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LONG-TERM DEBT - Long-Term Debt and Financing Lease (Details) - USD ($)
$ in Thousands
Apr. 04, 2021
Jan. 03, 2021
Long-term debt    
Less: deferred financing costs $ (75) $ (80)
Less: current portion of long-term debt (2,138) (2,111)
Long-term debt, less current portion 21,628 22,169
Term Loan    
Long-term debt    
Debt Instrument Carrying Amount 9,884 10,403
PPP Loans    
Long-term debt    
Debt Instrument Carrying Amount $ 13,957 $ 13,957