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EARNINGS PER SHARE (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Jan. 31, 2021
Jan. 31, 2020
Basic    
Net income (loss) $ 663 $ (893)
Undistributed earnings allocated to participating shares (8) 9
Net income (loss) applicable to common shareholders $ 655 $ (884)
Weighted average shares outstanding 6,575 6,781
Income (loss) per share $ 0.10 $ (0.13)
Diluted    
Net income (loss) $ 663 $ (893)
Undistributed earnings allocated to participating shares (8) 9
Net income (loss) applicable to common shareholders $ 655 $ (884)
Weighted average shares outstanding prior to dilution effect 6,575 6,781
Stock options and contingently issuable shares 9  
Weighted average shares outstanding 6,584 6,781
Income (loss) per share $ 0.10 $ (0.13)