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Federal Income Taxes (Significant components of our deferred tax assets and liabilities) (Details) - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Deferred tax assets |  |
Allowance for loan losses | $ 1,635 | $ 1,724
Deferred directors' fees | 1,553 | 1,475
Employee benefit plans | 98 | 59
Core deposit premium and acquisition expenses | 759 | 751
Net unrecognized actuarial loss on pension plan | 536 | 729
Deferred Tax Assets, Derivative Instruments | 0 | 11
Life insurance death benefit payable | 497 | 497
Other | 867 | 890
Total deferred tax assets | 5,945 | 6,136
Deferred tax liabilities |  |
Prepaid pension cost | 309 | 290
Premises and equipment | 1,729 | 2,196
Accretion on securities | 61 | 36
Core deposit premium and acquisition expenses | 947 | 910
Net unrealized gains on available-for-sale securities | 1,018 | 2,777
Other | 834 | 956
Total deferred tax liabilities | 4,898 | 7,165
Deferred Tax Liabilities, Net |  | $ 1,029
Net deferred tax assets (liabilities) | $ 1,047 |

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