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Commitment and Contingencies (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 25, 2021
Jun. 26, 2020
Jun. 25, 2021
Jun. 26, 2020
Commitments and Contingencies Disclosure [Abstract]        
Operating leases, rent expense $ 2,771 $ 2,856 $ 5,899 $ 5,424