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INCOME TAXES - Schedule of Components of Income before Income Taxes (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 28, 2016
Dec. 30, 2015
Dec. 31, 2014
Income Tax Disclosure [Abstract]      
Domestic $ 20,623 $ 244 $ (3,007)
Foreign 7,873 6,184 5,787
Income before income taxes $ 28,496 $ 6,428 $ 2,780