Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.21.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
1 Months Ended 12 Months Ended
Jun. 01, 2021
$ / shares
shares
Oct. 30, 2020
May 08, 2018
$ / shares
shares
Oct. 31, 2018
Days
$ / shares
shares
Oct. 31, 2021
USD ($)
$ / shares
shares
Oct. 31, 2020
USD ($)
shares
Property, Plant and Equipment [Line Items]            
Certificates of deposit fair value         $ 6,599,595 $ 2,640,000
Gain (loss) on sale of properties         5,000  
Loss on disposal of property and equipment           $ 148,000
Unrecognized tax benefits         $ 5,490,000  
Net amount at risk by product and guarantee, weighted average period remaining         2 years 2 months 12 days  
Weighted average exercise price | $ / shares         $ 2.58  
Share-based compensation, expected term         5 years 7 months 28 days 5 years 10 months 9 days
Share-based compensation, expected volatility rate         109.02% 114.22%
Share-based compensation, risk free interest rate         0.69% 1.45%
Warrant [Member]            
Property, Plant and Equipment [Line Items]            
Vesting period   5 months        
Antidilutive securities excluded from the calculation of Diluted EPS | shares         860,000 560,000
Equity Option [Member]            
Property, Plant and Equipment [Line Items]            
Stock or unit option plan expense         $ 3,972,000  
Unrecognized tax benefits         $ 2,537,000  
Net amount at risk by product and guarantee, weighted average period remaining         7 months 13 days  
2018 Plan [Member]            
Property, Plant and Equipment [Line Items]            
Weighted average exercise price | $ / shares         $ 3.81  
Share-based compensation, options, grants in period, gross | shares         4,490,000 1,045,000
Share-based Payment Arrangement, Tranche One [Member]            
Property, Plant and Equipment [Line Items]            
Share-based compensation arrangement by share-based payment award, shares purchased for award | shares       500,000    
Weighted average exercise price | $ / shares       $ 5.00    
Debt threshold consecutive trading days | Days       20    
Equity Option [Member]            
Property, Plant and Equipment [Line Items]            
Antidilutive securities excluded from the calculation of Diluted EPS | shares         10,770,626 7,952,195
Equity Option [Member] | 2018 Plan [Member]            
Property, Plant and Equipment [Line Items]            
Share-based compensation, options, grants in period, gross | shares 100,000          
Minimum [Member] | Equity Option [Member]            
Property, Plant and Equipment [Line Items]            
Expiration period           5 years
Vesting period           12 months
Minimum [Member] | Equity Option [Member] | 2018 Plan [Member]            
Property, Plant and Equipment [Line Items]            
Weighted average exercise price | $ / shares $ 5.00          
Maximum [Member] | Equity Option [Member]            
Property, Plant and Equipment [Line Items]            
Expiration period           10 years
Vesting period           36 months
Maximum [Member] | Equity Option [Member] | 2018 Plan [Member]            
Property, Plant and Equipment [Line Items]            
Weighted average exercise price | $ / shares $ 8.00          
Share-based compensation, options, grants in period, gross | shares 2,000,000          
Employees and Directors [Member]            
Property, Plant and Equipment [Line Items]            
Stock-based compensation expense         $ 3,531,000 $ 3,923,000
Stock or unit option plan expense         $ 1,841,000 3,011,000
Chairman, President and Chief Executive Officer [Member]            
Property, Plant and Equipment [Line Items]            
Share-based compensation arrangement by share-based payment award, shares purchased for award | shares     1,500,000      
Share-based compensation, expiration date     May 31, 2021      
Share-based compensation, risk free interest rate         1.62%  
Chairman, President and Chief Executive Officer [Member] | Market Conditions Stock Option [Member]            
Property, Plant and Equipment [Line Items]            
Weighted average exercise price | $ / shares         $ 4.02  
Share-based compensation, exercise price | $ / shares     $ 3.70      
Share-based compensation, expected term     10 years   10 years  
Share-based compensation, expected volatility rate     119.60%   75.00%  
Share-based compensation, risk free interest rate     2.97%      
Chairman, President and Chief Executive Officer [Member] | Equity Option [Member]            
Property, Plant and Equipment [Line Items]            
Share-based compensation, expiration date     May 31, 2021      
Share-based compensation, expected term     3 years 21 days      
Share-based compensation, expected volatility rate     128.80%      
Share-based compensation, risk free interest rate     2.66%      
Share-based compensation, options, grants in period, gross | shares         25,000  
Number of shares issued | shares     1,500,000      
Share-based compensation arrangement share weighted average price of shares purchased | $ / shares     $ 11.00      
Chairman, President and Chief Executive Officer [Member] | Minimum [Member]            
Property, Plant and Equipment [Line Items]            
Weighted average exercise price | $ / shares     $ 5.00      
Share-based compensation, award requisite service period     3 months      
Chairman, President and Chief Executive Officer [Member] | Maximum [Member]            
Property, Plant and Equipment [Line Items]            
Weighted average exercise price | $ / shares     $ 8.00      
Share-based compensation, award requisite service period     7 months      
Chairman, President and Chief Executive Officer [Member] | Maximum [Member] | Equity Option [Member]            
Property, Plant and Equipment [Line Items]            
Share-based compensation, options, grants in period, gross | shares         500,000  
Consultants [Member] | Warrant [Member]            
Property, Plant and Equipment [Line Items]            
Stock or unit option plan expense         $ 96,000 0
Consultants [Member] | Service based and Performance-based Stock Options [Member]            
Property, Plant and Equipment [Line Items]            
Stock or unit option plan expense         460,000 215,000
Unrecognized compensation cost         $ 900,000  
Weighted-average period recognition         2 years 1 month 6 days  
Consultants [Member] | Non-vested Stock Option [Member]            
Property, Plant and Equipment [Line Items]            
Stock or unit option plan expense         $ 103,000 $ 123,000