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Retirement and Other Benefit Plans - Schedule Net Periodic Post-retirement Healthcare (benefit) Cost (Details) - USD ($)
$ in Thousands
 12 Months Ended
Oct. 30, 2020
Nov. 01, 2019
Service cost $ 127 $ 103
Interest cost 2,025 2,396
Net periodic postretirement healthcare cost (benefit) 627 321
Post-retirement Healthcare Benefits [Member]    
Service cost 3 9
Interest cost 16 22
Amortization of prior service cost (44)
Amortization of actuarial gain (7)
Net periodic postretirement healthcare cost (benefit) $ (19) $ (20)