SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED) (Tables)

12 Months Ended

Dec. 31, 2017

SELECTED QUARTERLY FINANCIAL DATA (UNAUDITED)

Schedule of selected quarterly financial data

Selected quarterly financial data for each of the four quarters in years 2017 and 2016 is as follows (in thousands, except per share data):

Year 2017	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenues	$	61,354	$	60,335	$	64,968	$	65,355
Gross profit	17,701		17,881		19,546		20,551
Net income	2,657		2,227		3,057		95
Basic earnings per share	0.29		0.24		0.33		0.01
Diluted earnings per share	0.29		0.24		0.33		0.01

Year 2016 (Revised)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter
Revenues	$	63,675	$	65,835	$	61,040	$	55,343
Gross profit	18,505		19,864		17,907		16,728
Net income	2,355		3,193		2,821		709
Basic earnings per share	0.25		0.34		0.30		0.08
Diluted earnings per share	0.25		0.34		0.30		0.08