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Employee Benefit Plans - Fair Value of Plan Assets (Details) - Foreign Plan - USD ($)
$ in Thousands
Jan. 02, 2021
Dec. 28, 2019
Dec. 29, 2018
Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets   $ 1,037  
Pension benefits      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 1,146 $ 973 $ 726
Pension benefits | Level 1      
Defined Benefit Plan Disclosure [Line Items]      
Fair value of plan assets $ 1,228