FINANCING RECEIVABLES (Tables)
 12 Months Ended
Dec. 31, 2013
Financing Receivable, Net [Abstract]  
Schedule of components of lease receivables
   
As of December 31,
  
   
2013
    
2012
  
Total minimum lease payments receivable
   $ 4,338     $ 1,923  
Unearned income
     (86 )     (82 )
Present value of future minimum lease payments receivable
     4,252       1,841  
Less current portion
     (1,223 )     (512 )
Amounts due after one year
   $ 3,029     $ 1,329  
Schedule of future minimum lease payments
2014
   $ 1,530  
2015
     1,173  
2016
     1,012  
2017
     597  
2018
     26  
Net lease receivable
   $ 4,338