Net Income (Loss) Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A summary of the net income (loss) per share calculation is shown below for the periods indicated:

	Three Months Ended   September 30,				Nine Months Ended   September 30,
	2013		2012		2013			2012
Net income (loss)	$	434	$	905	$	(1,253	)	$	1,553
Common shares outstanding:
Historical common shares outstanding at beginning of period	40,719,581		34,437,996		34,839,131			33,883,378
Weighted average common shares issued	117,610		110,781		3,370,967			384,219
Weighted average common shares outstanding — basic	40,837,191		34,548,777		38,210,098			34,267,597
Effect of dilution — stock options	1,538,990		1,396,676		—			1,282,968
Weighted average common shares outstanding — diluted	42,376,181		35,945,453		38,210,098			35,550,565
Net income (loss) per share — basic	$	0.01	$	0.03	$	(0.03	)	$	0.05
Net income (loss) per share — diluted	$	0.01	$	0.03	$	(0.03	)	$	0.04