Quarterly report pursuant to Section 13 or 15(d)

EMPLOYEE STOCK OPTIONS AND RESTRICTED STOCK AWARD PLAN - Additional Information (Details)

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EMPLOYEE STOCK OPTIONS AND RESTRICTED STOCK AWARD PLAN - Additional Information (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
May 31, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Dec. 31, 2013
Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Compensation Expenses Charged Against Income For Share Based Awards Included In General And Administrative Expenses     $ 351,775 $ 1,317,542 $ 707,269 $ 1,991,337    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 9,900,000             2,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized 341,155           5,000,000  
Granted   0            
Returned and cancelled   2,265,000            
Recognized additional compensation expense   $ 768,379            
Weighted Average Exercise Price, Exercisable at end of year   $ 6.87   $ 6.87   $ 6.87    
Share-based Compensation         $ 707,269 $ 1,991,337    
Stock options                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Share-based Compensation Arrangement by Share-based Payment Award, Per Share Weighted Average Price of Shares Purchased   $ 1.16 $ 2.98 $ 1.16 $ 2.98 $ 1.16    
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options     $ 6,698   $ 6,698      
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition         3 months 10 days      
Restricted Stock                
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options     $ 4,048,267   $ 4,048,267      
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition         1 year 3 months 25 days