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Basic and Diluted Net Income (Loss) per Share (Tables)
6 Months Ended
Apr. 30, 2021
Earnings Per Share [Abstract]  
Schedule of Net Income (Loss) per Share The computations for basic and diluted net income (loss) per common share are as follows (in thousands, except per share amounts):
 Three Months Ended
April 30,
Six Months Ended
April 30,
 2021202020212020
Basic net income (loss) per common share:  
Net income (loss) applicable to common stock$1,807 $(5,009)$(2,526)$(11,561)
Effect of unvested, restricted stock(17)(17)(35)(34)
Numerator: Net income (loss) for basic EPS1,790 (5,026)(2,561)(11,595)
Denominator: Weighted average common shares-basic17,461 17,634 17,429 17,602 
Basic net income (loss) per common share$0.10 $(0.29)$(0.15)$(0.66)
Diluted net income (loss) per common share:  
Numerator: Net income (loss) for diluted EPS$1,790 $(5,026)$(2,561)$(11,595)
Weighted average common shares–basic17,461 17,634 17,429 17,602 
Effect of dilutive unvested, restricted stock and preferred stock— — — — 
Denominator: Weighted average common shares–diluted17,461 17,634 17,429 17,602 
Diluted net income (loss) per common share$0.10 $(0.29)$(0.15)$(0.66)