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Fair Value Measurements (Tables)
3 Months Ended
Jan. 31, 2016
Fair Value Disclosures [Abstract]  
Schedule of Fair Value of Liabilities Measured on Recurring Basis

The following table summarizes the financial liabilities measured at fair value on a recurring basis as of January 31, 2016, segregated by the level of the valuation inputs within the fair value hierarchy utilized to measure fair value:

 

                               
    Quoted Prices in
Active
    Significant Other                 Total Increase
(Reduction)
 
    Markets for     Observable     Significant           in Fair Value  
Balance Sheet   Identical Assets or     Inputs     Unobservable     January 31, 2016     Recorded at  
Location   Liabilities (Level 1)     (Level 2)     Inputs (Level 3)     Total     January 31, 2015  
Liabilities:                                        
 Derivative liability   $ -     $ -     $ 499,952     $ 499,952     $ (54,634 )

Schedule of Changes in Fair Value of Financial Liabilities or Derivative Liabilities

The table below sets forth a summary of changes in the fair value of the Company’s Level 3 financial liability, or derivative liabilities related to the senior secured convertible notes and warrants, for the three months ended January 31, 2016 and 2015.

 

    2016     2015  
               
Balance at beginning of period   $ 344,086      $ 201,260  
Additions to derivative instruments     210,500       179,820  
Change in fair value of derivative liabilities     (54,634 )     652,348  
Settlements     -       (385,699 )
Balance at end of period   $ 499,952     647,729