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Employee Benefit and Stock Plans (Narrative) (Details)
$ / shares in Units, $ in Thousands
12 Months Ended
Oct. 03, 2019
$ / shares
Oct. 05, 2018
$ / shares
Oct. 05, 2017
$ / shares
Nov. 30, 2019
USD ($)
$ / shares
shares
Nov. 30, 2018
USD ($)
$ / shares
shares
Nov. 30, 2017
USD ($)
$ / shares
shares
May 31, 2019
shares
Nov. 30, 2016
shares
Apr. 07, 2016
shares
Apr. 03, 2014
shares
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures       0 0 0        
Employee Benefit and Stock Plan (Additional Textual) [Abstract]                    
Exercises in period, total intrinsic value | $       $ 37,100 $ 11,800 $ 12,100        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period       2,300,004 1,195,926 1,650,360        
Intrinsic value of stock options outstanding | $       $ 89,900 $ 51,900 $ 136,300        
Intrinsic value of stock options exercisable | $       89,900 50,500 121,300        
Tax shortfall from cancellation of stock awards | $           3,300        
Excess Tax Benefit (Tax Deficiency) from Share-based Compensation, Financing Activities | $       $ 0 $ 0 $ 958        
Shares of common stock held in trust       7,630,582 8,157,235   7,859,975      
Stock Options                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Total unrecognized stock-based compensation expense related to unvested stock option awards | $       $ 0            
Restricted Stock                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Minimum period of restriction imposed on share grant lapse       3 years            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period       282,523 303,030 321,835        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares       $ 31.67 $ 23.05 $ 24.49        
Total unrecognized stock-based compensation expense related to unvested stock option awards | $       $ 12,800            
Employee Benefit and Stock Plan (Additional Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number       500,066 555,457 503,926   604,619    
Performance Shares                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition       3 years            
Minimum period of restriction imposed on share grant lapse       3 years            
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period       468,957 603,424 424,797        
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period, Weighted Average Grant Date Fair Value | $ / shares $ 33.10 $ 23.05 $ 25.64 $ 30.45 $ 25.70 $ 22.99        
Total unrecognized stock-based compensation expense related to unvested stock option awards | $       $ 32,600            
Employee Benefit and Stock Plan (Additional Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number       1,262,664 1,090,967 925,232   809,860    
Director Plan SARs [Domain]                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number       224,674 308,880 308,880        
Non-Employee Director Deferred Common Stock [Domain]                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Non-Option Equity Instruments, Outstanding, Number       519,160 490,240 456,875        
Maximum | Performance Shares                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants, Award Share Percentage       200.00%            
Minimum | Performance Shares                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants, Award Share Percentage       0.00%            
Equity Incentive Two Thousand Fourteen Plan [Member] [Member]                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Number of shares authorized for issuance of stock based awards to employees       12,300,000         7,500,000 4,800,000
Grant of stock option, Reduce the plan share capacity per share                 1  
Grant of restricted stock, Reduce the Plan share capacity per share                 1.78  
Employee Benefit and Stock Plan (Additional Textual) [Abstract]                    
Share Based payments award terms of Award       10 years            
2010 Equity Incentive Plan                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures       0            
Saving Plan                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Aggregate cost related to saving plan | $       $ 6,900 $ 6,000 $ 6,200        
Net assets invested in funds consisting common stock       5.00% 5.00% 7.00%        
Director Plan SARs [Domain]                    
Employee Benefit and Stock Plan (Additional Textual) [Abstract]                    
Share Based payments award terms of Award       15 years            
PSU 2014 [Domain] | Performance Shares                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period         194,529          
PSU 2013 [Domain] | Performance Shares                    
Employee Benefit and Stock Plans (Textual) [Abstract]                    
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period           125,460