INCOME (LOSS) PER SHARE

3 Months Ended

Mar. 31, 2012

INCOME (LOSS) PER SHARE

7.           INCOME (LOSS) PER SHARE

We compute basic net income (loss) per share by dividing net income (loss) attributable to our common stockholders by the weighted average number of shares of common stock outstanding during the period. We exclude all outstanding options and unvested restricted stock as such securities are anti-dilutive for all periods presented.

Basic and diluted net income (loss) per share is calculated as follows (in thousands, except per share amounts):

	Three Months Ended March 31,
	2012		2011
Net income (loss) available to common stockholders	$	107	$	(1,500	)
Weighted average shares outstanding, basic		50,336		50,124
Weighted average shares outstanding, diluted		51,033		50,124
Net income (loss) per share, basic and diluted	$	0.00	$	(0.03	)
Anti-dilutive securities excluded from diluted net income (loss) per share calculation for stock-based compensation plans		7,218		6,688