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Note 8 - Intangible Assets (Tables) | 3 Months Ended
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Mar. 31, 2022
Notes Tables |
Finite-Lived Intangible Assets Amortization Expense [Table Text Block] |
|  | 2022 |  |  | 2021 |
|  | Gross |  |  | Accumulated |  |  | Gross |  |  | Accumulated |
|  | Amount |  |  | Amortization |  |  | Amount |  |  | Amortization |
Core deposit intangible asset |  | $ | 6,411 |  |  | $ | 4,169 |  |  | $ | 6,411 |  |  | $ | 4,043 |
Customer list |  |  | 535 |  |  |  | 418 |  |  |  | 535 |  |  |  | 398 |
Total |  | $ | 6,946 |  |  | $ | 4,587 |  |  | $ | 6,946 |  |  | $ | 4,441 |
Schedule of Finite-Lived Intangible Assets [Table Text Block] |
|  | Three Months Ended |
|  | March 31, |
|  | 2022 |  |  | 2021 |
Beginning intangible assets, net |  | $ | 2,505 |  |  | $ | 3,133 |
Amortization |  |  | (146 | ) |  |  | (160 | )
Ending intangible assets, net |  | $ | 2,359 |  |  | $ | 2,973 |
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block] |
2022 |  |  | 428 |
2023 |  |  | 502 |
2024 |  |  | 337 |
2025 |  |  | 300 |
2026 |  |  | 268 |
2027 |  |  | 240 |
After |  |  | 284 |
Total |  | $ | 2,359 |

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