Note 5 - Debt Obligations	6 Months Ended
Jul. 04, 2021
Notes to Financial Statements
Debt and Capital Leases Disclosures [Text Block]	Note 5 — Debt Obligations *Revolving Line of Credit* As of July 4, 2021 and January 3, 2021, the Company had $15.0 million of revolving debt outstanding with an interest rates of 3.75% per annum. The Bank has a first priority security interest in substantially all of the Company's tangible and intangible assets to secure any outstanding amounts under the Amended and Restated Loan Agreement. The Company was in compliance with all loan covenants under the Amended and Restated Loan Agreement as of the end of the current reporting period. Interest expense recognized were $22,000 and $172,000 for the three months ended July 4, 2021 and June 28, 2020, respectively, and $46,000 and $242,000 for the six months ended July 4, 2021 and June 28, 2020, respectively. *Payroll Protection Program Loan* On May 6, 2020, the Company entered into a $1.2 million PPP loan agreement with Heritage Bank (“PPP Loan”) under the CARES Act as implemented by the U.S. Small Business Administration. The PPP Loan was evidenced by a promissory note (“PPP Note”) dated May 6, 2020 and matured two years from the disbursement date. The PPP Note bore interest of 1.00% per annum, with the first six months of interest deferred. Principal and interest were payable monthly commencing six months after the disbursement date. The Company applied for loan forgiveness in the fourth quarter of fiscal 2020 in accordance with the terms of the CARES Act. On January 26, 2021, the Company received notice from Heritage Bank that amounts under the PPP Note had been forgiven. The gain related to the loan forgiveness of approximately $1.2 million is reported in other income as gain on forgiveness of debt on the Company’s Unaudited Condensed Statements of Operations for the six months ended July 4, 2021.

Note 5 - Debt Obligations

6 Months Ended

Jul. 04, 2021

Debt and Capital Leases Disclosures [Text Block]

Note 5 — Debt Obligations

Revolving Line of Credit

As of July 4, 2021 and January 3, 2021, the Company had $15.0 million of revolving debt outstanding with an interest rates of 3.75% per annum. The Bank has a first priority security interest in substantially all of the Company's tangible and intangible assets to secure any outstanding amounts under the Amended and Restated Loan Agreement. The Company was in compliance with all loan covenants under the Amended and Restated Loan Agreement as of the end of the current reporting period. Interest expense recognized were $22,000 and $172,000 for the three months ended July 4, 2021 and June 28, 2020, respectively, and $46,000 and $242,000 for the six months ended July 4, 2021 and June 28, 2020, respectively.

Payroll Protection Program Loan

On May 6, 2020, the Company entered into a $1.2 million PPP loan agreement with Heritage Bank (“PPP Loan”) under the CARES Act as implemented by the U.S. Small Business Administration. The PPP Loan was evidenced by a promissory note (“PPP Note”) dated May 6, 2020 and matured two years from the disbursement date. The PPP Note bore interest of 1.00% per annum, with the first six months of interest deferred. Principal and interest were payable monthly commencing six months after the disbursement date. The Company applied for loan forgiveness in the fourth quarter of fiscal 2020 in accordance with the terms of the CARES Act. On January 26, 2021, the Company received notice from Heritage Bank that amounts under the PPP Note had been forgiven. The gain related to the loan forgiveness of approximately $1.2 million is reported in other income as gain on forgiveness of debt on the Company’s Unaudited Condensed Statements of Operations for the six months ended July 4, 2021.