Summary of significant accounting policies (Tables)

12 Months Ended

Oct. 31, 2021

Summary Of Significant Accounting Policies [Abstract]

Disclosure of detailed information about estimated useful life or depreciation rate [Table Text Block]

	Method	Rate
Computers	Declining balance	30%
Furniture and equipment	Declining balance	30%
Right-of-use asset	Straight-line	over remaining 8 month lease term