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v3.21.1

Note 7 - Debt and Credit Agreements (Tables) | 3 Months Ended
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Mar. 31, 2021
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | March 31, |  |  | December 31, |
|  | 2021 |  |  | 2020 |
Line of credit |  | $ | 4,468 |  |  | $ | 1,245 |
PPP Loans |  |  | 9,151 |  |  |  | 9,151 |
Other notes payable |  |  | 609 |  |  |  | 163 |
Long-term debt |  |  | 228 |  |  |  | 228 |
Less: Current portion |  |  | (5,076 | ) |  |  | (1,406 | )
Long-term debt, net of current maturities |  | $ | 9,380 |  |  | $ | 9,381 |

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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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Namespace Prefix: | us-gaap_
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration