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Retirement Plans - Plan Assets Measured at Fair Value (Details) - USD ($)
$ in Thousands
Oct. 28, 2017
Oct. 29, 2016
Oct. 31, 2015
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value $ 79,616 $ 69,823 $ 70,365
Unit trust funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 1,676 4,681  
Equities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 37,290 30,584  
Fixed income securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 39,442 33,573  
Cash and cash equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 1,208 985  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 5,909 985  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Unit trust funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Equities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 4,701 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Fixed income securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member] | Cash and cash equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 1,208 985  
Significant Other Observable Inputs (Level 2) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 73,638 68,764  
Significant Other Observable Inputs (Level 2) [Member] | Unit trust funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 1,676 4,681  
Significant Other Observable Inputs (Level 2) [Member] | Equities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 32,520 30,510  
Significant Other Observable Inputs (Level 2) [Member] | Fixed income securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 39,442 33,573  
Significant Other Observable Inputs (Level 2) [Member] | Cash and cash equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 0 0  
Unobservable Inputs (Level 3) [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 69 74  
Unobservable Inputs (Level 3) [Member] | Unit trust funds [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 0 0  
Unobservable Inputs (Level 3) [Member] | Equities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 69 74  
Unobservable Inputs (Level 3) [Member] | Fixed income securities [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value 0 0  
Unobservable Inputs (Level 3) [Member] | Cash and cash equivalents [Member]      
Defined Benefit Plan Disclosure [Line Items]      
Total assets measured at fair value $ 0 $ 0