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v3.20.4

Note 9 - Term Loans and Line of Credit Agreements (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Long-term Debt Instruments [Table Text Block] |
|  | 2020 |
|  | Gross Amount |  |  | Debt Issuance Costs |  |  | Net Amount |
Term Loan Agreement |  | $ | 21,944 |  |  | $ | (373 | ) |  | $ | 21,571 |
Paycheck Protection Program Loans |  |  | 1,964 |  |  |  | - |  |  |  | 1,964 |
Total |  |  | 23,908 |  |  |  | (373 | ) |  |  | 23,535 |
Less current portion |  |  | 1,636 |  |  |  | (42 | ) |  |  | 1,594 |
Long-term debt |  | $ | 22,272 |  |  | $ | (331 | ) |  | $ | 21,941 |
|  | 2019 |
|  | Gross Amount |  |  | Debt Issuance Costs |  |  | Net Amount |
New Term Loan Agreement |  | $ | 23,000 |  |  | $ | (415 | ) |  | $ | 22,585 |
Less current portion |  |  | 1,057 |  |  |  | (42 | ) |  |  | 1,015 |
Long-term debt |  | $ | 21,943 |  |  | $ | (373 | ) |  | $ | 21,570 |
Schedule of Maturities of Long-term Debt [Table Text Block] |
2021 |  | $ | 1,636 |
2022 |  |  | 2,495 |
2023 |  |  | 1,339 |
2024 |  |  | 1,290 |
2025 |  |  | 1,356 |
Thereafter |  |  | 15,792 |
Total |  | $ | 23,908 |

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