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Business Segment Information Revenue by Major Customer (Details) - Sales [Member]
12 Months Ended
Oct. 31, 2019
Oct. 31, 2018
Oct. 31, 2017
General Motors [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage 17.40% 18.80% 17.90%
FCA [Member]      
Revenue, Major Customer [Line Items]      
Concentration Risk, Percentage 17.00% 15.80% 15.00%