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Share Based Compensation - General Information (Details)
Jun. 30, 2020
shares
2007 Stock Option Plan [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Share-based Compensation Arrangement by Share-based Payment Award, Options outstanding 257,789
2017 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 850,000
Number of shares remained available for grant 551,800