Significant Accounting Policies - Narrative (Details)		3 Months Ended
	Mar. 28, 2022 entity restaurant	Mar. 27, 2022 restaurant	Mar. 26, 2023 restaurant
Related Party Transaction [Line Items]
Percentage of domestic restaurants franchised			85.00%
Number of joint ventures divested | entity	1
Corporate Joint Venture
Related Party Transaction [Line Items]
Number of restaurants		188	98
Corporate Joint Venture | Disposal group, disposed of by sale, not discontinued operations
Related Party Transaction [Line Items]
Ownership percentage in divested joint venture	51.00%
Number of restaurants divested	90	90