SEGMENT INFORMATION (Tables)

12 Months Ended

Dec. 31, 2021

SEGMENT INFORMATION [Abstract]

Schedule of financial information by reportable segment

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

	For the year ended December 31, 2021
	Intersection		Highway		Total
Revenue	$	9,323	$	3,919	$	13,242
Gross profit		8,421		1,814		10,235
Amortization of intangible assets		400		380		780
Intangible assets		1,461		1,405		2,866
	For the year ended December 31, 2020
	Intersection		Highway		Total
Revenue	$	9,301	$	3,872	$	13,173
Gross profit		8,401		1,987		10,388
Amortization of intangible assets		367		369		736
Intangible assets		1,376		1,785		3,161

Schedule Of Percentages Of Net Revenue By Geographic Regions

We derived the following percentages of our net revenues from the following geographic regions:

	For the years ended December 31,
	2021	2020
Asia Pacific	1%	2%
Europe and Middle East	12%	14%
North America	87%	84%