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Share Based Compensation (Details Textual) (USD $)
 12 Months Ended 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Jun. 30, 2012
Nonvested [Member]
Jun. 30, 2012
Common stock options [Member]
Jun. 30, 2011
Common stock options [Member]
Jun. 30, 2012
Employees Stock Option Plan [Member]
Jun. 30, 2012
Directors Stock Option Plan [Member]
Share Based Compensation (Textual) [Abstract]                
Restricted shares of common stock 1,333,333           1,066,667 266,666
Options to purchase under the employees stock option plan and the directors stock option plan             286,632 71,667
Share-based compensation expense         $ 108,000 $ 43,000    
Unrecognized compensation cost $ 282,000              
Number outstanding, Options Outstanding 591,672 320,842 193,843 315,000        
Weighted-average exercise price, options outstanding $ 2.48 $ 3.04 $ 3.94 $ 1.94        
Unrecognized expense is anticipated to be recognized on a straight line basis over a weighted average period 2 years              
Forfeiture period of stock option for director in case of cessation of employment 30 days              
Forfeiture period of stock option for employee in case of cessation of employment 90 days