Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.19.3.a.u2
Related Party Transactions - Additional Information (Detail) - USD ($)
1 Months Ended
Jan. 06, 2020
Dec. 23, 2019
Dec. 13, 2019
Oct. 08, 2019
Oct. 07, 2019
Sep. 12, 2019
Jul. 15, 2019
Sep. 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 options, term         10 years 10 years        
Percentage of Shares Issuable Upon Exercise Of Original Warrants                   50.00%
Subsequent Event [Member]                    
Related Party Transaction [Line Items]                    
Stock option granted, Shares 210,000                  
Stock options, term 10 years                  
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Exercise Price $ 0.98                  
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] | Subsequent Event [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                 1,000,000  
DavidF Welch [Member] | Additional Shares [Member]                    
Related Party Transaction [Line Items]                    
Warrants to purchase common shares, shares                 500,000  
DavidF Welch [Member] | Direct Equity Offering [Member] | Subsequent Event [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