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Note 15 (Details) (USD $)
 1 Months Ended 3 Months Ended 9 Months Ended
Jul. 31, 2013
Oct. 31, 2012
Jul. 31, 2005
Series A Preferred Stock [Member]
Jul. 31, 2013
Series A Preferred Stock [Member]
Jul. 31, 2013
Series A Preferred Stock [Member]
Jul. 12, 2005
Series A Preferred Stock [Member]
Note 15 (Details) [Line Items]            
Preferred Stock, Shares Issued (in Shares) 5,600 5,600 [1]       5,600
Preferred Stock, Liquidation Preference Per Share (in Dollars per share) $ 140,000 $ 140,000 [1]       $ 25,000
Preferred Stock, Dividend Rate, Percentage     7.625%   7.625%  
Dividends, Preferred Stock       $ 0 $ 0  
[1] Derived from the audited balance sheet as of October 31, 2012.