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Note 5 - Foreclosed Assets (Tables) | 9 Months Ended
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Sep. 30, 2021
Notes Tables |
Schedule of Other Real Estate Owned and Other Foreclosed Assets [Table Text Block] |
|  | September 30, 2021 |  |  | December 31, 2020 |
|  | Balance |  |  | Valuation Allowance |  |  | Net Balance |  |  | Balance |  |  | Valuation Allowance |  |  | Net Balance |
Other real estate owned: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
One–to–four family residential |  | $ | 340 |  |  | $ | (228 | ) |  | $ | 112 |  |  | $ | 157 |  |  | $ | — |  |  | $ | 157 |
Nonresidential real estate |  |  | 170 |  |  |  | (30 | ) |  |  | 140 |  |  |  | — |  |  |  | — |  |  |  | — |
|  |  | 510 |  |  |  | (258 | ) |  |  | 252 |  |  |  | 157 |  |  |  | — |  |  |  | 157 |
Other foreclosed assets |  |  | 875 |  |  |  | (78 | ) |  |  | 797 |  |  |  | — |  |  |  | — |  |  |  | — |
|  | $ | 1,385 |  |  | $ | (336 | ) |  | $ | 1,049 |  |  | $ | 157 |  |  | $ | — |  |  | $ | 157 |
Roll Forward of Foreclosed Assets [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Beginning balance |  | $ | 1,702 |  |  | $ | 143 |  |  | $ | 157 |  |  | $ | 186 |
New foreclosed assets |  |  | — |  |  |  | — |  |  |  | 4,473 |  |  |  | 33 |
Valuation adjustments |  |  | (124 | ) |  |  | — |  |  |  | (405 | ) |  |  | — |
Valuation reductions from sales |  |  | 69 |  |  |  | — |  |  |  | 69 |  |  |  | — |
Sales |  |  | (598 | ) |  |  | (33 | ) |  |  | (3,245 | ) |  |  | (109 | )
Ending balance |  | $ | 1,049 |  |  | $ | 110 |  |  | $ | 1,049 |  |  | $ | 110 |
Foreclosed Assets, Valuation Allowance [Table Text Block] |
|  | For the Three Months Ended |  |  | For the Nine Months Ended |
|  | September 30, |  |  | September 30, |
|  | 2021 |  |  | 2020 |  |  | 2021 |  |  | 2020 |
Beginning balance |  | $ | 281 |  |  | $ | — |  |  | $ | — |  |  | $ | — |
Additions charged to expense |  |  | 124 |  |  |  | — |  |  |  | 405 |  |  |  | — |
Reductions from sales |  |  | (69 | ) |  |  | — |  |  |  | (69 | ) |  |  | — |
Ending balance |  | $ | 336 |  |  | $ | — |  |  | $ | 336 |  |  | $ | — |

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