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BUSINESS DESCRIPTION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) (USD $)
6 Months Ended 12 Months Ended
Jun. 30, 2014
segment
Dec. 31, 2013
segment
Jun. 30, 2014
segment
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
Accounting Policies [Abstract]            
Number of reportable segments 3 2 3      
Variable interest entities            
Total assets $ 1,415,949,000   $ 1,415,949,000 $ 1,390,492,000    
Total liabilities 695,168,000   695,168,000 533,078,000    
Total shareholders' equity 720,781,000   720,781,000 857,414,000 889,157,000 1,032,619,000
Roosters
           
Variable interest entities            
Number of variable interest entities     1      
Ownership interest percentage     60.00%      
Total assets 6,500,000   6,500,000      
Total liabilities 1,800,000   1,800,000      
Total shareholders' equity 4,700,000   4,700,000      
Shareholders' equity attributable to the noncontrolling interest $ 1,800,000   $ 1,800,000 $ 1,600,000    
Empire Education Group, Inc.
           
Variable interest entities            
Ownership percentage in equity method investee 51.00%   51.00%      
Number of members appointed to board of directors by investee 4   4      
Number of board of directors members 5   5