Significant Accounting Policies - Narrative (Details)	Mar. 28, 2022 restaurant entity	Jun. 26, 2022 restaurant	Mar. 27, 2022	Jun. 27, 2021 restaurant
Related Party Transaction [Line Items]
Percentage of domestic restaurants franchised			80.00%
Number of joint ventures divested | entity	1
Corporate Joint Venture
Related Party Transaction [Line Items]
Percentage of domestic restaurants franchised after divestiture	85.00%
Number of restaurants		98		188
Corporate Joint Venture | Disposal group, disposed of by sale, not discontinued operations
Related Party Transaction [Line Items]
Number of restaurants divested	90
Ownership percentage in divested joint venture	51.00%