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CONCENTRATION OF CREDIT RISK AND TRADE ACCOUNTS RECEIVABLE (Tables)
 3 Months Ended
Mar. 31, 2014
CONCENTRATION OF CREDIT RISK AND TRADE ACCOUNTS RECEIVABLE  
Schedule of trade accounts receivable, net

Trade accounts receivable, net consists of the following (in thousands):

 
   March 31,
2014		   December 31,
2013		  

Trade accounts receivable

   $ 7,556   $ 6,527  

Less allowance for doubtful accounts

     (464 )   (100 )
           
​ ​ ​ ​ ​ ​ ​ ​

 

   $ 7,092   $ 6,427  
           
​ ​ ​ ​ ​ ​ ​ ​
​ ​ ​ ​ ​ ​ ​ ​
           
Schedule of customer who accounted for at least 10% of consolidated revenue

 

 
   Three months
ended
March 31,		  
 
   2014   2013  

Morgan Stanley Capital Group

     62 %   62 %