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Note 5 - Foreclosed Assets (Tables) | 3 Months Ended
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Mar. 31, 2022
Notes Tables |
Schedule of Other Real Estate Owned and Other Foreclosed Assets [Table Text Block] |
|  | March 31, 2022 |  |  | December 31, 2021 |
|  | Balance |  |  | Valuation Allowance |  |  | Net Balance |  |  | Balance |  |  | Valuation Allowance |  |  | Net Balance |
Foreclosed assets - Nonresidential real estate OREO |  | $ | 274 |  |  | $ | — |  |  | $ | 274 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Other foreclosed assets |  |  | 913 |  |  |  | (219 | ) |  |  | 694 |  |  |  | 952 |  |  |  | (227 | ) |  |  | 725 |
|  | $ | 1,187 |  |  | $ | (219 | ) |  | $ | 968 |  |  | $ | 952 |  |  | $ | (227 | ) |  | $ | 725 |
Roll Forward of Foreclosed Assets [Table Text Block] |
|  | For the Three Months Ended |
|  | March 31, |
|  | 2022 |  |  | 2021 |
Beginning balance |  | $ | 725 |  |  | $ | 157 |
New foreclosed assets |  |  | 274 |  |  |  | 4,473 |
Valuation reductions from sales |  |  | 8 |  |  |  | — |
Sales |  |  | (39 | ) |  |  | — |
Ending balance |  | $ | 968 |  |  | $ | 4,630 |
Foreclosed Assets, Valuation Allowance [Table Text Block] |
|  | For the Three Months Ended |
|  | March 31, |
|  | 2022 |  |  | 2021 |
Beginning balance |  | $ | 227 |  |  | $ | — |
Reductions from sales |  |  | (8 | ) |  |  | — |
Ending balance |  | $ | 219 |  |  | $ | — |

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