Net Income Per Share

9 Months Ended

Sep. 30, 2015

Net Income Per Share [Abstract]

Net Income Per Share

(2)     Net Income per Share

The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share data):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2014		2015		2014		2015
Numerator (basic and diluted):
Net income	$	4,113	$	7,598	$	15,144	$	16,755
Denominator (basic):
Weighted average common shares outstanding		35,234		35,880		35,062		35,733
Denominator (diluted):
Weighted average common shares outstanding		35,234		35,880		35,062		35,733
Dilutive stock options and other		918		636		1,205		862
Diluted weighted average common shares outstanding		36,152		36,516		36,267		36,595
Net income per share:
Basic	$	0.12	$	0.21	$	0.43	$	0.47
Diluted	$	0.11	$	0.21	$	0.42	$	0.46

Diluted net income per share does not include the effect of the following anti-dilutive common equivalent shares (in thousands):

	Three Months Ended September 30,		Nine Months Ended September 30,
	2014	2015	2014	2015
Stock options outstanding	1,063	1,419	1,158	944