v3.21.2
LIABILITIES AND DEBT - Convertible Debt (Details)
3 Months Ended 12 Months Ended
Apr. 01, 2021
shares
Mar. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
item
$ / shares
Debt Instrument [Line Items]        
Gross proceeds received   $ 1,347,050    
Convertible Debt 2020 Regulation CF Offering [Member] | Convertible Debt [Member]        
Debt Instrument [Line Items]        
Gross proceeds received   $ 473,650 $ 450,308  
Interest rate of loans   6.00%    
Issuance costs   $ 69,627 33,773  
Amortization of debt issuance costs   41,403    
Convertible Debt 2020 Regulation CF Offering [Member] | Debt Converted Into Common Stock [Member] | Convertible Debt [Member] | Subsequent Events        
Debt Instrument [Line Items]        
Number of shares resulting from conversion | shares 319,661      
Convertible Debt 2020 Regulation D Offering [Member] | Convertible Debt [Member]        
Debt Instrument [Line Items]        
Gross proceeds received   $ 55,000 800,000  
Interest rate of loans   14.00%    
Debt instrument term   9 months    
Issuance costs   $ 100,000 $ 100,000  
Amortization of debt issuance costs   67,669    
Gross proceeds from converted debt conversion   $ 10,000,000    
Converted percentage of IPO price   50.00%    
Debt conversion price | $ / shares   $ 23.44    
Common stock warrants issued | shares   512    
Convertible Debt 2020 Regulation D Offering [Member] | Debt Converted Into Common Stock [Member] | Convertible Debt [Member] | Subsequent Events        
Debt Instrument [Line Items]        
Number of shares resulting from conversion | shares 453,917      
Convertible Debt 2019 Regulation D Offering [Member] | Convertible Debt [Member]        
Debt Instrument [Line Items]        
Gross proceeds received       $ 799,280
Interest rate of loans       12.00%
Debt instrument term       36 months
Debt conversion price | $ / shares       $ 2.19
Debt conversion share price triggering conversion | $ / shares       $ 2.19
Debt conversion based on value of the principle | item       2
Valuation cap       $ 9,000,000
Convertible Debt 2019 Regulation D Offering [Member] | Debt Converted Into Common Stock [Member] | Convertible Debt [Member] | Subsequent Events        
Debt Instrument [Line Items]        
Number of shares resulting from conversion | shares 362,055