Revenue Recognition - Contract Balances (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 25, 2022
Disaggregation of Revenue [Line Items]
Revenue recognized related to deferred revenue	$ 34,500	$ 33,400
Change in Contract with Customer, Liability [Roll Forward]
Beginning balance	44,476
Ending balance	40,793	44,476
Change	(3,683)
Contract assets	7,900	6,200
Amortization expense related to contract assets	3,900	3,400
Franchise fee liabilities
Change in Contract with Customer, Liability [Roll Forward]
Beginning balance	23,836
Ending balance	20,564	23,836
Change	(3,272)
Unredeemed gift card liabilities
Change in Contract with Customer, Liability [Roll Forward]
Beginning balance	6,874
Ending balance	6,955	6,874
Change	81
Customer loyalty program obligations
Change in Contract with Customer, Liability [Roll Forward]
Beginning balance	13,766
Ending balance	13,274	$ 13,766
Change	$ (492)