DISCONTINUED OPERATIONS (Tables)
 12 Months Ended
Dec. 31, 2015
Seventeen Campuses [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Results of operations at campuses
The results of operations at these 17 campuses for the three year periods ended December 31, 2015 were as follows (in thousands):

  
Year Ended December 31,
 
  
2015
  
2014
  
2013
 
Revenue
 
$
112,882
  
$
122,133
  
$
125,916
 
             
Loss before income tax
  
(642
)
  
(37,411
)
  
(3,870
)
Income tax benefit
  
-
   
(2,746
)
  
-
 
Net loss from discontinued operations
 
$
(642
)
 
$
(34,665
)
 
$
(3,870
)
Five Training Sites [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Results of operations at campuses
The results of operations at these five training sites for the two year periods ended December 31, 2014 were as follows (in thousands):

  
Year Ended December 31,
 
  
2014
  
2013
 
Revenue
 
$
2,140
  
$
3,512
 
         
Loss before income tax
  
(6,731
)
  
(2,635
)
Income tax benefit
  
(85
)
  
-
 
Net loss from discontinued operations
 
$
(6,646
)
 
$
(2,635
)
Five Campuses [Member]  
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]  
Results of operations at campuses
The results of operations at these five campuses for the year ended December 31, 2013 were as follows (in thousands):

  
Year Ended
December 31,
 
  
2013
 
Revenue
 
$
7,724
 
     
Loss before income tax
  
(17,287
)
Income tax expense (benefit)
  
239
 
Net loss from discontinued operations
 
$
(17,526
)