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SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
12 Months Ended
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Weighted average assumptions used to value options using Black-Scholes model:      
Dividend yield   0.00%  
Volatility   67.00%  
Risk free interest, minimum   0.90%  
Risk free interest, maximum   1.70%  
Expected term   4 years 9 months  
Goodwill and bargain purchase gain:      
Gain on bargain purchase    $ 4,412   
Deduction from net income for bargain purchase attributable to non-controlling interest   $ 2,162  
Building and buildings' improvements [Member] | Minimum [Member]
     
Property, Plant and Equipment [Line Items]      
Estimated useful lives 30 years    
Building and buildings' improvements [Member] | Maximum [Member]
     
Property, Plant and Equipment [Line Items]      
Estimated useful lives 100 years    
Computers and equipment [Member]
     
Property, Plant and Equipment [Line Items]      
Estimated useful lives 3 years