Income Per Share (Tables)

3 Months Ended

Mar. 31, 2013

Income Per Share [Abstract]

Computation of Basic and Diluted Net Income (Loss) Per Share

The following table sets forth the computation of basic and diluted income (loss) per share:

		Three Months Ended March 31,
	2013		2012
Numerator:
Net income	$	595	$	817
Denominator:
Denominator for basic income per share -
Weighted-average shares		92,290		91,745
Effect of dilutive securities:
Stock options and restricted stock		974		1,860
Denominator for diluted income per share -
Weighted-average shares and assumed conversions		93,264		93,605
Net income per common share – basic	$	0.01	$	0.01
Net income per common share – diluted	$	0.01	$	0.01