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INTANGIBLE ASSETS, NET (Schedule of Intangible Assets, Net) (Details) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]    
Original amount $ 10,525  
Accumulated amortization and impairment charges 10,499  
Unamortized balance 26 $ 452
GIS Database [Member]    
Finite-Lived Intangible Assets [Line Items]    
Original amount 3,876  
Accumulated amortization and impairment charges $ 3,876  
Unamortized balance 295
Brand Name [Member]    
Finite-Lived Intangible Assets [Line Items]    
Original amount $ 1,177  
Accumulated amortization and impairment charges $ 1,177  
Unamortized balance 132
Others [Member]    
Finite-Lived Intangible Assets [Line Items]    
Original amount $ 5,472  
Accumulated amortization and impairment charges 5,446  
Unamortized balance $ 26 $ 25