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Summary of Significant Accounting Policies Summary of Significant Accounting Policies (Recent Accounting Pronouncements) (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 30, 2022
Dec. 31, 2021
Dec. 25, 2020
Accounting Policies [Abstract]      
Beginning Balance $ 3,254 $ 3,745 $ 4,828
Accounts Receivable, Credit Loss Expense (Reversal) 3,567 (27) 647
Accounts Receivable, Allowance for Credit Loss, Writeoff (633) (676) (2,732)
Accounts Receivable, Allowance for Credit Loss, Period Increase (Decrease) (58) 212 1,002
Ending Balance $ 6,130 $ 3,254 $ 3,745