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DISCONTINUED OPERATIONS (Tables)
6 Months Ended
Jun. 30, 2015
DISCONTINUED OPERATIONS [Abstract]  
Results of operations at training sites
The results of operations at these five training sites for the three and six months ended June 30, 2014 was as follows (in thousands):

  
Three Months Ended
June 30,
  
Six Months Ended
June 30,
 
  
2014
  
2014
 
Revenue
 
$
763
  
$
1,528
 
Operating expenses
  
1,402
   
2,958
 
Operating loss
 
$
(639
)
 
$
(1,430
)