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Stock Options (Narrative) (Details) - USD ($)
12 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Amount, Total $ 553,237  
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year) 1 year 11 months 26 days  
Stock or Unit Option Plan Expense $ 463,633 $ 619,137
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Weighted Average Grant Date Fair Value (in dollars per share)   $ 1.12
The 2012 Omnibus 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) 2,000,000  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant (in shares) 690,308  
The 2012 Omnibus Incentive Plan [Member] | Minimum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 3 years  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year) 5 years  
The 2012 Omnibus Incentive Plan [Member] | Maximum [Member]    
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period (Year) 5 years  
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period (Year) 10 years