2. Basis of Presentation and Significant Accounting Policies: Revenue Recognition Policy: Disaggregation of Revenue (Details) - USD ($)	3 Months Ended
	Jan. 31, 2020	Jan. 31, 2019
Revenue (Rounded)	$ 4,225,000	$ 3,656,000
Subscription services
Revenue (Rounded)	3,956,000	3,596,000
Professional Services
Revenue (Rounded)	269,000	60,000
Airlines
Revenue (Rounded)	2,618,000	2,218,000
Airports
Revenue (Rounded)	1,391,000	1,423,000
Other
Revenue (Rounded)	$ 216,000	$ 15,000