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Retirement Plans and Post-Retirement Benefits - Obligations in Excess of Fair Value of Plan Assets (Details) - USD ($)
$ in Millions
Nov. 04, 2018
Oct. 29, 2017
Pension Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Projected Benefit Obligations $ 551 $ 701
Accumulated Benefit Obligations 546 696
Fair Value of Plan Assets 528 603
Other Postretirement Benefits Plan [Member]    
Defined Benefit Plan Disclosure [Line Items]    
Projected Benefit Obligations 0 0
Accumulated Benefit Obligations 14 15
Fair Value of Plan Assets $ 0 $ 0