XML 58 R44.htm IDEA: XBRL DOCUMENT v3.20.2
Nature of Operations, Basis of Presentation and Significant Accounting Policies, Concentration (Details)
12 Months Ended
Oct. 31, 2020
segment
customer
Organization, Consolidation and Presentation of Financial Statements [Abstract]  
Number of segments | segment 3
Sales  
Concentration Risk [Line Items]  
Number of major customers whose business, if lost, could adversely affect business | customer 1
Net sales | One Customer  
Concentration Risk [Line Items]  
Concentration risk percentage 10.00%