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OTHER PAYABLES AND ACCRUED EXPENSES (Tables)
12 Months Ended
Dec. 31, 2015
Other Liabilities Disclosure [Abstract]  
Schedule of Other Payables and Accrued Expenses
 
December 31,
 
   
2014
   
2015
 
             
Accrued expenses and other
  $ 6,143     $ 6,769  
Subcontractors accrual
    1,386       2,532  
Accrued taxes
    5,430       2,006  
                 
    $ 12,959     $ 11,307