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Economic Dependency (Details Narrative) - USD ($)
3 Months Ended
Jan. 31, 2018
Jan. 31, 2017
Four Customers [Member]    
Accounts receivable $ 7,710,000 $ 3,744,000
Four Customers [Member] | Sales Revenue [Member]    
Concentration risk percentage 25.00% 28.00%
Four Vendors [Member]    
Concentration risk percentage 20.00% 22.00%
Accounts payable $ 475,000 $ 518,000