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Pension and Other Post-retirement Benefits - Change in Benefit Obligation (Details) - USD ($)
$ in Thousands
12 Months Ended
Oct. 28, 2018
Oct. 29, 2017
Oct. 30, 2016
Pension Benefits      
Change in benefit obligation      
Benefit obligation at beginning of year $ 1,460,098 $ 1,394,870  
Service cost 31,612 30,256 $ 26,951
Interest cost 56,196 54,263 55,728
Actuarial (gain) loss (134,924) 35,379  
Plan amendments 0 3,483  
Participant contributions 0 0  
Medicare Part D subsidy 0 0  
Benefits paid (62,079) (58,153)  
Benefit obligation at end of year 1,350,903 1,460,098 1,394,870
Post-retirement Benefits      
Change in benefit obligation      
Benefit obligation at beginning of year 304,683 317,472  
Service cost 980 1,106 1,297
Interest cost 11,169 11,630 13,346
Actuarial (gain) loss (24,515) (10,977)  
Plan amendments 0 4,986  
Participant contributions 2,232 2,661  
Medicare Part D subsidy 768 1,355  
Benefits paid (23,045) (23,550)  
Benefit obligation at end of year $ 272,272 $ 304,683 $ 317,472