Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details Textual)

v3.3.0.814
Summary of Significant Accounting Policies (Details Textual) - Patents [Member]
 12 Months Ended
Jun. 30, 2015
Summary Of Significant Accounting Policies [Line Items]  
Finite-Lived Intangible Assets, Remaining Amortization Period 10 years
Minimum [Member]  
Summary Of Significant Accounting Policies [Line Items]  
Finite-Lived Intangible Assets, Remaining Amortization Period 16 years
Maximum [Member]  
Summary Of Significant Accounting Policies [Line Items]  
Finite-Lived Intangible Assets, Remaining Amortization Period 23 years