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Earnings Per Share (Tables)
12 Months Ended
Oct. 31, 2022
Earnings Per Share [Abstract]  
Schedule of Computations for Basic and Diluted Net Loss Per Common Share The computations for basic and diluted net loss per common share are as follows (in thousands, except per share amounts):
 Year ended October 31,
 202220212020
Basic net loss per common share:   
Net loss applicable to common stock$(737)$(3,942)$(16,936)
Effect of unvested, restricted stock(50)(35)(44)
Numerator: Net loss for basic EPS(787)(3,977)(16,980)
Denominator: Weighted average common shares-basic17,513 17,555 17,666 
Basic net loss per common share$(0.04)$(0.23)$(0.96)
Diluted net loss per common share:   
Numerator: Net loss for diluted EPS$(787)$(3,977)$(16,980)
Weighted average common shares-basic17,513 17,555 17,666 
Effect of dilutive unvested, restricted stock and preferred stock— — — 
Denominator: Weighted average common shares-diluted17,513 17,555 17,666 
Diluted net loss per common share$(0.04)$(0.23)$(0.96)