NET INCOME PER SHARE (Tables)

3 Months Ended

Mar. 31, 2013

Earnings Per Share [Abstract]

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 (loss) income per share is as follows:

	Three Months Ended
	March 31, 2013			March 31, 2012
	(In thousands, except per share data)
Net (loss) income	$	(47,667	)	$	20,387
Weighted-average shares - basic	428,999			440,265
Dilutive effect of incremental shares and share equivalents	—			4,662
Weighted-average shares - diluted	428,999			444,927
Net (loss) income per share:
Basic
Net (loss) income per share - basic	$	(0.11	)	$	0.05
Diluted
Net (loss) income per share - diluted	$	(0.11	)	$	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 per share, as their effect would have been anti-dilutive:

	Three Months Ended
	March 31, 2013	March 31, 2012
	(In thousands)
Employee stock options and restricted stock units outstanding	9,818	2,842