Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

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STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
3 Months Ended
Mar. 22, 2021
Mar. 15, 2021
Feb. 16, 2021
Jan. 15, 2021
Jan. 02, 2021
Oct. 01, 2019
May 20, 2019
Apr. 23, 2019
Jan. 02, 2019
Mar. 31, 2021
Mar. 31, 2020
Dec. 31, 2020
Dec. 31, 2019
Non-Employee Director [Member]                          
Nonemployee services transaction cost                 $ 50,000        
Amount for chairing board committee                 $ 10,000        
Board of Directors Chairman [Member]                          
Nonemployee services transaction cost         $ 100,000 $ 50,000              
Description of non employee services transaction         To be paid quarterly $12,500 in cash and $12,500 in common stock.                
Non-Employee Director and Board Advisor [Member]                          
Nonemployee services transaction cost         $ 75,000                
Description of non employee services transaction         To be paid quarterly $12,500 in cash and $6,250 in common stock.                
Settlement Agreement [Member] | EMED Technologies Corporation [Member]                          
Description of vesting rights             the Company issued to EMED (i) 95,238 restricted stock units, which vested on May 21, 2020 and 95,238 restricted stock units, which vested on January 1, 2021, and (ii) an option to purchase up to 400,000 shares of the Company’s common stock at an exercise price of $11.21 per share prior to February 1, 2021, which was not exercised.            
Employees and Consultants under the Plan [Member]                          
Number of stock option shares                   1,250,000      
Number of stock option shares issued                   3,172,494      
2015 Stock Option Plan [Member]                          
Number of stock option shares               6,000,000          
2015 Stock Option Plan [Member] | Time Based Shares Options [Member]                          
Weighted average grant date fair value of stock options                   $ 3.06 $ 0.00    
Allocated stock-based compensation expense                   $ 1,086,681 $ 175,239    
Weighted-average grant-date fair value options granted                   3,800,000 0    
Total unrecognized compensation cost                   $ 6,100,000      
Weighted-average period (in years)                   46 months      
Total fair value of shares vested                   $ 1,230,434 $ 868,012    
Number of options outstanding                   3,172,494 3,472,000 2,922,494 3,647,000
Cash received from option exercises                   $ 1,230,000 $ 85,500    
Number of options exercised                   1,000,000 175,000    
Tax benefits associated with stock-based compensation                   $ 43,067 $ 15,598    
Stock-based compensation expense                   $ 1,086,681 $ 175,239    
2015 Stock Option Plan [Member] | Performance Based Share Options [Member]                          
Weighted average grant date fair value of stock options                      
Allocated stock-based compensation expense                   $ (408,747) $ 125,727    
Total unrecognized compensation cost                   0      
Total fair value of shares vested                   $ 0 $ 0    
Number of options outstanding                   1,000,000 1,000,000 1,000,000
Stock-based compensation expense                   $ (408,747) $ 125,727    
Donald Pettigrew [Member]                          
Cash received from option exercises     $ 1,230,000                    
Number of options exercised     1,000,000                    
Linda Tharby [Member]                          
Number of stock option shares issued   1,000,000                      
exercise price   $ 3.875                      
Description of vesting rights   25% on March 15, 2022 and 25% each twelve months thereafter.                      
James M. Beck [Member]                          
Number of stock option shares issued       150,000                  
exercise price       $ 4.37                  
Number of shares vested 50,000     100,000