7. Leases: Schedule of Total Lease Costs (Details) - USD ($)	12 Months Ended
	Oct. 31, 2021	Oct. 31, 2020
Details
Operating lease cost	$ 168,332	$ 806,810
Short-term lease cost	60,538	209,543
Variable lease cost	10,618	48,171
Total	239,488	1,064,524
Operating cash flows from operating leases	75,106	778,204
Right-of-use assets obtained in exchange for new operating lease liabilities	$ 208,071	$ 14,418
Weighted-average remaining lease term - operating leases	4 years 4 months 24 days	3 years 3 months 18 days
Weighted-average discount rate - operating leases	9.75%	9.75%