been anti-dilutive:



	Three Months Ended		Six Months Ended
	June 30, 2013	June 30, 2012	June 30, 2013	June 30, 2012
	(In thousands)
Employee stock options and restricted stock units outstanding	6,923	4,222	9,377	3,397