2. Basis of Presentation and Significant Accounting Policies: Income Taxes (Details) - USD ($)	3 Months Ended	6 Months Ended
Apr. 30, 2020	Apr. 30, 2019	Apr. 30, 2020	Apr. 30, 2019
Details
Provision for income taxes	$ 0	$ 0	$ 31,560	$ 0
Income Tax Expense Benefit Percentage			0.30%	0.00%

Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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