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Stockholders' Equity (Details) - USD ($)
$ in Millions
12 Months Ended
Nov. 26, 2014
Dec. 29, 2015
Dec. 30, 2014
Dec. 31, 2013
Nov. 25, 2014
May. 22, 2014
Business Acquisition [Line Items]            
Repurchase of common stock authorized by board of directors           $ 100.0
Amount paid for repurchase of common stock   $ 11.4 $ 42.7 $ 12.8    
Number of shares repurchased   321,789 1,675,000 461,600    
Franchise restaurant jointly owned            
Business Acquisition [Line Items]            
Issuance of shares for franchise acquisition (in shares) 40,699          
Ownership percentage by entity         5.00%