v3.25.1
Loss Per Share - Schedule of Potentially Dilutive Securities Excluded from the Diluted Loss Per Share Calculation (Details) - shares
6 Months Ended
Apr. 30, 2025
Apr. 30, 2024
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from diluted loss per share calculation 1,011,253 570,575
Series B Preferred Stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Preferred stock, dividend rate, percentage 5.00% 5.00%
Employee Stock Option    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from diluted loss per share calculation 532 577
Unvested Restricted Stock Units    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from diluted loss per share calculation 1,009,460 568,737
5% Series B Cumulative Convertible Perpetual Preferred Stock    
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]    
Potentially dilutive securities excluded from diluted loss per share calculation 1,261 1,261