Revenue Contract Balances (Details) - USD ($) $ in Thousands	6 Months Ended
Jul. 02, 2023	Jul. 03, 2022	Jan. 01, 2023
Contract balances
Deferred franchise fees at beginning of period	$ 99,208	$ 97,186
Revenue recognized during the period	(6,591)	(5,037)
New deferrals due to cash received and other	7,622	6,959
Deferred franchise fees at end of period	100,239	$ 99,108
Deferred franchise fees, noncurrent	89,729		$ 90,231
Accounts and notes receivable, net \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	57,305		54,497
Advertising funds restricted assets \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	71,927		70,422
Accrued expenses and other current liabilities
Contract balances
Deferred franchise fees, current	10,510		8,977
Deferred franchise fees
Contract balances
Deferred franchise fees, noncurrent	$ 89,729		$ 90,231

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
-Topic 606
-SubTopic 10
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-Section 45
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479837/606-10-45-2

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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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The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

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-Topic 852
-SubTopic 10
-Name Accounting Standards Codification
-Section 55
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147481372/852-10-55-10

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[Line Items] for Contract balances [Table]

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