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Acquisitions (Details Textual) (USD $)
12 Months Ended
Jun. 30, 2012
May 03, 2011
Acquisitions (Textual) [Abstract]    
Carrying value of the acquisition payable $ 400,000  
Carrying value of the acquisition payable and selling, general and administrative costs 400,000  
EDC [Member]
   
Acquisitions (Textual) [Abstract]    
Cash payment for asset   3,800,000
Additional incentive payment   800,000
Financial targets achievement period 2 years  
Asset purchase price   4,600,000
Carrying value of the acquisition payable 400,000  
Carrying value of the acquisition payable and selling, general and administrative costs $ 400,000