XML 53 R34.htm IDEA: XBRL DOCUMENT v3.20.4
Leases (Tables)
12 Months Ended
Oct. 31, 2020
Leases [Abstract]  
Disclosure of maturity analysis of lease obligations [Table Text Block]
    CDN  
Less than one year $ 48,060  
Two to five years   32,040  
  $ 80,100