Net Income Per Share

6 Months Ended

Jun. 30, 2015

Earnings Per Share [Abstract]

Net Income Per Share

Net Income Per Share

The computations for basic and diluted net income per share are as follows:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2015		2014		2015		2014
	(in thousands, except per share data)
Numerator:
Net income	$	3,316	$	1,657	$	6,318	$	1,226
Denominator:
Weighted-average shares used in computing net income per share:
Basic	34,003		32,818		33,889		32,668
Effect of potentially dilutive securities:
Common stock options	4,472		4,021		4,474		4,298
Diluted	38,475		36,839		38,363		36,966
Net income per share:
Basic	$	0.10	$	0.05	$	0.19	$	0.04
Diluted	$	0.09	$	0.04	$	0.16	$	0.03

Potentially dilutive securities not included in the calculation of diluted net income per share because doing so would be antidilutive are as follows:

	Three Months Ended		Six Months Ended
	June 30,		June 30,
	2015	2014	2015	2014
	(in thousands)
Common stock options	424	1,780	305	1,315