XML 60 R41.htm IDEA: XBRL DOCUMENT v3.20.4
Key management compensation and related party transactions (Tables)
12 Months Ended
Oct. 31, 2020
Disclosure of transactions between related parties [abstract]  
Disclosure of key management compensation [Table Text Block]
  2020  2019  2018 
Professional, other fees, and salaries$17,517 $4,684 $235,297 
Stock-based compensation     44,740 
 $17,517 $4,684 $280,037