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Note 13 - Income Taxes - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Deferred tax assets: |  |
Allowance for credit losses | $ 4,714 | $ 4,469
Supplemental retirement plan | 839 | 959
Investment security basis adjustment | 18 | 18
Nonaccrual interest income | 533 | 387
Accrued compensation | 443 | 494
Deferred origination fees, net | 0 | 878
Net unrealized loss on AFS securities | 5,336 | 4,277
Lease liability | 802 | 111
Acquisition fair value adjustments | 64 | 77
Other | 394 | 374
Gross deferred tax assets | 13,143 | 12,044
Deferred tax liabilities: |  |
Premises and equipment | 1,041 | 961
Deferred origination fees, net | 268 | 0
Net unrealized gain on equity securities | 19 | 27
FHLB stock dividends | 64 | 115
Intangibles | 478 | 478
Mortgage servicing rights | 314 | 344
Right of use assets | 758 | 843
Other | 103 | 39
Gross deferred tax liabilities | 3,045 | 2,807
Net deferred tax assets | $ 10,098 | $ 9,237

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