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Note 7 - Line of Credit and Long-term Debt - Long-term Debt (Details) - USD ($) $ in Thousands | Sep. 30, 2021 | Dec. 31, 2020
--- | --- | ---
Total debt | $ 8,017 | $ 1,269
Less: Unamortized debt issuance costs | (124) | 0
Total debt, net of unamortized debt issuance costs | $ 7,893 | 1,269
The 2019 Term Loan [Member] |  |
Interest rate | 10.50% |
Total debt | $ 1,750 | 0
The 2018 Term Loan [Member] |  |
Interest rate | 10.50% |
Total debt | $ 2,813 | 0
Financed Insurance Premium [Member] |  |
Interest rate | 4.00% |
Total debt | $ 726 | 0
Paycheck Protection Program CARES Act [Member] |  |
Interest rate | 1.00% |
Total debt | $ 295 | 295
Freezer Equipment Loan [Member] |  |
Interest rate | 5.70% |
Total debt | $ 652 | 365
Manufacturing Equipment Loans [Member] |  |
Interest rate | 5.70% |
Total debt | $ 376 | 439
Freezer Installation Loan [Member] |  |
Interest rate | 6.30% |
Total debt | $ 1,395 | 156
Other Loans [Member] |  |
Total debt | $ 10 | $ 14

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