8. Income Taxes (Details) - USD ($)	Oct. 31, 2020	Oct. 31, 2019
Text Block [Abstract]
Operating Loss Carryforwards	$ 25,377,000
Operating Loss Carryforwards - Indefinite Lived	12,597,000
Operating Loss Carryforwards Will Expire in Various Tax Years	12,780,000
Uncertain tax positions	$ 0	$ 0