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Debt - Convertible Notes (Details) - USD ($)
12 Months Ended
May 16, 2019
Apr. 05, 2019
Dec. 31, 2020
Dec. 31, 2019
Feb. 28, 2019
Jan. 31, 2019
Dec. 31, 2018
Nov. 30, 2018
Jun. 30, 2018
Jan. 31, 2018
Debt                    
Carrying value of debt     $ 2,057,162 $ 1,072,123            
Common stock, shares issued (in shares)     184,133,384 52,746,728            
Increase in additional paid-in capital from conversion $ 900,000 $ 13,000,000.0                
Convertible notes                    
Debt                    
Common stock, shares issued (in shares)   1,100,000                
Shares issued, price per share (in USD per share)   $ 8.69                
Loss on extinguishment of debt   $ 300,000                
Convertible notes | Minimum                    
Debt                    
Conversion price discount per original agreement (as a percent)     0.00%              
Convertible notes | Maximum                    
Debt                    
Conversion price discount per original agreement (as a percent)     30.00%              
Convertible notes                    
Debt                    
Convertible Note Principal Amount     $ 8,750,400              
Debt Issuance Costs     (189,158)              
Carrying value of debt     $ 4,670,070              
Maturity term (in months)     18 months              
Accretion of debt discount     $ 0 $ 600,000            
Convertible notes | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives     $ (3,891,172)              
Convertible notes | Convertible notes                    
Debt                    
Note principal outstanding       0            
Interest rate (as a percent)     5.00%              
Redemption multiple upon default     1.5              
Convertible Notes - Board of Directors | Convertible notes | Board members                    
Debt                    
Convertible Note Principal Amount       $ 3,500,000     $ 3,500,000      
Convertible Note - January 2018                    
Debt                    
Convertible Note Principal Amount                   $ 5,000,000
Debt Issuance Costs                   (35,969)
Carrying value of debt                   2,306,320
Convertible Note - January 2018 | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives                   $ (2,657,711)
Convertible Note - June 2018                    
Debt                    
Convertible Note Principal Amount                 $ 1,000,000  
Debt Issuance Costs                 (3,000)  
Carrying value of debt                 272,784  
Convertible Note - June 2018 | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives                 $ (724,216)  
Convertible Note - November 2018                    
Debt                    
Convertible Note Principal Amount               $ 1,150,400    
Debt Issuance Costs               (50,646)    
Carrying value of debt               1,078,627    
Convertible Note - November 2018 | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives               $ (21,127)    
Convertible Note - December 2018                    
Debt                    
Convertible Note Principal Amount             150,000      
Debt Issuance Costs             (14,310)      
Carrying value of debt             132,833      
Convertible Note - December 2018 | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives             $ (2,857)      
Convertible Note - January 2019                    
Debt                    
Convertible Note Principal Amount           $ 450,000        
Debt Issuance Costs           (29,358)        
Carrying value of debt           237,760        
Convertible Note - January 2019 | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives           $ (182,882)        
Convertible Note - February 2019                    
Debt                    
Convertible Note Principal Amount         $ 1,000,000          
Debt Issuance Costs         (55,875)          
Carrying value of debt         641,746          
Convertible Note - February 2019 | Convertible debt, conversion feature                    
Debt                    
Fair Value of Embedded Derivatives         $ (302,379)          
November 2018 and December 2018 notes | Convertible notes | Minimum                    
Debt                    
Conversion price discount per original agreement (as a percent)     0.00%              
January 2019 and February 2019 notes | Convertible notes                    
Debt                    
Conversion price discount per original agreement (as a percent)     15.00%