BASIS OF PRESENTATION AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Additional Information (Details)	3 Months Ended
Mar. 27, 2024 restaurant segment
DESCRIPTION OF BUSINESS
Number of operating segments \| segment	1
Company-operated
DESCRIPTION OF BUSINESS
Number of restaurants	172
Franchised
DESCRIPTION OF BUSINESS
Number of restaurants	323

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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