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1. Description of Business and Significant Accounting Policies: Net Income Per Share Information: Schedule of earnings per share calculations (Details) - shares
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Details    
Weighted average number of common shares outstanding - basic 7,696,091 7,696,091
Effect of Dilutive Stock Options 0 0
Weighted average number of common shares outstanding - diluted 7,696,091 7,696,091
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 1,847,000 1,522,000