Net Income (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2015

Earnings Per Share [Abstract]

Net Income (Loss) Per Share

For purposes of this calculation, common stock subject to repurchase by the Company and options are considered to be common stock equivalents and are only included in the calculation of diluted earnings per share when their effect is dilutive.

	Three Months Ended March 31,
	2015			2014
	(unaudited, in thousands, except per share amounts)
Numerator:
Net loss available to common stockholders	$	(10	)	$	(5,167	)
Denominator:
Weighted average shares outstanding - basic		45,501			37,714
Potential common shares - options (treasury stock method)		—			—
Weighted average shares outstanding - diluted		45,501			37,714
Shares excluded (anti-dilutive)		229			186
Shares excluded due to an exercise price greater than weighted average stock price for the period		976			1,340
Net loss per common share:
Basic	($	0.00	)	($	0.14	)
Diluted	($	0.00	)	($	0.14	)