NET INCOME (LOSS) PER SHARE (Tables)

6 Months Ended

Jun. 30, 2011

NET INCOME (LOSS) PER SHARE

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

	Three Months Ended					Six Months Ended
	June 30, 2011		June 30, 2010			June 30, 2011		June 30, 2010
	(in thousands, except per share data)
Net income (loss)	$	90,870	$	(36,443	)	$	165,423	$	(19,828	)
Weighted-average shares - basic		456,753		460,249			456,622		458,508
Incremental shares and share equivalents		13,129		-			13,519		-
Weighted-average shares - diluted		469,882		460,249			470,141		458,508
Net income (loss) per share:
Basic
Net income (loss) per share - basic	$	0.20	$	(0.08	)	$	0.36	$	(0.04	)
Diluted
Net income (loss) per share - diluted	$	0.19	$	(0.08	)	$	0.35	$	(0.04	)