Basis of Presentation - Additional Information (Details)	Dec. 26, 2018 Location Restaurant Country
Franchisor Disclosure [Line Items]
Number of Restaurants	1,685
Number of foreign countries in which entity operates | Country	30
Number of U.S. territories in which entity operates | Location	2
Entity Operated Units [Member]
Franchisor Disclosure [Line Items]
Number of Restaurants	995
Franchised Units [Member]
Franchisor Disclosure [Line Items]
Number of Restaurants	690