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Employee Benefit and Stock Plans (Stock Based Compensation Expense) (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Oct. 03, 2019
Oct. 05, 2018
Oct. 05, 2017
Nov. 30, 2019
Nov. 30, 2018
Nov. 30, 2017
Nov. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock-based compensation expense related to stock option grants       $ 18,312 $ 15,861 $ 14,633  
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period       2,300,004 1,195,926 1,650,360  
Stock Options              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock-based compensation expense related to stock option grants       $ 189 $ 917 $ 2,592  
Restricted Stock              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period       3 years      
Stock-based compensation expense related to stock option grants       $ 6,080 $ 4,600 $ 4,177  
Restricted stock transactions              
Outstanding at beginning of year, Shares       555,457 503,926 604,619  
Weighted average per share grant date fair value in dollars per share       $ 20.66 $ 23.19 $ 21.69 $ 16.24
Granted, Shares       282,523 303,030 321,835  
Granted, Weighted Average per Share Grant Date Fair Value       $ 31.67 $ 23.05 $ 24.49  
Vested, Shares       (319,687) (221,951) (364,670)  
Vested, Weighted Average per Share Grant Date Fair Value       $ 34.66 $ 19.79 $ 16.09  
Cancelled, Shares       (18,227) (29,548) (57,858)  
Cancelled, Weighted Average per Share Grant Date Fair Value       $ 22.81 $ 21.76 $ 15.61  
Outstanding at end of year, Shares       500,066 555,457 503,926  
Performance Shares              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period       3 years      
Stock-based compensation expense related to stock option grants       $ 10,742 $ 8,790 $ 6,439  
Restricted stock transactions              
Outstanding at beginning of year, Shares       1,090,967 925,232 809,860  
Weighted average per share grant date fair value in dollars per share       $ 22.13 $ 18.70 $ 20.09 $ 17.19
Granted, Shares       468,957 603,424 424,797  
Granted, Weighted Average per Share Grant Date Fair Value $ 33.10 $ 23.05 $ 25.64 $ 30.45 $ 25.70 $ 22.99  
Vested, Shares       (297,260) (437,689) (278,460)  
Vested, Weighted Average per Share Grant Date Fair Value       $ 22.67 $ 31.28 $ 16.67  
Cancelled, Shares       0 0 (30,965)  
Cancelled, Weighted Average per Share Grant Date Fair Value       $ 0 $ 0 $ 14.92  
Outstanding at end of year, Shares       1,262,664 1,090,967 925,232  
Director Stock Units [Domain]              
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Stock-based compensation expense related to stock option grants       $ 1,301 $ 1,554 $ 1,425  
PSU 2015 [Domain] | Performance Shares              
Restricted stock transactions              
Granted, Shares       119,260      
Maximum | 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, Grants, Award Share Percentage       200.00%      
Minimum | 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, Grants, Award Share Percentage       0.00%