Receivables - Receivables, Net (Details) - USD ($) $ in Thousands	Jun. 28, 2023	Dec. 28, 2022
Receivables, net:
Trade accounts receivable from franchisees	$ 12,908	$ 13,314
Other receivables from franchisees	1,486	6,731
Allowance for doubtful accounts	(287)	(376)
Total receivables, net	18,469	25,576
Vendor receivables
Receivables, net:
Other receivables, gross, current	1,768	3,466
Credit card receivables
Receivables, net:
Other receivables, gross, current	738	896
Other
Receivables, net:
Other receivables, gross, current	$ 1,856	$ 1,545

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business, classified as current.

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