2. Basis of Presentation and Significant Accounting Policies: Revenue Recognition Policy: Disaggregation of Revenue (Details) - USD ($)	3 Months Ended	9 Months Ended
	Jul. 31, 2019	Jul. 31, 2019
Revenue (Rounded)	$ 3,798,000	$ 11,088,000
Subscription services
Revenue (Rounded)	3,693,000	10,918,000
Professional Services
Revenue (Rounded)	105,000	170,000
Airlines
Revenue (Rounded)	2,396,000	6,829,000
Airports
Revenue (Rounded)	1,387,000	4,224,000
Other
Revenue (Rounded)	$ 15,000	$ 35,000