Quarterly report pursuant to Section 13 or 15(d)

Commitments and Contingencies (Details Textual)

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Commitments and Contingencies (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 12 Months Ended
Jan. 14, 2014
Jan. 31, 2014
Sep. 30, 2015
Sep. 30, 2014
Jun. 30, 2015
Sep. 01, 2014
Dec. 30, 2013
Sep. 30, 2013
Commitments and Contingencies [Line Items]                
Research and Development Expense, Total     $ 551,000 $ 1,185,000        
Long Term Purchase Commitment Expire Date     Dec. 31, 2015          
Fraunhofer [Member]                
Commitments and Contingencies [Line Items]                
Research and Development Expense, Total     $ 160,000 $ 819,000        
Royalty Guarantees, Commitments, Amount     4,000,000         $ 3,000,000
Contractual Obligation     3,000,000          
Commitments [Member]                
Commitments and Contingencies [Line Items]                
Research Services Agreements Value Fulfilling Commitment     2,900,000          
Termination of Research Services Agreement   $ 1,500,000            
Research and Development Expense, Total   $ 500,000     $ 2,100,000      
Royalty Guarantees, Commitments, Amount     $ 4,000,000          
License Costs $ 30,627              
Initial license fee 20,000              
Contractual Obligation, Due in Next Twelve Months             $ 78,000  
Contractual Obligation, Due in Second Year           $ 161,754    
Commitments [Member] | Minimum [Member]                
Commitments and Contingencies [Line Items]                
License Costs 25,000              
Commitments [Member] | Maximum [Member]                
Commitments and Contingencies [Line Items]                
License Costs $ 150,000