Quarterly report pursuant to Section 13 or 15(d)

STOCK-BASED COMPENSATION (Details Narrative)

v3.21.2
STOCK-BASED COMPENSATION (Details Narrative) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 23, 2021
Nov. 26, 2019
Mar. 01, 2019
Apr. 30, 2016
Nov. 30, 2018
Oct. 30, 2021
Jul. 31, 2021
Oct. 30, 2020
Oct. 31, 2021
Oct. 30, 2020
Apr. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock-based compensation           $ 1,280,384   $ 568,937 $ 2,020,006 $ 1,160,370  
Options Granted                 1,750,000    
Exercise price (in dollars per share)                 $ 2.9167    
Options vested and expected to vest                     18,500
Weighted-average period vested and expected to vest at end                     6 years 6 months 10 days
General and Administrative Expense [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock-based compensation           $ 1,169,117   $ 547,124 $ 1,766,822 1,116,744  
Unamortized Stock Based Compensation [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Options vested and expected to vest                 6.0    
Weighted-average period vested and expected to vest at end             2 years 1 month 6 days        
Share-based Payment Arrangement, Option [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock-based compensation                 $ 2,020,000 $ 1,160,000  
Performance Contingent Stock Options [Member] | Chief Executive Officer [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Options Granted         2,000,000            
Exercise price (in dollars per share)         $ 1.00            
Performance Contingent Stock Options [Member] | Key Employees And Director [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Options Granted 450,000 4,250,000                  
Terms of award   In the event any of the stock price milestones are not achieved within three years, the unvested portion of the performance options will be reduced by 25%. Due to the significant risks and uncertainties associated with achieving the market-contingent awards, as of October 31, 2021                  
Minimum [Member] | Performance Contingent Stock Options [Member] | General and Administrative Expense [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Stock-based compensation         $ 1,200,000            
Stock Incentive Plan 2016 [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Number of shares authorized for issuance       12,500,000              
Additional number of shares available for issuance     7,500,000                
Stock Incentive Plan 2016 [Member] | Minimum [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Expiration period       5 years              
Stock Incentive Plan 2016 [Member] | Maximum [Member]                      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]                      
Expiration period       10 years