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Employee Benefit Plans - Plans with Projected Benefit Obligations in Excess of Fair Value of Plan Assets (Details) - Foreign Plan - Pension benefits - USD ($)
$ in Thousands
Jan. 02, 2021
Dec. 28, 2019
Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]    
Projected Benefit Obligation $ 4,334 $ 4,168
Fair Value of Plan Assets $ 1,146 $ 973