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Consolidated Balance Sheets Parenthetical - $ / shares
Oct. 31, 2016
Oct. 31, 2015
Consolidated Balance Sheets Parenthetical    
Preferred stock par value $ 0.01 $ 0.01
Preferred stock shares authorized 5,000,000 5,000,000
Preferred stock shares issued
Preferred stock shares outstanding
Common stock par value $ 0.01 $ 0.01
Common stock shares authorized 10,000,000 10,000,000
Common stock shares issued 8,465,526 8,428,526
Common stock shares outstanding 7,690,199 7,653,199
Treasury stock shares 775,327 775,327