2. Basis of Presentation and Significant Accounting Policies: Net Income Per Share Information: Schedule of Earnings per share basic and diluted (Details) - shares	3 Months Ended			6 Months Ended
	Apr. 30, 2018	Apr. 30, 2017		Apr. 30, 2018	Apr. 30, 2017
Details
Weighted average number of common shares outstanding - basic	7,696,091	7,692,913	[1]	7,696,091	7,691,534	[1]
Weighted average number of common shares outstanding - diluted	7,696,091	7,692,913	[1]	7,696,091	7,691,534	[1]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	1,606,500	1,341,500		1,606,500	1,341,500

[1] Certain April 30, 2017 balances have been restated from previously reported results. Please refer to Note 2 of the Company’s Annual Report on Form 10-K for the year ended October 31, 2017