Receivables - Receivables, Net (Details) - USD ($) $ in Thousands	Jun. 29, 2022	Dec. 29, 2021
Receivables, net:
Trade accounts receivable from franchisees	$ 13,435	$ 13,430
Financing receivables from franchisees	6,310	1,027
Allowance for doubtful accounts	(549)	(574)
Receivables, net	23,193	19,621
Other noncurrent assets:
Financing receivables from franchisees	14	293
Vendor receivables
Receivables, net:
Other receivables, gross, current	2,107	4,041
Credit card receivables
Receivables, net:
Other receivables, gross, current	623	747
Other
Receivables, net:
Other receivables, gross, current	$ 1,267	$ 950

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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