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Income Taxes (Detail) (U.S. Internal Revenue Service [Member], USD $)
6 Months Ended
Apr. 30, 2014
Oct. 31, 2013
Apr. 30, 2014
Minimum [Member]
Apr. 30, 2014
Maximum [Member]
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards $ 1,938,900 $ 1,938,900    
Operating loss carryforwards, expiration year     2028 2033