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Stock-Based Compensation (Details Textual) (USD $)
9 Months Ended
Mar. 31, 2013
Stock based compensation (Additional Textual) [Abstract]  
Designated shares of common stock available for the grant of awards 1,700,000
Shares of common stock available for grant 113,793
Stock Options
 
Stock based compensation (Textual) [Abstract]  
Weighted average period over which unrecognized compensation is expected to be recognized 11 months
Unrecognized compensation cost related to stock options $ 696,000
Stock Options | Minimum
 
Stock based compensation (Textual) [Abstract]  
Options expires after the grant date 5 years
Stock based awards vest after date of grant 1 year
Stock Options | Maximum
 
Stock based compensation (Textual) [Abstract]  
Options expires after the grant date 10 years
Stock based awards vest after date of grant 4 years
Restricted Stock
 
Stock based compensation (Textual) [Abstract]  
Stock based awards vest after date of grant 3 years
Unrecognized compensation cost related to stock grants $ 590,000
Weighted average period over which unrecognized compensation is expected to be recognized 11 months