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SHARE-BASED COMPENSATION PLANS (Details) - Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology
12 Months Ended
Jun. 30, 2013
Jun. 30, 2012
Jun. 30, 2011
SHARE-BASED COMPENSATION PLANS (Details) - Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Line Items]      
Term 7 years 109 days 6 years 219 days  
Volatility 59.20% 59.50%  
Dividend yield 0.00% 0.00% 0.00%
Risk-free interest rate   1.50%  
Minimum [Member]
     
SHARE-BASED COMPENSATION PLANS (Details) - Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Line Items]      
Term     4 years 36 days
Volatility     45.70%
Risk-free interest rate 1.20%   1.10%
Maximum [Member]
     
SHARE-BASED COMPENSATION PLANS (Details) - Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions and Methodology [Line Items]      
Term     5 years 36 days
Volatility     57.10%
Risk-free interest rate 1.40%   2.60%