Quarterly report pursuant to Section 13 or 15(d)

STOCKHOLDERS' EQUITY (Details)

v3.21.1
STOCKHOLDERS' EQUITY (Details) - USD ($)
3 Months Ended
Feb. 18, 2021
Aug. 21, 2020
Jul. 02, 2020
Jun. 17, 2020
Mar. 17, 2020
Mar. 31, 2021
Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Treasury stock (in shares)           3,412,378 3,412,378
Treasury stock, at cost           $ 5,353,019 $ 5,353,019
Compensation expense           $ 428,931  
Compensation expense recognition period           2 years  
Number of shares approved (in shares)   630,000     115,200    
Strike price (in dollars per share)   $ 0.785     $ 0.81    
Tranche One              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting percentage         33.33%    
Tranche Two              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting percentage     33.33%        
Tranche Three              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Award vesting percentage   33.33%          
Restricted Stock Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Units outstanding (in shares)           222,472  
Shares issued (in shares) 27,334            
Compensation expense $ 45,999            
Number of shares granted (shares)   92,934   270,966      
Award vesting percentage   50.00%   50.00%      
Unrecognized compensation cost   $ 72,953   $ 252,000      
Award vesting period   1 year   1 year      
Performance Shares              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Units outstanding (in shares)           182,278  
Employee Stock Option              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock options outstanding (in shares)           934,700  
Compensation expense   $ 233,111 $ 79,431   $ 40,280    
Award vesting period   3 years 3 years   3 years    
Expiration period   4 years     4 years    
Co-Chief Executive Offiver | Restricted Stock Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares granted (shares) 18,852            
Chief Financial Officer | Restricted Stock Units              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares granted (shares) 18,852            
Vice President of Operations | Tranche One | 2014 EIP              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares granted (shares)     100,000        
Vice President of Operations | Tranche Two | 2014 EIP              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Number of shares granted (shares)     0.8439