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Stock-Based Awards - Other Information (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 27, 2015
Dec. 28, 2014
Dec. 29, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Stock-based compensation expense $ 10.6 $ 8.9 $ 8.8
Pool of excess tax benefits 25.0    
Payments under long term incentive plan based on total shareholder return during year $ 3.0 $ 1.0 $ 9.0
Length of performance measurement period for long-term incentive compensation (in years) 3 years    
Unrecognized compensation expense releted to the unvested portion of our stock-based awards $ 15.7    
Weighted average years to be recognized over 1 year 6 months 29 days    
Employee Stock Option [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Granted 0 0 0
2010 Incentive Plan [Member] | Stock Option [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award term 10 years    
Vesting period 3 years    
2004 Directors' Plan [Member] | Non-Employee Director Stock Options [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Annual stock option grant to directors 4,000    
2004 Directors' Plan [Member] | Non-Employee Director Stock Options [Member] | Stock Option [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Award term 10 years 10 years  
Vesting period   1 year  
Granted 0 0 0
Minimum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of target number of performance awards granted 0.00%    
Maximum [Member]      
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]      
Percentage of target number of performance awards granted 200.00%