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STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Mar. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Stock based compensation $ 330,213 $ 376,738 $ 656,378 $ 688,415    
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 5,675,000   5,675,000      
Grants in period     791,939      
Aggregate intrinsic value of options outstanding $ 0   $ 0     $ 0
Intrinsic value of options exercisable 0   0     $ 0
Unrecognized stock compensation expense 0   0      
Non Vested Restricted Stock Grants [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Unrecognized stock compensation expense $ 753,011   $ 753,011      
Share-based Payment Arrangement, Option [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Grants in period     0      
Fair value of stock options     $ 0      
2005 Stock Option Plan [Member] | During 2015 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Common Stock, Capital Shares Reserved for Future Issuance 20,178   20,178      
[custom:UnexercisedAndOutstandingStockOptions-0] 7,064   7,064      
2006 Stock Option Plan [Member] | During 2016 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Common Stock, Capital Shares Reserved for Future Issuance         35,474  
[custom:UnexercisedAndOutstandingStockOptions-0]         30,125  
2007 Stock Option Plan [Member] | During 2017 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Common Stock, Capital Shares Reserved for Future Issuance 94,651   94,651      
2008 Plan [Member] | During 2018 [Member]            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Common Stock, Capital Shares Reserved for Future Issuance 40,499   40,499      
[custom:UnexercisedAndOutstandingStockOptions-0] 0   0