Quarterly report pursuant to Section 13 or 15(d)

Significant Vendors (Details Textual)

v3.8.0.1
Significant Vendors (Details Textual) - USD ($)
3 Months Ended 12 Months Ended
Sep. 30, 2017
Sep. 30, 2016
Jun. 30, 2015
Jun. 30, 2017
Significant Vendor [Line Items]        
Accounts Payable, Current $ 596,000     $ 749,000
Research and Development Expense 985,000 $ 820,000    
Revenue, Net, Total 122,000 135,000    
Amended Agreement [Member]        
Significant Vendor [Line Items]        
Research and Development Expense     $ 2,100,000  
Revenue, Net, Total 0 62,000    
Fraunhofer [Member]        
Significant Vendor [Line Items]        
Accounts Payable, Current 75,000     75,000
Novici [Member]        
Significant Vendor [Line Items]        
Accounts Payable, Current 56,000     $ 87,000
Research and Development Expense $ 176,000 $ 239,000