LONG-TERM DEBT - Long-Term Debt and Financing Lease (Details) - USD ($) $ in Thousands	Sep. 27, 2020	Dec. 29, 2019
Less: deferred financing costs	$ (87)	$ (50)
Less: current portion of long-term debt	(2,749)	(616)
Long-term debt, less current portion	25,483	6,258
Term Loan
Debt Instrument Carrying Amount	14,362	$ 6,924
PPP Loans
Debt Instrument Carrying Amount	$ 13,957

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-Section 50
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Amount, after accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

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-Topic 210
-SubTopic 10
-Section S99
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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt, classified as current. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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Amount after unamortized (discount) premium and debt issuance costs of long-term debt classified as noncurrent and excluding amounts to be repaid within one year or the normal operating cycle, if longer. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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