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4. Capitalized Software Development Costs: Schedule of Other Assets (Details) - USD ($)
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
Capitalized Computer Software, Gross $ 23,732,000 $ 21,159,000 $ 19,918,000
Capitalized Computer Software Additions, Rounded 2,573,000 2,503,000  
Capitalized Computer Software, Impairments 0 (1,262,000)  
Capitalized Computer Software, Net (Rounded) 8,319,000 8,142,000  
Capitalized Software Development Costs      
Depreciation, Depletion and Amortization, Nonproduction $ 15,413,000 $ 13,017,000