Revenue Recognition - Contract Balances (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 26, 2023	Dec. 31, 2023
Disaggregation of Revenue [Line Items]
Revenue recognized related to deferred revenue and customer loyalty program	$ 8,100	$ 8,400
Contract Liabilities
Beginning balance	40,793
Ending balance	39,507
Change	(1,286)
Contract assets	7,900		$ 7,900
Amortization expense related to contract assets	1,200	$ 900
Franchise fee liabilities
Contract Liabilities
Beginning balance	20,564
Ending balance	20,068
Change	(496)
Unredeemed gift card liabilities
Contract Liabilities
Beginning balance	6,955
Ending balance	6,255
Change	(700)
Customer loyalty program obligations
Contract Liabilities
Beginning balance	13,274
Ending balance	13,184
Change	$ (90)