SEGMENT INFORMATION (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Revenue	$ 13,242	$ 13,173
Gross profit	10,235	10,388
Amortization of intangible assets	780	736
Intangible assets	2,866	3,161
Intersection [Member]
Segment Reporting Information [Line Items]
Revenue	9,323	9,301
Gross profit	8,421	8,401
Amortization of intangible assets	400	367
Intangible assets	1,461	1,376
Highway [Member]
Segment Reporting Information [Line Items]
Revenue	3,919	3,872
Gross profit	1,814	1,987
Amortization of intangible assets	380	369
Intangible assets	$ 1,405	$ 1,785