Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details Textual)

v3.8.0.1
Share-Based Compensation (Details Textual) - USD ($)
9 Months Ended
Mar. 31, 2018
Aug. 12, 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value $ 0.34  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars) $ 538,000  
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition 1 year 4 months 24 days  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 50,000  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 0.39  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Other Increases (Decreases) in Period, Description Plan was amended to increase the number of shares reserved for awards under the Plan from 10 million to 15 million.  
Employee Stock Option [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)   10,000,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares) 1,500,000  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 50,000  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price $ 0.40