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Note 4 - Credit Facilities (Tables) | 12 Months Ended
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Dec. 31, 2020
Notes Tables |
Schedule of Debt [Table Text Block] |
|  | Interest Rate as of |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
|  | December 31, 2020 |  |  | 2021 |  |  | 2022 |  |  | 2023 |  |  | 2024 |  |  | 2025 |
USA - North Mill Capital |  |  | 6.75 | % |  |  | 8,262 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
USA - Fifth Third Bank |  |  | 3.60 | % |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
USA - Resource Plus Sellers |  |  | 1.85 | % |  |  | 300 |  |  |  | 300 |  |  |  | 700 |  |  |  | – |  |  |  | – |
Australia - National Australia Bank |  |  | 6.56 | % |  |  | 154 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
China - Industrial Bank |  |  | 4.65 | % |  |  | 460 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
China - CCB Bank |  |  | 4.25 | % |  |  | 153 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
Mexico - Ve Por Mas |  |  | 8.00 | % |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
Total |  |  |  |  |  | $ | 9,329 |  |  | $ | 300 |  |  | $ | 700 |  |  | $ | - |  |  | $ | - |
Credit And Debt Facilities Unused Availability [Table Text Block] |
|  | December 31, 2020 |  |  | December 31, 2019 |
Unused Availability: |  |  |  |  |  |  |  |
United States |  | $ | 10,238 |  |  | $ | 3,694 |
Mexico |  |  | 262 |  |  |  | – |
Australia |  |  | 463 |  |  |  | 423 |
Brazil |  |  | – |  |  |  | 49 |
Total Unused Availability |  | $ | 10,963 |  |  | $ | 4,166 |

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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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