Consolidated Balance Sheets Parenthetical - $ / shares	Jul. 31, 2015	Oct. 31, 2014
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	8,428,526	8,225,526
Common stock shares outstanding	8,428,526	8,225,526
Treasury stock shares	775,327	696,500