Segment Information - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 25, 2023	Jun. 26, 2022	Jun. 25, 2023	Jun. 26, 2022
Revenue, Major Customer [Line Items]
Total revenues	$ 514,530	$ 522,665	$ 1,041,579	$ 1,065,357
Domestic Company-owned restaurants
Revenue, Major Customer [Line Items]
Total revenues	175,780	171,411	355,646	370,176
North America franchising
Revenue, Major Customer [Line Items]
Total revenues	34,711	34,917	70,783	69,185
North America commissaries
Revenue, Major Customer [Line Items]
Total revenues	206,980	219,383	419,546	429,062
International
Revenue, Major Customer [Line Items]
Total revenues	34,608	31,958	66,071	66,575
International | International other revenue
Revenue, Major Customer [Line Items]
Total revenues	(6,746)	(7,324)	(13,987)	(15,414)
All others
Revenue, Major Customer [Line Items]
Total revenues	62,451	64,996	129,533	130,359
All others | International other revenue
Revenue, Major Customer [Line Items]
Total revenues	6,746	7,324	13,987	15,414
Operating segments
Revenue, Major Customer [Line Items]
Total revenues	514,530	522,665	1,041,579	1,065,357
Operating segments | Company-owned restaurant sales
Revenue, Major Customer [Line Items]
Total revenues	178,798	171,411	358,664	370,176
Operating segments | Franchise royalties and fees
Revenue, Major Customer [Line Items]
Total revenues	47,932	48,008	97,547	96,764
Operating segments | Commissary sales
Revenue, Major Customer [Line Items]
Total revenues	278,829	292,052	562,184	581,420
Operating segments | Other revenues
Revenue, Major Customer [Line Items]
Total revenues	78,799	80,885	162,716	165,627
Operating segments | Domestic Company-owned restaurants
Revenue, Major Customer [Line Items]
Total revenues	175,780	171,411	355,646	370,176
Operating segments | Domestic Company-owned restaurants | Company-owned restaurant sales
Revenue, Major Customer [Line Items]
Total revenues	175,780	171,411	355,646	370,176
Operating segments | North America franchising
Revenue, Major Customer [Line Items]
Total revenues	34,711	34,917	70,783	69,185
Operating segments | North America franchising | Franchise royalties and fees
Revenue, Major Customer [Line Items]
Total revenues	35,736	35,965	72,860	71,286
Operating segments | North America commissaries
Revenue, Major Customer [Line Items]
Total revenues	206,980	219,383	419,546	429,062
Operating segments | North America commissaries | Commissary sales
Revenue, Major Customer [Line Items]
Total revenues	258,566	272,137	522,949	540,323
Operating segments | International
Revenue, Major Customer [Line Items]
Total revenues	41,354	39,282	80,058	81,989
Operating segments | International | Company-owned restaurant sales
Revenue, Major Customer [Line Items]
Total revenues	3,018	0	3,018	0
Operating segments | International | Franchise royalties and fees
Revenue, Major Customer [Line Items]
Total revenues	12,196	12,043	24,687	25,478
Operating segments | International | Commissary sales
Revenue, Major Customer [Line Items]
Total revenues	20,263	19,915	39,235	41,097
Operating segments | International | Other revenues
Revenue, Major Customer [Line Items]
Total revenues	6,746	7,324	13,987	15,414
Operating segments | All others
Revenue, Major Customer [Line Items]
Total revenues	55,705	57,672	115,546	114,945
Operating segments | All others | Other revenues
Revenue, Major Customer [Line Items]
Total revenues	72,053	73,561	148,729	150,213
Eliminations
Revenue, Major Customer [Line Items]
Total revenues	(69,828)	(69,691)	(139,532)	(148,630)
Eliminations | North America franchising
Revenue, Major Customer [Line Items]
Total revenues	(1,025)	(1,048)	(2,077)	(2,101)
Eliminations | North America commissaries
Revenue, Major Customer [Line Items]
Total revenues	(51,586)	(52,754)	(103,403)	(111,261)
Eliminations | International
Revenue, Major Customer [Line Items]
Total revenues	(869)	0	(869)	0
Eliminations | All others
Revenue, Major Customer [Line Items]
Total revenues	$ (16,348)	$ (15,889)	$ (33,183)	$ (35,268)