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SHARE-BASED COMPENSATION (Details 2) (USD $)
0 Months Ended 12 Months Ended 1 Months Ended 12 Months Ended 1 Months Ended
Jun. 30, 2014
Jun. 30, 2013
Jun. 30, 2012
Feb. 02, 2012
Nov. 21, 2012
Warrants
Jun. 30, 2013
Warrants
Feb. 29, 2012
Warrants
Warrants issued to institutional investor
Jun. 30, 2012
Warrants
Warrants issued to institutional investor
Jun. 30, 2012
Common Stock
Nov. 21, 2012
Common Stock
Warrants
Feb. 29, 2012
Common Stock
Warrants
Warrants issued to institutional investor
Stock options and warrants                      
Number of shares that can be purchased upon exercise of warrants 30,000 400,000 1,700,000 1,250,000           6,375 1,250,000
Exercise price (in dollars per share) $ 11.69 $ 10.40 $ 23.52 $ 28.00 $ 7.84   $ 28.00        
Term of warrants         24 months   14 months        
Period after which warrants or rights are exercisable             6 months        
Relative fair value of warrants issued         $ 16,000   $ 7,820,000        
Number of shares issued in the transaction                 1,250,000   1,250,000
Relative fair value of shares issued in the transaction                     $ 22,180,000
Significant assumptions used to compute the fair market value                      
Risk-free interest rate (as a percent)           0.17%   0.15%      
Dividend yield (as a percent)           0.00%   0.00%      
Volatility factor (as a percent)           114.00%   105.00%      
Expected life / remaining term (months / years)           12 months   14 months