Significant Accounting Policies - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 30, 2025 USD ($) restaurant	Mar. 31, 2024 USD ($) restaurant	Sep. 14, 2021
Significant Account Policies [Line Items]
Percentage of domestic restaurants franchised	85.00%
Net expenses due to natural disasters	$ 892	$ 0
Tornado
Significant Account Policies [Line Items]
Net expenses due to natural disasters	$ 900
Senior Notes
Significant Account Policies [Line Items]
Interest rate	3.875%		3.875%
Corporate Joint Venture
Significant Account Policies [Line Items]
Number of restaurants | restaurant	98	98