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Note 7 - Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
2020 |  | $ | 332 |
2021 |  |  | 321 |
2022 |  |  | 309 |
2023 |  |  | 296 |
2024 |  |  | 281 |
Thereafter |  |  | 517 |
Total |  | $ | 2,056 |

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