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COMMON STOCK - Company's nonvested common shares (Details 1) (USD $)
1 Months Ended 12 Months Ended
Jun. 30, 2011
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Jul. 31, 2012
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]          
Nonvested - Shares   187,335 13,000 331,433 10,000
Granted - Shares   473,285 305,000 39,000  
Vested - Shares 16,665 (380,282) (130,665) (40,000)  
Forfeited - Shares   (91,667)        
Forfeited, Director changes - Shares   (16,668)        
Nonvested - Shares 187,335 172,003 187,335 13,000 10,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]          
Nonvested - Weighted-Average Grant-Date Fair Value   $ 2.32 $ 1.75 $ 5.81  
Granted - Weighted-Average Grant-Date Fair Value   $ 1.58 $ 2.18 $ 1.75  
Vested - Weighted-Average Grant-Date Fair Value   $ 1.73 $ 1.93 $ 2.47  
Forfeited due to Separation Agreement - Weighted-Average Grant-Date Fair Value   $ 2.00      
Forfeited, Director changes - Weighted-Average Grant-Date Fair Value   $ 1.71      
Nonvested - Weighted-Average Grant-Date Fair Value $ 2.32 $ 1.82 $ 2.32 $ 1.75  
Long-Term Equity Incentive Program
         
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]          
Vested - Shares       (86,342)  
Forfeited - Shares       (231,091)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Roll Forward]          
Vested - Weighted-Average Grant-Date Fair Value       $ 5.90  
Forfeited - Weighted-Average Grant-Date Fair Value       $ 5.90