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Income Taxes - Schedule of Income before Income Tax, Domestic and Foreign (Details) - USD ($)
$ in Thousands
12 Months Ended
Jan. 03, 2020
Dec. 28, 2018
Dec. 29, 2017
Income Tax Disclosure [Abstract]      
Domestic $ (5,321) $ (2,629) $ (3,318)
Foreign 18,347 9,268 1,022
Income (loss) before income taxes $ 13,026 $ 6,639 $ (2,296)