| 
           CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (UNAUDITED) (Parentheticals) (Selling, General and Administrative Expenses [Member], USD $) 
         | 
        3 Months Ended | |
|---|---|---|
| 
           Jan. 31, 2014 
         | 
        
           Jan. 31, 2013 
         | 
      |
| 
           Selling, General and Administrative Expenses [Member] 
         | 
        ||
| Non-cash stock option compensation expense | $ 720,638 | $ 714,203 | 
| X | ||||||||||
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- Definition 
          The noncash expense that accounts for the value of stock or unit options distributed to employees as compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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