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DISCONTINUED OPERATIONS (Details) (USD $)
3 Months Ended 9 Months Ended
Sep. 30, 2014
Sep. 30, 2013
Sep. 30, 2014
Sep. 30, 2013
Jun. 18, 2013
Campus
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Number of campuses         5
Result of discontinued operations [Abstract]          
OPERATING (LOSS) INCOME $ (42,312,000) $ 1,219,000 $ (61,719,000) $ (16,092,000)  
Ohio [Member]
         
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Number of campuses         4
Kentucky [Member]
         
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]          
Number of campuses         1
Five Campuses [Member]
         
Result of discontinued operations [Abstract]          
Revenue   (18,000)   7,261,000  
Operating expenses   (3,898,000)   (19,322,000)  
OPERATING (LOSS) INCOME   (3,916,000)   (12,061,000)  
Impairments of goodwill and long-lived assets       $ 2,300,000