CONSOLIDATED CONDENSED BALANCE SHEETS (Parenthetical) (USD $)	Jul. 31, 2011	Oct. 31, 2010
CONSOLIDATED CONDENSED BALANCE SHEETS
Preferred stock Share authorized ( in shares)	5,000,000	5,000,000
Preferred stock Par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock Share Issued ( in shares)	0	0
Preferred stock Share Outstanding ( in shares)	0	0
Common stock shares authorized ( in shares)	20,000,000	20,000,000
Common stock Par value (in dollars per share)	$ 0.01	$ 0.01
Common stock shares Issued (in shares)	11,545,174	11,228,654
Common stock shares Outstanding (in shares)	11,545,174	11,228,654