Quarterly report pursuant to Section 13 or 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.5.0.2
Summary of Significant Accounting Policies (Details Textual) - USD ($)
$ in Thousands
 3 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Summary Of Significant Accounting Policies [Line Items]    
Revenue from Grants $ 36 $ 0
Minimum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Property, Plant and Equipment, Estimated Useful Lives 3 years  
Maximum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Property, Plant and Equipment, Estimated Useful Lives 15 years  
Patents [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Finite-Lived Intangible Assets, Remaining Amortization Period 10 years  
Intellectual Property [Member] | Minimum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Finite-Lived Intangible Assets, Remaining Amortization Period 16 years  
Intellectual Property [Member] | Maximum [Member]    
Summary Of Significant Accounting Policies [Line Items]    
Finite-Lived Intangible Assets, Remaining Amortization Period 23 years