2. Basis of Presentation and Significant Accounting Policies: Revenue Recognition Policy: Disaggregation of Revenue (Details) - USD ($)	3 Months Ended		9 Months Ended
	Jul. 31, 2020	Jul. 31, 2019	Jul. 31, 2020	Jul. 31, 2019
Revenue (Rounded)	$ 2,208,000	$ 3,798,000	$ 9,612,000	$ 11,088,000
Subscription services
Revenue (Rounded)	2,039,000	3,693,000	9,073,000	10,918,000
Professional Services
Revenue (Rounded)	169,000	105,000	539,000	170,000
Airlines
Revenue (Rounded)	748,000	2,396,000	5,042,000	6,829,000
Airports
Revenue (Rounded)	1,331,000	1,387,000	4,185,000	4,224,000
Other
Revenue (Rounded)	$ 129,000	$ 15,000	$ 385,000	$ 35,000