Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details Textual)

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Commitments and Contingencies (Details Textual) (USD $)
3 Months Ended 9 Months Ended
Mar. 31, 2014
Mar. 31, 2013
Mar. 31, 2014
Mar. 31, 2013
Jun. 30, 2013
Commitments and Contingencies [Line Items]          
Commitments and Contingencies             
Research and Development Expense, Total 343,000 631,000 1,480,000 2,464,000  
Commitments [Member]
         
Commitments and Contingencies [Line Items]          
Commitments and Contingencies 3,000,000   3,000,000    
Research Services Agreements Value Fulfilling Commitment     600,000    
Termination of Research Services Agreement 1,500,000        
Research and Development Expense, Total $ 600,000