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LONG-TERM DEBT AND FINANCING LEASE OBLIGATIONS - Long-Term Debt and Financing Lease (Details) - USD ($)
$ in Thousands
Dec. 29, 2019
Jun. 20, 2019
Dec. 30, 2018
Debt Instrument Carrying Amount $ 6,924    
Less: deferred financing costs (50)   $ (131)
Less: current portion of long-term debt (616)   (163)
Long-term debt, less current portion 6,258   2,411
Term Loan      
Debt Instrument Carrying Amount $ 6,924    
Real Estate Loan      
Debt Instrument Carrying Amount   $ 2,600 $ 2,705