General form of registration statement for all companies including face-amount certificate companies

Equity (Detail Textuals)

v3.20.2
Equity (Detail Textuals)
 1 Months Ended 3 Months Ended 9 Months Ended 12 Months Ended
Mar. 15, 2019
USD ($)
shares
Jun. 25, 2019
USD ($)
Warrant
$ / shares
shares
Jun. 30, 2017
USD ($)
shares
May 31, 2020
USD ($)
$ / shares
shares
Feb. 29, 2020
USD ($)
shares
Nov. 30, 2019
USD ($)
shares
May 31, 2019
USD ($)
shares
Feb. 28, 2019
USD ($)
shares
Nov. 30, 2018
USD ($)
shares
May 31, 2020
USD ($)
$ / shares
shares
May 31, 2019
USD ($)
Aug. 31, 2019
USD ($)
Warrant
$ / shares
shares
Aug. 31, 2018
USD ($)
$ / shares
shares
Jun. 20, 2019
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Preferred stock, shares authorized | shares       6,250,000           6,250,000   6,250,000 6,250,000 50,000,000
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.001           $ 0.001   $ 0.001 $ 0.001  
Common Stock, Shares, Issued | shares       3,733,604           3,733,604   3,353,616 1,750,268  
Preferred stock, shares issued | shares       0           0   0 0  
Common stock, shares authorized | shares       18,750,000           18,750,000   18,750,000 18,750,000 150,000,000
Common stock, par value (in dollars per share) | $ / shares       $ 0.001           $ 0.001   $ 0.001 $ 0.001  
Common stock holder voting rights                   Each share of common stock entitles the holder to one vote, in person or proxy        
Common shares issued for cash       $ 380,678     $ 417,732 $ 1,087,131 $ 170,774     $ 8,376,379 $ 1,386,613  
Proceeds from issuance of common stock                   $ 380,678 $ 1,675,637 $ 8,376,379 $ 1,386,613  
Common shares issued for services       10,500 $ 10,500 $ 13,000 $ 13,000 $ 13,000 $ 13,000          
Exercise price of warrants | $ / shares   $ 6.4575                        
Number of warrant purchase | Warrant   1                        
Number of purchase common stock shares | Warrant   1                        
Number of units sold | shares   1,300,813                        
Number of warrant granted | shares                   0   1,839,575 254,389  
Derivative liability                       $ 29,501    
Common shares issued for settlement of debt           100,000       $ 100,000        
Stock based compensation                   31,500   $ 52,000 $ 56,835  
Remains unamortized stock based expenses                   44,333        
Warrant intrinsic value       0           0     585,691  
Deferred offering costs       $ 98,715           98,715        
Common stock issuance costs                   113,866        
Common stock issuance costs           $ 15,151       $ 15,151        
Over-allotment option                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Share price | $ / shares   $ 0.01                        
Gross proceeds before deducting underwriting discounts and commissions   $ 8,001,911                        
Exercise price of warrants | $ / shares   $ 6.765                        
Number of warrant purchase | Warrant   104,065                        
Offering price, per unit | $ / shares   $ 6.15                        
Number of additional shares purchased | shares   195,121                        
Percentage Of Underwriting Discounts And Commissions   8.00%                        
Number of units sold | shares   191,102                        
Proceeds from warrant exercises   $ 1,911                        
Equity distribution agreement with Maxim Group LLC                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Aggregate Number of common stock shares may sell | shares       1,475,000           1,475,000        
Percentage of compensation commission rate per share of common stock       2.00%           2.00%        
Subscription Agreement                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for services (in shares) | shares     3,125                      
Common shares issued for services     $ 10,000                      
Subscription Agreement | Private Placement                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares                       163,606    
Common shares issued for cash                       $ 850,785    
Share price | $ / shares                       $ 5.20    
Exercise price of warrants | $ / shares                       $ 12.00    
Terms of common stock warrant                       5 years    
Officers and directors                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares                   45,834        
Common shares issued for cash                   $ 55,000        
Equity Incentive Plan 2018                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares                   260,371        
Common shares issued for cash                   $ 358,198        
Remains unamortized stock based expenses                       $ 637,865 $ 429,519  
Blackrock Ventures, Ltd                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares 25,000                          
Common shares issued for cash $ 240,000                          
NEOMED                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash                       $ 539,417    
Common shares issued for services (in shares) | shares                       15,000    
Common shares issued for services                       $ 126,000    
Number of units sold | shares                       72,660    
Series C Common Stock Purchase Warrant | Subscription Agreement | Private Placement                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares                       87,629    
Common shares issued for cash                       $ 525,828    
Share price | $ / shares                       $ 14.00    
Term of issuance of common stock                       5 years    
Number of warrant purchase                       1    
Number of purchase common stock shares                       1    
Offering price, per unit | $ / shares                       $ 6.00    
Series D Common Stock Purchase Warrant                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares                       209,635    
Common shares issued for cash                       $ 1,257,905    
Share price | $ / shares                       $ 6.00    
Exercise price of warrants | $ / shares                       $ 14.00    
Number of warrant purchase | Warrant                       1    
Number of purchase common stock shares | Warrant                       1    
Terms of common stock warrant                       5 years    
Series E Common Stock Purchase Warrant                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares                       54,940    
Common shares issued for cash                       $ 417,732    
Share price | $ / shares                       $ 7.60    
Exercise price of warrants | $ / shares                       $ 16.00    
Number of warrant purchase | Warrant                       1    
Number of purchase common stock shares | Warrant                       1    
Terms of common stock warrant                       3 years    
Common Stock                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash (in shares) | shares       306,205     54,940 180,365 29,300 386,238   1,565,388 254,360  
Common shares issued for cash       $ 307     $ 55 $ 181 $ 29 $ 380,678   $ 1,566 $ 254  
Common shares issued for services (in shares) | shares                       1,603,348 334,360  
Common shares issued for price protection                       $ 13    
Number of warrants issued for price protection | shares                       6,490    
Reverse stock split adjustment (shares) | shares                       10    
Common shares issued for price protection (shares) | shares                       12,950    
Common shares issued for acquisition of license (in shares) | shares           61,297 61,297     61,297        
Common shares issued for settlement of debt           $ 11                
Common shares issued for settlement of debt (in shares) | shares           11,363       11,363        
Additional common shares issued (shares) | shares       7,373 7,373                  
Additional paid-in capital (deficiency)                            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                            
Common shares issued for cash       $ 380,371     $ 417,677 1,086,950 170,745     $ 8,374,813 $ 1,386,359  
Common shares issued for services       $ 10,500 $ 10,500 $ 13,000 $ 13,000 $ 13,000 $ 13,000          
Common shares issued for price protection                       $ (13)    
Common shares issued for settlement of debt           99,989                
Common stock issuance costs           $ 15,151