Annual report pursuant to Section 13 and 15(d)

Related Party Transactions (Details)

v3.3.1.900
Related Party Transactions (Details) - Member and former franchisee appointed as board member
$ in Millions
12 Months Ended
Dec. 27, 2015
USD ($)
restaurant
entity
Dec. 28, 2014
USD ($)
Dec. 29, 2013
USD ($)
Dec. 31, 2006
restaurant
Related Party Transactions        
Number of restaurants acquired from member       13
Number of privately-held entities | entity 3      
Minimum        
Related Party Transactions        
Percentage of interests held in privately-held entity that hold leases for restaurants owned by the entity 45.00%      
Maximum        
Related Party Transactions        
Percentage of interests held in privately-held entity that hold leases for restaurants owned by the entity 100.00%      
Three privately-held entities        
Related Party Transactions        
Number of restaurants for which privately-held entities hold leases 3      
Rent and other related payments | $ $ 1.3 $ 1.3 $ 1.2