Segment Information (Tables)

9 Months Ended

Sep. 30, 2016

Segment Reporting [Abstract]

Schedule of financial information by reportable segment

The following tables set forth selected unaudited financial information for each of our reportable segments (in thousands):

	Three Months Ended September 30,
	Intersection				Highway				Total
	2016		2015		2016		2015		2016		2015
Revenue	$	2,452	$	2,839	$	930	$	1,222	$	3,382	$	4,061
Gross profit		2,291		2,488		277		632		2,568		3,120
Amortization of intangible assets		-		-		-		123		-		123
Intangible assets		2,842		621		-		88		2,842		709
	Nine Months Ended September 30,
	Intersection				Highway				Total
	2016		2015		2016		2015		2016		2015
Revenue	$	7,053	$	8,190	$	4,244	$	3,506	$	11,297	$	11,696
Gross profit		6,543		7,317		2,058		1,995		8,601		9,312
Amortization of intangible assets		-		-		-		367		-		367
Intangible assets		2,842		621		-		88		2,842		709