Contract Balances (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 03, 2021	Dec. 29, 2019	Dec. 30, 2018
Contract balances
Deferred franchise fees at beginning of period	$ 100,689	$ 102,205	$ 102,492
Revenue recognized during the period	(8,955)	(9,487)	(9,641)
New deferrals due to cash received and other	6,051	7,971	9,354
Deferred franchise fees at end of period	97,785	100,689	$ 102,205
Deferred franchise fees, current	8,691	8,899
Deferred franchise fees, noncurrent	89,094	91,790
Accounts Receivable \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	57,677	39,188
Advertising funds restricted assets \| Short-term Contract with Customer
Contract balances
Receivables, Net, Current	$ 63,252	$ 54,394

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 obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current.

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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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