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Stock-Based Incentive Compensation Plans - Narrative (Detail) - USD ($)
$ in Millions
12 Months Ended
Nov. 27, 2016
Nov. 29, 2015
Nov. 30, 2014
Apr. 30, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Share-based compensation expense $ 20.3 $ 25.6 $ 24.8  
Tax benefit (expense) realized from exercise of stock options 7.8 9.8 9.6  
Total compensation cost not yet recognized $ 37.6      
Total compensation cost not yet recognized, period for recognition 2 years 1 month 21 days      
Phantom Restricted Stock Unit Plan (PRSU) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total compensation cost not yet recognized $ 18.7      
Total compensation cost not yet recognized, period for recognition 1 year 9 months 22 days      
Exercises in period, intrinsic value $ 15.8      
Total Shareholder Return Plan (TSRP) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Exercises in period, intrinsic value   5.6 3.5  
Fair value of awards vested in period     $ 6.9  
2006 Equity Incentive Plan (EIP) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of shares authorized (shares)       8,000,000
Number of shares available for grant (shares) 2,906,683      
Contractual term, maximum 10 years      
2006 Equity Incentive Plan (EIP) [Member] | Restricted Stock Units (RSUs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period 6 months      
Fair value of awards vested in period $ 5.1 4.5    
2006 Equity Incentive Plan (EIP) [Member] | Put rights [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period 6 months      
2006 Equity Incentive Plan (EIP) [Member] | Performance-Based Stock Appreciation Rights SARs [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total compensation cost not yet recognized $ 6.0      
Total compensation cost not yet recognized, period for recognition 1 year 11 months 27 days      
Maximum contractual term 7 years      
Exercises in period, intrinsic value $ 1.0      
Fair value of awards vested in period $ 7.1      
Award performance goal period 3 years      
2006 Equity Incentive Plan (EIP) [Member] | Performance-Based Stock Appreciation Rights SARs [Member] | Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting rights, percentage 150.00%      
2006 Equity Incentive Plan (EIP) [Member] | Stock Appreciation Rights (SARs) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Total compensation cost not yet recognized $ 12.9      
Total compensation cost not yet recognized, period for recognition 2 years 8 months 9 days      
Minimum contractual term 7 years      
Maximum contractual term 10 years      
Exercises in period, intrinsic value $ 1.4 4.7    
Fair value of awards vested in period $ 54.0 $ 51.8    
2006 Equity Incentive Plan (EIP) [Member] | Stock Appreciation Rights (SARs) [Member] | Minimum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period 3 years 6 months      
2006 Equity Incentive Plan (EIP) [Member] | Stock Appreciation Rights (SARs) [Member] | Maximum [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period 4 years      
Total Shareholder Return Plan (TSRP) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Award vesting period 3 years      
Requisite service period 3 years      
Phantom Restricted Stock Unit Plan (PRSU) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Requisite service period 3 years