Annual report pursuant to Section 13 and 15(d)

Convertible Promissory Note (Details)

v3.20.4
Convertible Promissory Note (Details)
1 Months Ended 12 Months Ended
May 05, 2020
USD ($)
shares
Apr. 21, 2020
USD ($)
shares
Nov. 11, 2019
USD ($)
$ / shares
shares
Jul. 15, 2019
$ / shares
shares
Mar. 01, 2019
USD ($)
shares
accreditedInvestor
$ / shares
May 31, 2020
USD ($)
$ / shares
Apr. 30, 2020
USD ($)
$ / shares
Jan. 31, 2020
USD ($)
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Apr. 20, 2020
USD ($)
$ / shares
Debt Instrument [Line Items]                      
Proceeds from convertible promissory note                 $ 0 $ 1,200,000  
Conversion of debt to common stock                 923,810 765,000  
Loss on extinguishment of convertible debt                 $ 65,700 $ 193,179  
Convertible Debt                      
Debt Instrument [Line Items]                      
Face amount           $ 115,000 $ 315,000       $ 315,000
Conversion price (in usd per share) | $ / shares                     $ 0.175
Number of equity instruments (in shares) | shares 657,143 1,142,857                  
Proceeds from convertible promissory note         $ 1,200,000            
Conversion of debt to common stock $ 115,000 $ 200,000           $ 360,000      
Conversion of stock, number of shares Issued (in shares) | shares               1,200,000      
Fair value (in dollars per share) | $ / shares           $ 0.31 $ 0.22        
Loss on extinguishment of convertible debt           $ 6,201 $ (9,258) $ 69,000      
Extinguishment of debt           $ 115,000 $ 200,000        
Debt Instrument, Convertible, Conversion Ratio           1 0.6349        
Original Issue Discount Unsecured Subordinated Convertible Notes | Convertible Debt                      
Debt Instrument [Line Items]                      
Number of accredited investors | accreditedInvestor         3            
Face amount         $ 1,440,000            
Conversion price (in usd per share) | $ / shares       $ 0.30              
Number of equity instruments (in shares) | shares         1,333,333            
Underwritten public offering of shares (in shares) | shares       13,750,000              
Original Issue Discount Unsecured Subordinated Convertible Notes | Initial Conversion | Convertible Debt                      
Debt Instrument [Line Items]                      
Conversion price (in usd per share) | $ / shares         $ 1.08            
Note Modification and Release Agreement | Convertible Debt                      
Debt Instrument [Line Items]                      
Face amount     $ 1,080,000                
Conversion of debt to common stock     $ 765,000                
Percentage conversion     50.00%                
Conversion of stock, number of shares Issued (in shares) | shares     2,886,792                
Fair value (in dollars per share) | $ / shares     $ 0.29                
Loss on extinguishment of convertible debt     $ 193,000                
Note Modification and Release Agreement | Initial Conversion | Convertible Debt                      
Debt Instrument [Line Items]                      
Conversion price (in usd per share) | $ / shares     $ 0.265                
Note Modification and Release Agreement | Conversions After Initial | Convertible Debt                      
Debt Instrument [Line Items]                      
Conversion price (in usd per share) | $ / shares     0.30                
Note Modification and Release Agreement | Conversions After Initial | Maximum | Convertible Debt                      
Debt Instrument [Line Items]                      
Conversion price (in usd per share) | $ / shares     0.30                
Note Modification and Release Agreement | Conversions After Initial | Minimum | Convertible Debt                      
Debt Instrument [Line Items]                      
Conversion price (in usd per share) | $ / shares     $ 0.23