Restaurant Impairments, Closure Costs and Asset Disposals - Narrative (Details)	3 Months Ended		6 Months Ended
	Jul. 04, 2023 restaurant lease	Jun. 28, 2022 restaurant	Jul. 04, 2023 lease restaurant	Jun. 28, 2022 restaurant
Discontinued Operations and Disposal Groups [Abstract]
Number of restaurants impaired	1	2	1	2
Number of restaurants closed	2	0	4	2
Number of early lease terminations | lease	1		2