XML 66 R59.htm IDEA: XBRL DOCUMENT v3.19.1
Disclosure of detailed information about convertible debenture (Details) - USD ($)
Oct. 31, 2018
Oct. 31, 2017
Convertible Debentures [Line Items]    
Convertible debentures $ 2,476,571 $ 2,489,017
Derivative liabilities 650,116 489,734
Equity component of convertible debentures 70,283 62,050
USD denominated debentures with equity components and CDN denominated debentures with embedded derivatives    
Convertible Debentures [Line Items]    
Convertible debentures 2,419,877 2,353,088
Derivative liabilities 151,918 281,879
Equity component of convertible debentures 70,283 62,050
USD denominated debentures with embedded derivatives    
Convertible Debentures [Line Items]    
Convertible debentures 56,694 135,929
Derivative liabilities 498,198 207,855
Equity component of convertible debentures $ 0 $ 0