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Long-Term Debt - Debt Schedule (Details) - USD ($)
$ in Thousands
Dec. 28, 2019
Dec. 29, 2018
Debt Disclosure [Abstract]    
Principal amount $ 148,125 $ 263,033
Unamortized original issue discount and debt costs (1,579) (3,386)
Less: Current portion of long-term debt (21,474) (8,290)
Long-term debt, net of current portion and unamortized debt issue costs $ 125,072 $ 251,357