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Accrued Expenses (Details) - USD ($)
$ in Thousands
Dec. 29, 2019
Dec. 30, 2018
Payables and Accruals [Abstract]    
Salaries and wages $ 17,058 $ 13,702
Insurance 6,466 4,836
Taxes, other than income taxes 13,967 13,488
Other accrued operating expenses 6,193 4,004
Total Accrued Expenses 43,684 36,030
Accrued insurance $ 7,876 $ 9,861