CONDENSED CONSOLIDATED BALANCE SHEETS [Parenthetical] (USD $)	Apr. 30, 2012	Oct. 31, 2011
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized	100,000,000	100,000,000
Common stock, shares issued	37,239,536	37,239,536
Common stock, shares outstanding	37,239,536	37,239,536