STOCKHOLDER'S EQUITY -Stock Compensation Plan Activity (Details) - shares	12 Months Ended
Dec. 27, 2023	Dec. 28, 2022	Dec. 29, 2021
Stock options
Class of Stock [Line Items]
LLC interests acquired (in shares)	154,317	90,527	395,006

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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+ Details