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SUPPLEMENTAL FINANCIAL STATEMENT DATA - Equipment and Leasehold Improvements, Net - Depreciation and Amortization Expense (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 27, 2024
Dec. 29, 2023
Dec. 30, 2022
Amortization Expense      
Depreciation expense $ 7,500 $ 6,300 $ 6,300
Amortization expense $ 1,502 $ 1,331 $ 1,118