Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.20.1
Related Party Transactions - Additional Information (Detail) - USD ($)
 1 Months Ended
Feb. 26, 2020
Feb. 21, 2020
Jan. 18, 2020
Dec. 23, 2019
Dec. 19, 2019
Dec. 13, 2019
Oct. 08, 2019
Oct. 07, 2019
Sep. 12, 2019
Jul. 15, 2019
Jan. 31, 2020
Sep. 30, 2019
Jan. 28, 2020
Dec. 30, 2019
Nov. 30, 2019
Jul. 31, 2019
Jun. 12, 2019
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares                             200,000    
Warrant exercise price                             $ 0.45    
Stock option granted, Shares   265,000 296,986   7,300,000                        
Stock options, term   10 years 10 years         10 years 10 years                
Percentage of Shares Issuable Upon Exercise Of Original Warrants                                 50.00%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price   $ 1.10                              
Series D Convertible Preferred Stock                                  
Related Party Transaction [Line Items]                                  
Share Price                         $ 1,000        
Private Warrant Exchange [Member]                                  
Related Party Transaction [Line Items]                                  
Share Price                     $ 0.50     $ 0.50      
Two Thousand And Nineteen Short Term Convertible Notes [Member]                                  
Related Party Transaction [Line Items]                                  
Convertible note, aggregate principal                       $ 200,000          
Convertible Promissory Notes [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares                             4,750,000    
Jordan G. Naydenov | Direct Equity Offering [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares           625,000                      
Number of shares issued           833,333                      
Proceeds from non controlling interest holders due to sale of stock           $ 250,000                      
DrKelly [Member]                                  
Related Party Transaction [Line Items]                                  
Warrant exercise price                                 $ 0.40
Stock option granted, Shares               187,500 750,000                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price               $ 0.39 $ 0.385                
DrKelly [Member] | Additional Shares [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares                                 25,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized                                 50,000
DrWelch [Member]                                  
Related Party Transaction [Line Items]                                  
Stock option granted, Shares               187,500 250,000                
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price               $ 0.39 $ 0.385                
DrWelch [Member] | Two Thousand And Nineteen Short Term Convertible Notes [Member]                                  
Related Party Transaction [Line Items]                                  
Accrued but unpaid interest                       75,343          
DrWelch [Member] | Two Thousand And Nineteen Short Term Convertible Notes [Member] | Tranche Two [Member]                                  
Related Party Transaction [Line Items]                                  
Convertible note, aggregate principal                       $ 1,000,000          
DrWelch [Member] | Convertible Promissory Notes [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares                       1,000,000          
Convertible note, aggregate principal                       $ 1,075,343          
DavidF Welch [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares                     500,000         1,000,000  
Proceeds from non controlling interest holders due to sale of stock                     $ 1,000,000            
DavidF Welch [Member] | Series D Convertible Preferred Stock                                  
Related Party Transaction [Line Items]                                  
Number of shares issued                     1,000            
DavidF Welch [Member] | Private Warrant Exchange [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares 2,001,639                                
Warrant exercise price $ 0.30                                
Number of shares issued 1,819,672                                
Proceeds from non controlling interest holders due to sale of stock $ 330,000                                
Share Price $ 0.18                                
DavidF Welch [Member] | Additional Shares [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares                               500,000  
DavidF Welch [Member] | Additional Shares [Member] | Private Warrant Exchange [Member]                                  
Related Party Transaction [Line Items]                                  
Stock issued during period shares warrant exercise 181,967                                
DavidF Welch [Member] | Direct Equity Offering [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares       819,672                          
Number of shares issued       1,639,344                          
Proceeds from non controlling interest holders due to sale of stock       $ 500,000                          
DrKelly And DrWelch [Member]                                  
Related Party Transaction [Line Items]                                  
Stock option granted, Shares                   1,375,000              
Mr Klump [Member] | Two Thousand And Nineteen Short Term Convertible Notes [Member]                                  
Related Party Transaction [Line Items]                                  
Accrued but unpaid interest             $ 37,397                    
Mr Klump [Member] | Two Thousand And Nineteen Short Term Convertible Notes [Member] | Tranche Two [Member]                                  
Related Party Transaction [Line Items]                                  
Accrued but unpaid interest             $ 500,000                    
Mr Klump [Member] | Convertible Promissory Notes [Member]                                  
Related Party Transaction [Line Items]                                  
Warrants to purchase common shares, shares             500,000                    
Convertible note, aggregate principal             $ 537,397