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Capital and Regulatory Matters - Schedule of Actual and Required Capital Amounts and Ratios (Details) - USD ($) $ in Thousands | Dec. 31, 2018 | Dec. 31, 2017
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Capital and Regulatory Matters |  |
Tier-1 Leverage | $ 49,433 | $ 47,838
Tier 1 Leverage, ratio (as a percent) | 12.03% | 11.39%
Common Equity Tier 1 | $ 49,433 | $ 47,838
Common Equity Tier 1, ratio (as a percent) | 19.32% | 18.63%
Tier 1 | $ 49,433 | $ 47,838
Tier 1, ratio (as a percent) | 19.32% | 18.63%
Total Capital | $ 52,417 | $ 51,059
Total Capital, ratio (as a percent) | 20.48% | 19.88%
Leverage required for capital adequacy purposes | $ 16,439 | $ 16,798
Leverage required for capital adequacy purposes, ratio (as a percent) | 4.00% | 4.00%
Common Equity Tier 1 required for capital adequacy purposes | $ 18,494 | $ 11,557
Common Equity Tier 1 required for capital adequacy purposes, ratio (as a percent) | 4.50% | 4.50%
Tier 1 required for capital adequacy purposes | $ 24,659 | $ 15,409
Tier 1 required for capital adequacy purposes, ratio (as a percent) | 6.00% | 6.00%
Total capital required for capital adequacy purposes | $ 32,879 | $ 20,545
Total capital required for capital adequacy purposes, ratio (as a percent) | 8.00% | 8.00%

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