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Employee Benefit and Stock Plans (Stock Option Transactions) (Details) - $ / shares
12 Months Ended
Oct. 05, 2018
Oct. 05, 2017
Oct. 06, 2016
Nov. 30, 2018
Nov. 30, 2017
Nov. 30, 2016
Nov. 30, 2015
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share Based payments award terms of Award           5 years  
Stock option transactions              
Options outstanding at beginning of year, Options       9,265,240 12,731,545 12,635,644  
Options outstanding at beginning of year, Weighted Average Exercise Price in dollars per share       $ 17.64 $ 18.95 $ 19.39  
Granted, Options       0 0 1,012,686  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Grants in Period, Weighted Average Exercise Price in dollars per share       $ 0.00 $ 0.00 $ 16.21  
Employee stock options/other, Shares       (1,195,926) (1,650,360) (551,898)  
Share-based Compensation Arrangements by Share-based Payment Award, Options, Exercises in Period, Weighted Average Exercise Price in dollars per share       $ 16.73 $ 16.01 $ 13.95  
Cancelled, Options       (831,770) (1,815,945) (364,887)  
Cancelled, Weighted Average Exercise Price in dollars per share       $ 33.05 $ 28.31 $ 34.07  
Options outstanding at end of year, Options       7,237,544 9,265,240 12,731,545  
Options outstanding at end of year, Weighted Average Exercise Price in dollars per share       $ 16.02 $ 17.64 $ 18.95  
Options exercisable at end of year, Options       6,948,670 8,307,632 10,506,810  
Options exercisable at end of period, Weighted Average Exercise Price in dollars per share       $ 16.01 $ 17.86 $ 19.70  
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant       6,418,197 7,495,792 7,034,523  
Equity Incentive Two Thousand Fourteen Plan [Member] [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share Based payments award terms of Award       10 years      
Director Plan SARs [Domain]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share Based payments award terms of Award       15 years      
Performance Based Incentive Plan for Senior Management [Member]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share Based payments award terms of Award       15 years      
Performance Shares              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number       1,090,967 925,232 809,860 820,209
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period       603,424 424,797 369,281  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value $ 23.05 $ 25.64 $ 16.21 $ 25.70 $ 22.99 $ 13.81  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period       (437,689) (278,460) (374,630)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Vested in Period, Weighted Average Grant Date Fair Value       $ 31.28 $ 16.67 $ 10.21  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeited in Period       0 (30,965) (5,000)  
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Forfeitures, Weighted Average Grant Date Fair Value       $ 0.00 $ 14.92 $ 16.21  
Weighted average per share grant date fair value in dollars per share       $ 18.70 $ 20.09 $ 17.19 $ 15.52