Quarterly report pursuant to Section 13 or 15(d)

Recent Other Equity and common Stock Transactions (Details)

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Recent Other Equity and common Stock Transactions (Details) (USD $)
3 Months Ended 12 Months Ended
Oct. 31, 2014
Jul. 31, 2014
Other equity and common stock transactions    
Warrants issued to purchase shares 37,647,790  
Dividends paid $ 0 $ 0
Minimum
   
Other equity and common stock transactions    
Warrants exercise price (in dollars per share) 0.26  
Maximum
   
Other equity and common stock transactions    
Warrants exercise price (in dollars per share) 1.20