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Income Taxes (Details 1) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2018 | Dec. 31, 2017 | Dec. 31, 2016
Reconciliation of Income Tax Provision to Statutory Rate |  |  |
Income tax computed at statutory federal rate | $ 1,783 | $ 2,909 | $ 2,806
Tax exempt interest income | (309) | (486) | (496)
Tax exempt earnings on bank-owned life insurance | (81) | (135) | (121)
Low income housing tax credits | (154) | (85) | (45)
Deferred tax adjustment related to reduction in U.S. federal statutory income income tax rate |  | 206 |
Other items | (84) | (22) | 18
Income tax expense | $ 1,155 | $ 2,387 | $ 2,162
Effective income tax rate | 14.00% | 28.00% | 26.00%

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