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Disclosure of detailed information about supplemental cash flow information (Details) - USD ($)
12 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Oct. 31, 2016
Statements Line Items      
Balance at November 1, 2017 $ 2,978,751    
Cash flows from financing activities:      
Convertible debentures advances 1,457,983 $ 1,788,974 $ 2,490,333
Convertible debenture repayments (662,080) (581,618) (260,428)
Non-cash changes:      
Convertible debenture interest accrued 125,328 666,245 585,989
Convertible debentures converted into common shares (1,093,842)    
Accretion Expenses 2,039,344 1,358,101 514,560
Gain on extinguishment of debt (399,191)    
Gain on revaluation of derivative liabilities 1,094,718 1,614,822 $ 295,616
Convertible debenture renewal (137,854)    
Foreign exchange gain (87,033)    
Balance at October 31, 2018 $ 3,126,687 $ 2,978,751