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Note F - Goodwill and Intangible Assets (Tables) | 12 Months Ended
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Dec. 31, 2019
Notes Tables |
Schedule of Goodwill [Table Text Block] |
|  | 2019 |  |  | 2018 |  |  | 2017 |
Beginning of year |  | $ | 7,371 |  |  | $ | 7,371 |  |  | $ | 7,801 |
Acquired goodwill |  |  | ---- |  |  |  | ---- |  |  |  | ---- |
Impairment |  |  | ---- |  |  |  | ---- |  |  |  | ---- |
Finalization of Milton branch sale |  |  | (52 | ) |  |  | ---- |  |  |  | ---- |
Finalization of Milton acquisition accounting |  |  | ---- |  |  |  | ---- |  |  |  | (430 | )
End of year |  | $ | 7,319 |  |  | $ | 7,371 |  |  | $ | 7,371 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | 2019 |  |  | 2018 |
|  | Gross Carrying Amount |  |  | Accumulated Amortization |  |  | Gross Carrying Amount |  |  | Accumulated Amortization |
Amortized intangible assets: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Core deposit intangibles |  | $ | 738 |  |  | $ | 564 |  |  | $ | 738 |  |  | $ | 359 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
2020 |  | $ | 62 |
2021 |  |  | 48 |
2022 |  |  | 35 |
2023 |  |  | 21 |
2024 |  |  | 8 |
Total |  | $ | 174 |

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