Revenue Contract Balances (Details) - USD ($) $ in Thousands	9 Months Ended
Oct. 03, 2021	Sep. 27, 2020	Jan. 03, 2021
Contract balances
Deferred franchise fees at beginning of period	$ 97,785	$ 100,689
Revenue recognized during the period	(14,001)	(6,286)
New deferrals due to cash received and other	15,273	3,642
Deferred franchise fees at end of period	99,057	$ 98,045
Deferred franchise fees, current	8,971		$ 8,691
Deferred franchise fees, noncurrent	90,086		89,094
Accounts Receivable \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	46,747		57,677
Advertising funds restricted assets \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	$ 57,222		$ 63,252

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

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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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[Line Items] for Contract balances [Table]

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