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Subsequent Events (Details) (USD $)
3 Months Ended 12 Months Ended
Jan. 31, 2014
Oct. 31, 2013
Jun. 25, 2013
Oct. 31, 2012
Subsequent Event [Line Items]        
Debt Conversion, Converted Instrument, Amount $ 1,000 $ 1,000    
Convertible Debt   38,000,000 38,000,000 0
Debt Instrument, Convertible, Conversion Price   $ 1.55 $ 1.55  
Stock Issued During Period, Value, Conversion of Convertible Securities $ 8,000,000      
Stock Issued During Period, Shares, Conversion of Convertible Securities 6,283,385