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Note 9 - Debt and Credit Agreements (Tables) | 12 Months Ended
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Dec. 31, 2021
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | December 31, |
|  | 2021 |  |  | 2020 |
Line of credit |  | $ | 6,350 |  |  | $ | 1,245 |
PPP Loans |  |  | — |  |  |  | 9,151 |
Other notes payable |  |  | 274 |  |  |  | 163 |
Long-term debt |  |  | 203 |  |  |  | 228 |
Less: Current portion |  |  | (6,650 | ) |  |  | (1,406 | )
Long-term debt, net of current maturities |  | $ | 177 |  |  | $ | 9,381 |
Schedule of Maturities of Long-term Debt [Table Text Block] |
2022 |  | $ | 6,650 |
2023 |  |  | 28 |
2024 |  |  | 29 |
2025 |  |  | 30 |
2026 |  |  | 32 |
2027 and thereafter |  |  | 58 |
Total |  | $ | 6,827 |

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- Definition Tabular disclosure of information pertaining to short-term and long-debt instruments or arrangements, including but not limited to identification of terms, features, collateral requirements and other information necessary to a fair presentation. + References No definition available. + Details
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- Definition Tabular disclosure of maturity and sinking fund requirement for long-term debt. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 470 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=123465755&loc=d3e1835-112601 + Details
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