3. Passur Network (Tables)

12 Months Ended

Oct. 31, 2020

Table Text Block Supplement [Abstract]

Schedule of PASSUR Network, net

PASSUR Network consists of the following as of October 31, 2020 and 2019:

	2020	2019
PASSUR Network, beginning balance	$ 18,902,000	$ 19,242,000
Additions	-	15,000
Disposals	(11,000)	(355,000)
Impairment charges taken	(3,565,000)	-
Total capitalized PASSUR Network costs	15,326,000	18,902,000
Less accumulated depreciation	15,326,000	14,953,000
PASSUR Network, ending balance, net	$ -	$ 3,949,000