SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Tables)

12 Months Ended

Dec. 31, 2015

SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)

Schedule of selected quarterly financial data

Selected quarterly financial data for each of the four quarters in years 2015 and 2014 is as follows (in thousands, except per share data):

Year 2015	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenues	$	59,580	$	60,479	$	61,534	$	50,841
Gross margin	17,500		17,987		18,939		14,346
Net income	2,976		3,125		4,278		695
Basic earnings per share	0.32		0.34		0.46		0.08
Diluted earnings per share	0.32		0.34		0.46		0.07

Year 2014	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenues	$	60,435	$	62,069	$	65,280	$	61,898
Gross margin	17,092		18,568		19,612		18,154
Net income	2,148		2,693		4,115		4,904
Basic earnings per share	0.24		0.29		0.45		0.54
Diluted earnings per share	0.24		0.29		0.45		0.53