Revenue Contract Balances (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 30, 2025	Mar. 31, 2024	Dec. 29, 2024
Contract balances
Deferred franchise fees at beginning of period	$ 99,411	$ 100,805
Revenue recognized during the period	(2,345)	(2,804)
New deferrals due to cash received and other	1,935	2,263
Deferred franchise fees at end of period	99,001	$ 100,264
Deferred franchise fees, noncurrent	88,057		$ 88,387
Accounts and notes receivable, net \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	60,870		55,601
Advertising funds restricted assets \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	65,677		73,223
Accrued expenses and other current liabilities
Contract balances
Deferred franchise fees, current	10,944		11,024
Deferred franchise fees
Contract balances
Deferred franchise fees, noncurrent	$ 88,057		$ 88,387

Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479837/606-10-45-1

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 8
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479806/606-10-50-8

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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-Section 45
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Amount of deferred revenue recognized for transactions arising during the current reporting period. Deferred revenue is a liability as of the balance sheet date related to a revenue producing activity for which revenue has not yet been recognized. Generally, an Entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

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-Topic 852
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-Name Accounting Standards Codification
-Section 55
-Paragraph 10
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[Line Items] for Contract balances [Table]

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