XML 57 R45.htm IDEA: XBRL DOCUMENT v3.20.2
Subsequent Events (Details) - USD ($)
1 Months Ended 12 Months Ended
Sep. 17, 2020
Aug. 03, 2020
Jul. 31, 2020
Jun. 30, 2020
Jun. 30, 2019
Common stock issued upon exercise of stock options (in shares)       263,755 396,500
Stock Issued During Period, Value, Restricted Stock Award, Gross       $ 340,961 $ 303,194
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross       324,000 717,000
Subsequent Event [Member]          
Common stock issued upon exercise of stock options (in shares)     54,777    
Stock options, underlying shares before exercise of options     90,000    
Stock Issued During Period, Shares, Restricted Stock Award, Gross   120,000      
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period 3 years 3 years      
Stock Issued During Period, Value, Restricted Stock Award, Gross   $ 294,000      
Sale of Stock, Price Per Share   $ 2.45      
Sharebased Compensation Arrangement by Sharebased Payment Award Term   3 years      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross 173,000        
Stock Granted, Value, Share-based Compensation, Gross $ 235,000        
Share-based Compensation Arrangement by Share-based Payment Award, Terms of Award ten years