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Pension and Other Post-retirement Benefits - Narrative (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 31, 2021
Oct. 25, 2020
Oct. 27, 2019
Pension and Other Post-retirement Benefits      
Total costs, defined contribution benefit plans $ 46,700 $ 44,500 $ 43,000
Pension Benefits      
Pension and Other Post-retirement Benefits      
Pension plans accumulated benefit obligation 1,700,000 1,600,000  
Expected contribution representing benefit payments for unfunded plans during next fiscal year 31,100    
Fair value of investments 1,698,596 1,553,532 1,477,288
Pension Benefits | Significant Unobservable Inputs (Level 3)      
Pension and Other Post-retirement Benefits      
Fair value of investments 109,419 83,838 84,901
Pension Benefits | Private Equity      
Pension and Other Post-retirement Benefits      
Commitments for investments $ 125,000    
Post-retirement Benefits      
Pension and Other Post-retirement Benefits      
Increase in per capita cost of covered health care benefits assumed for next fiscal year (as a percent) 8.00%    
Expected ultimate pre-Medicare and post-Medicare rate (as a percent) 5.00%    
Year that reaches the ultimate trend rate 2027    
Fair value of investments $ 0 $ 0 $ 0
Minimum | Pension Benefits      
Pension and Other Post-retirement Benefits      
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments 8 years    
Minimum | Pension Benefits | Private Equity | Significant Unobservable Inputs (Level 3)      
Pension and Other Post-retirement Benefits      
Fair value of investments $ 83,800    
Minimum | Post-retirement Benefits      
Pension and Other Post-retirement Benefits      
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments 4 years    
Maximum | Pension Benefits      
Pension and Other Post-retirement Benefits      
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments 20 years    
Maximum | Pension Benefits | Private Equity | Significant Unobservable Inputs (Level 3)      
Pension and Other Post-retirement Benefits      
Fair value of investments $ 109,400    
Maximum | Post-retirement Benefits      
Pension and Other Post-retirement Benefits      
Amortization period of actuarial gains and losses and any adjustments resulting from plan amendments 15 years    
Weighted Average | Pension Benefits | Private Equity | Significant Unobservable Inputs (Level 3)      
Pension and Other Post-retirement Benefits      
Fair value of investments $ 97,600