Note 11 - Deposits - Summary of Deposits (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
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|---|---|---|---|---|---|---|
| Noninterest-Bearing Domestic Deposit, Checking | $ 65,665 | $ 59,783 | ||||
| Interest bearing checking accounts(1) | [1] | 105,713 | 47,802 | |||
| Interest-Bearing Domestic Deposit, Money Market | [2] | 70,483 | 162,285 | |||
| Certificate of deposit accounts | 354,718 | 282,890 | ||||
| Total deposits | 597,278 | 553,252 | ||||
| Savings Accounts [Member] | ||||||
| Interest-bearing deposits, amount | $ 699 | $ 492 | ||||
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