Consolidated Balance Sheets (Parentheticals) (USD $)	Apr. 30, 2012	Oct. 31, 2011
Consolidated Balance Sheets Parenthetical
Voting Common Stock, par value per share	$ 0.00390625
Voting Common Stock Authorized	1,280,000
Voting Common Stock Issued and Outstanding	413,167	399,240
Non Voting Common Stock, par value per share	$ 0.00390625
Non Voting Common Stock Authorized	190,720,000
Non Voting Common Stock Issued and Outstanding	115,130,059	115,223,827