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Revenues - Schedule of Components of the Change in Deferred Franchise Revenue (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 28, 2023	Dec. 28, 2022
Movement In Deferred Revenue Roll Forward
Balance, December 28, 2022	$ 20,751
Fees received from franchisees	990
Revenue recognized	(1,608)
Balance, June 28, 2023	20,133	$ 20,751
Less current portion included in other current liabilities	2,204
Deferred franchise revenue included in other noncurrent liabilities	$ 17,929
Deferred revenue recognized		$ 1,400

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