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LONG-TERM DEBT Future Debt Payment Schedule (Details) - USD ($)
$ in Thousands
Dec. 31, 2017
Jan. 01, 2017
Debt Instrument [Line Items]    
Total $ 118,756 $ 137,629
Synovus Bank    
Debt Instrument [Line Items]    
2018 2,267  
2019 20,589  
Total $ 22,856 $ 25,122