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INTANGIBLE ASSETS, NET (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
INTANGIBLE ASSETS, NET [Abstract]      
Amortization and impairment of intangible assets $ 430,000 $ 231,000 $ 367,000
Estimated aggregate amortization of intangible assets - 2016 26,000    
Estimated aggregate amortization of intangible assets - Therafter 0    
Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets 255,000    
GIS Database [Member]      
Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets 236,000 33,500  
Brand Name [Member]      
Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets 19,000 9,500  
Location Based Services and Wireless Communications Products [Member]      
Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets   $ 43,000  
Wireless Communications Products [Member]      
Finite-Lived Intangible Assets [Line Items]      
Impairment of intangible assets $ 255,000