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Pension and Other Post-retirement Benefits - Assumptions (Details) - Pension Benefits
12 Months Ended
Oct. 28, 2018
Oct. 29, 2017
Oct. 30, 2016
Weighted-average assumptions used to determine benefit obligations      
Discount rate 4.55% 3.91%  
Rate of future compensation increase (for plans that base benefits on final compensation level) 3.96% 3.95%  
Weighted-average assumptions used to determine net periodic benefit costs      
Discount rate 3.91% 3.94% 4.50%
Rate of future compensation increase (for plans that base benefits on final compensation level) 3.95% 3.96% 3.92%
Expected long-term return on plan assets 7.30% 7.50% 7.60%