Quarterly report pursuant to Section 13 or 15(d)

LIABILITIES AND DEBT - Convertible Debt (Details)

v3.21.2
LIABILITIES AND DEBT - Convertible Debt (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Apr. 01, 2021
shares
Jun. 30, 2021
USD ($)
Jun. 30, 2021
USD ($)
shares
Jun. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
shares
Dec. 31, 2019
USD ($)
item
$ / shares
Debt Instrument [Line Items]            
Gross proceeds received     $ 2,626,050 $ 1,701,044    
Convertible Debt 2020 Regulation CF Offering            
Debt Instrument [Line Items]            
Outstanding principal and accrued interest upon closing of IPO         $ 16,942  
Conversion of shares | shares         319,661  
Convertible Debt 2020 Regulation CF Offering | Convertible Debt [Member]            
Debt Instrument [Line Items]            
Gross proceeds received     $ 473,650   $ 450,308  
Interest rate of loans   6.00% 6.00%      
Issuance costs     $ 69,627      
Amortization of debt issuance costs     27,894      
Convertible Debt 2020 Regulation D Offering            
Debt Instrument [Line Items]            
Gross proceeds received         755,000  
Outstanding principal and accrued interest upon closing of IPO   $ 100,000 100,000   $ 185,000  
Amortization of debt issuance costs   $ 32,331 100,000      
Default interest expense     132,609      
Convertible Debt 2020 Regulation D Offering | Convertible Debt [Member]            
Debt Instrument [Line Items]            
Gross proceeds received     $ 55,000 $ 800,000    
Interest rate of loans   14.00% 14.00%      
Debt instrument term     9 months      
Issuance costs     $ 100,000      
Gross proceeds from converted debt conversion     $ 10,000,000      
Converted percentage of IPO price     50.00%      
Common stock warrants issued | shares     512      
Convertible Debt 2020 Regulation D Offering | Debt Converted Into Common Stock [Member] | Convertible Debt [Member]            
Debt Instrument [Line Items]            
Number of shares resulting from conversion | shares 453,437          
Convertible Debt 2019 Regulation D Offering | 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 | Debt Converted Into Common Stock [Member] | Convertible Debt [Member]            
Debt Instrument [Line Items]            
Number of shares resulting from conversion | shares 362,055