Restaurant Impairments, Closure Costs and Asset Disposals - Narrative (Details) $ in Millions	3 Months Ended
	Apr. 02, 2024 USD ($) restaurant	Apr. 04, 2023 USD ($) restaurant
Discontinued Operations and Disposal Groups [Abstract]
Number of restaurants impaired	0	0
Number of restaurants with lease related assets written down	1
Number of restaurants closed	2	2
Offset adjustment to closure costs related to lease terminations | $	$ 0.4	$ 0.3