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Note 4 - Credit Facilities (Tables) | 12 Months Ended
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Dec. 31, 2018
Notes Tables |
Schedule of Debt [Table Text Block] |
| Interest Rate as of |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
| December 31, 2018 |  | 2019 |  |  | 2020 |  |  | 2021 |  |  | 2022 |  |  | 2023 |
Brazil - Bradesco | 0.37% | - | 0.92% |  |  | 910 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
Brazil – Santander |  | 1.38% |  |  |  | 98 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
USA - PNC Bank |  | 5.02% |  |  |  | 8,747 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
USA - Fifth Third Bank |  | 4.97% |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
USA - Resource Plus Sellers |  | 1.85% |  |  |  | 333 |  |  |  | 334 |  |  |  | 300 |  |  |  | 300 |  |  |  | 700 |
National Australia Bank |  | 6.60% |  |  |  | 326 |  |  |  | – |  |  |  | – |  |  |  | – |  |  |  | – |
Mexico - BBVA / Shareholder |  | 12.23% |  |  |  | – |  |  |  | 153 |  |  |  | – |  |  |  | – |  |  |  | – |
Total |  |  |  |  | $ | 10,414 |  |  | $ | 487 |  |  | $ | 300 |  |  | $ | 300 |  |  | $ | 700 |
Credit And Debt Facilities Unused Availability [Table Text Block] |
|  | December 31, 2018 |  |  | December 31, 2017 |
Unused Availability: |  |  |  |  |  |  |  |
United States |  | $ | 4,253 |  |  | $ | 3,530 |
Australia |  |  | 238 |  |  |  | 731 |
Brazil |  |  | 304 |  |  |  | 1,554 |
Mexico |  |  | 102 |  |  |  | 254 |
Total Unused Availability |  | $ | 4,897 |  |  | $ | 6,069 |

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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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- References No definition available. + Details
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