Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)

v3.22.4
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details Narrative)
1 Months Ended 12 Months Ended
Nov. 03, 2021
Jun. 01, 2021
$ / shares
shares
Oct. 30, 2020
May 08, 2018
$ / shares
shares
Oct. 31, 2018
Days
$ / shares
shares
Oct. 31, 2022
USD ($)
$ / shares
shares
Oct. 31, 2021
USD ($)
$ / shares
shares
Property, Plant and Equipment [Line Items]              
Revenue recognized percentage           100.00%  
Certificates of deposit fair value | $           $ 17,327 $ 6,599
Unrecognized tax benefits | $           $ 5,141,000  
Net amount at risk by product and guarantee, weighted average period remaining           1 year  
Weighted average exercise price | $ / shares           $ 2.58 $ 2.58
Share-based compensation, expected term           5 years 9 months 3 days 5 years 7 months 28 days
Share-based compensation, expected volatility rate           102.72% 109.02%
Share-based compensation, risk free interest rate           1.99% 0.69%
Warrant [Member]              
Property, Plant and Equipment [Line Items]              
Vesting period 5 months   5 months        
Antidilutive securities excluded from the calculation of Diluted EPS | shares           300,000 860,000
Equity Option [Member]              
Property, Plant and Equipment [Line Items]              
Stock or unit option plan expense | $           $ 2,537,000  
Unrecognized tax benefits | $           $ 0 $ 3,972,000
2018 Plan [Member]              
Property, Plant and Equipment [Line Items]              
Weighted average exercise price | $ / shares           $ 3.15 $ 3.81
Share-based compensation, options, grants in period, gross | shares           1,430,000 4,490,000
Share-Based Payment Arrangement, Tranche One [Member]              
Property, Plant and Equipment [Line Items]              
Common stock issued market condition stock options to purchase, shares | 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           10,318,872 10,770,626
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 | $           $ 3,463,000 $ 3,531,000
Stock or unit option plan expense | $           $ 2,788,000 1,841,000
Chairman, President and Chief Executive Officer [Member]              
Property, Plant and Equipment [Line Items]              
Common stock issued market condition stock options to purchase, shares | 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   75.00%   119.60%      
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 | $           $ 221,000 96,000
Consultants [Member] | Service based and Performance-based Stock Options [Member]              
Property, Plant and Equipment [Line Items]              
Stock or unit option plan expense | $           434,000 460,000
Unrecognized compensation cost | $           $ 466,000  
Weighted-average period recognition           1 year 2 months 12 days  
Consultants [Member] | Non-vested Stock Option [Member]              
Property, Plant and Equipment [Line Items]              
Stock or unit option plan expense | $           $ 434,000 $ 103,000