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CONCENTRATIONS OF CREDIT RISK (Details) - Customer
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Customer Account [Abstract]    
Number of customers concentration risk in accounts receivable 1 2
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Customer One [Member]    
Customer Account [Abstract]    
Customer's percentage of net accounts receivable 17.00% 20.00%
Accounts Receivable [Member] | Credit Concentration Risk [Member] | Customer Two [Member]    
Customer Account [Abstract]    
Customer's percentage of net accounts receivable   10.00%