Computation of Earnings per Share (Tables)

9 Months Ended

Sep. 30, 2016

Earnings Per Share [Abstract]

Schedule of net income per share

	Three Months Ended September 30,				Nine Months Ended September 30,
	2016		2015		2016		2015
Net income	$	1,573	$	2,197	$	3,643	$	2,788
Shares outstanding:
Weighted-average common shares outstanding		22,847		22,930		22,934		22,888
Additional dilutive common stock equivalents		92		81		62		61
Diluted shares outstanding		22,939		23,011		22,996		22,949
Net income per share – basic	$	0.07	$	0.10	$	0.16	$	0.12
Net income per share - diluted	$	0.07	$	0.10	$	0.16	$	0.12