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Convertible Preferred Stock - Series B-1 Convertible Preferred Stock (Details)
1 Months Ended 2 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Oct. 09, 2019
USD ($)
shares
Oct. 09, 2019
USD ($)
shares
Oct. 03, 2019
USD ($)
shares
Jul. 23, 2019
USD ($)
shares
Sep. 11, 2018
shares
Oct. 31, 2019
USD ($)
$ / shares
shares
Jul. 31, 2019
USD ($)
$ / shares
shares
Jul. 23, 2019
USD ($)
$ / shares
shares
Aug. 31, 2019
shares
Sep. 30, 2019
USD ($)
$ / shares
Sep. 30, 2019
USD ($)
$ / shares
Dec. 31, 2019
USD ($)
$ / shares
shares
Dec. 31, 2018
USD ($)
shares
Stock issuance and other costs | $                         $ 2,117,550
Number of securities issued on conversion                       9,580 10,849
Issued                       5,537,062  
Series B convertible preferred stock                          
Units issued             10,787         10,787  
Stated or par value | $ / shares             $ 1,000            
Number of shares issued for each convertible preferred stock       500       500          
Gross proceeds | $             $ 4,239,870            
Stock issuance and other costs | $                       $ 875,184  
Number of warrants are converted for each share             1            
Number of securities issued on conversion                       985,500  
Shares converted                 8,816        
Deemed dividend | $       $ 4,239,870           $ 4,239,870   $ 4,239,870  
Deemed dividend previously recorded | $       $ 3,875,779                  
Deemed dividend understatement amount | $                     $ 364,092    
Issued                       1,971 0
Series B-1 Convertible Preferred Stock                          
Number of securities issued on conversion 63 63 63                 63  
Beneficial Conversion Feature | $   $ 384,688 $ 145,615                    
Deemed dividend | $   $ 384,688 $ 145,615                    
Preferred stock, shares outstanding                       0  
Series B-1 convertible preferred stock                          
Exercise price (in dollars per share) | $ / shares           $ 1.40              
Aggregate proceeds | $           $ 1,750,001              
Shares issued (in shares)           63           49  
Proceeds from Issuance of Warrants | $ $ 1,750,001                        
Shares converted                       10,001  
Value of shares issued on conversion | $                       $ 12,201  
Conversion Price (in dollars per share) | $ / shares                       $ 1.22  
Conversion ratio                       10,001  
Deemed dividend | $                       $ 530,303  
Issued                       0 0
Common Stock                          
Shares issued (in shares)         1,071                
Issuance of common stock upon conversion (in shares)                 4,408,000     630,063  
Series B Convertible Participating Preferred Stock [Member]                          
Beneficial Conversion Feature | $               $ 4,239,870          
Series 1 warrants                          
Gross proceeds | $             $ 3,273,565            
Warrant exercise agreement           1,250,000              
Preferred stock, par value (in dollars per share) | $ / shares           $ 12,201              
Number of warrants are converted for each share           19,841              
Exercise price (in dollars per share) | $ / shares             $ 2.00     $ 1.40 $ 1.40    
Warrants exercised   1,250,000 1,250,000                    
Proceeds from Issuance of Warrants | $                       $ 1,750,001  
Warrant Exercise During Period, Shares                       1,250,000  
Deemed dividend | $                       $ 522,143  
Series 1 warrants | Series B-1 Convertible Preferred Stock                          
Warrant Exercise During Period, Shares 1,250,000                        
Series 2 warrants                          
Gross proceeds | $             $ 3,273,565            
Exercise price (in dollars per share) | $ / shares             $ 2.00            
Class A units                          
Common stock issued and issuable             2,886,500            
Stock issuance and other costs | $                       875,122  
Class A units | Series 1 warrants                          
Units issued             2,886,500            
Common stock issued and issuable             2,886,500            
Class B units                          
Units issued             10,787            
Public offering price | $ / shares             $ 1,000            
Common stock issued and issuable             5,393,500            
Gross proceeds | $             $ 10,787,000            
Stock issuance and other costs | $             $ 1,635,184         $ 1,635,183  
Class B units | Series B convertible preferred stock                          
Number of shares in exchange for each unit             1            
Number of shares issued for each convertible preferred stock       500       500          
Class B units | Series 1 warrants                          
Units issued             10,787            
Number of shares in exchange for each unit             500            
Common stock issued and issuable             5,393,500            
Class B units | Series 2 warrants                          
Units issued             10,787            
Public offering price | $ / shares               $ 1,000          
Number of shares in exchange for each unit             500 500          
Common stock issued and issuable             5,393,500            
Private placement                          
Shares issued (in shares)                       2,500,000  
Number of securities issued on conversion                       1,250,000  
Underwritten Public Offering | Series 1 warrants                          
Common stock issued and issuable             5,393,500            
Underwritten Public Offering | Series 2 warrants                          
Common stock issued and issuable             5,393,500            
Underwritten Public Offering | Class A units                          
Units issued             2,886,500            
Public offering price | $ / shares             $ 2.00            
Number of shares in exchange for each unit             1            
Number of warrants are converted for each share             1            
Underwritten Public Offering | Class A units | Series 1 warrants                          
Number of shares in exchange for each unit             1            
Underwritten Public Offering | Class A units | Series 2 warrants                          
Number of shares in exchange for each unit             1            
Underwritten Public Offering | Class B units                          
Units issued             10,787            
Public offering price | $ / shares             $ 1,000            
Underwritten Public Offering | Class B units | Series B convertible preferred stock                          
Number of shares in exchange for each unit             1            
Number of shares issued for each convertible preferred stock             500            
Underwritten Public Offering | Class B units | Series 1 warrants                          
Number of shares in exchange for each unit             500            
Underwritten Public Offering | Class B units | Series 2 warrants                          
Number of shares in exchange for each unit             500