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Commitments and Contingencies (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Commitments and Contingencies Disclosure [Abstract]      
Rental expense under operating leases $ 12,873 $ 12,900 $ 8,900
Summary of future minimum rental payments under operating leases      
Contractual Obligation $ 124,400