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SEGMENT INFORMATION (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Segment Reporting [Abstract]    
Revenue $ 14,142 $ 15,215
Gross profit 10,044 11,738
Amortization of intangible assets 0 455
Amortization of intangible assets COGS 90 0
Amortization of intangible assets COGS 90 0
Amortization of intangible assets 0 455
Intangible assets 2,795 1,210
Intersection [Member]    
Segment Reporting [Abstract]    
Revenue 8,829 10,198
Gross profit 8,099 9,128
Amortization of intangible assets COGS 90 0
Amortization of intangible assets COGS 90 0
Intangible assets 2,795 1,210
Highway [Member]    
Segment Reporting [Abstract]    
Revenue 5,313 5,017
Gross profit 1,945 2,610
Amortization of intangible assets 0 455
Amortization of intangible assets 0 455
Intangible assets $ 0 $ 0