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Income Taxes (Details 1) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2019 | Dec. 31, 2018
Income Tax Disclosure [Abstract] |  |
Income taxes at statutory rate | $ 527 | $ 474
State income taxes, net of federal benefit | 81 | 89
Deferred true-ups | (127) | 58
Provision-to-return | 81 | (19)
Rate change | (42) | 0
Other | 29 | (30)
Income tax expense | $ 549 | $ 572
Income taxes at statutory rate | 21.00% | 21.00%
State income taxes, net of federal benefit | 3.20% | 4.00%
Deferred true-ups | (5.10%) | 2.60%
Provision-to-return | 3.20% | (0.80%)
Rate change | (1.70%) | 0.00%
Other | 1.30% | (1.50%)
Effective income tax rate | 21.90% | 25.30%

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