Segment Information (Tables)

6 Months Ended

Jun. 30, 2020

Segment Information [Abstract]

Schedule of financial information by reportable segment

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

	Three Months Ended June 30,
	Intersection				Highway				Total
	2020		2019		2020		2019		2020		2019
Revenue	$	2,465	$	2,512	$	922	$	1,713	$	3,387	$	4,225
Gross profit		2,233		2,239		543		787		2,776		3,026
Amortization of intangible assets		91		91		97		58		188		149
Intangible assets		1,559		1,926		1,976		1,854		3,535		3,780

	Six Months Ended June 30,
	Intersection				Highway				Total
	2020		2019		2020		2019		2020		2019
Revenue	$	4,715	$	4,584	$	1,831	$	3,013	$	6,546	$	7,597
Gross profit		4,302		4,031		1,010		1,590		5,312		5,621
Amortization of intangible assets		183		183		179		116		362		299
Intangible assets		1,559		1,926		1,976		1,854		3,535		3,780