Quarterly report pursuant to Section 13 or 15(d)

Share-Based Compensation (Details Textual)

v3.19.1
Share-Based Compensation (Details Textual) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Apr. 01, 2019
Feb. 20, 2019
Feb. 28, 2019
Nov. 30, 2018
Mar. 31, 2019
Dec. 31, 2018
Mar. 31, 2019
Jun. 30, 2018
Dec. 18, 2018
Jun. 26, 2018
Aug. 12, 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in Shares)         1,311,332   1,311,332        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value             $ 0.87 $ 0.90      
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized (in Dollars)         $ 163,000   $ 163,000        
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition             10 months 24 days        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross             874,310        
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price   $ 0.93         $ 0.93        
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 1 million to 1.5 million.        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested in Period, Fair Value         $ 46,000            
Share Price         $ 0.87   $ 0.87     $ 0.90  
Underwater Options [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Rights, Percentage       91.00%              
Two thousand Eighteen Omnibus Equity Incentive Plan [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)                 3.5    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross     874,310                
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period           0 years          
Share Based Compensation Arrangement By Share Based Payment Award Options Exchanged In Period     1,165,750                
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)                     1,000,000
Employee Stock Option [Member] | Two thousand Eighteen Omnibus Equity Incentive Plan [Member] | Subsequent Event [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) 50,000                    
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period 10 years                    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 1 year                    
Share Price $ 0.90