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Regulatory Capital Requirements - Schedule of Compliance with Regulatory Capital Requirements under Banking Regulations (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | Dec. 31, 2018
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Regulatory Capital Requirements [Line Items] |  |  |
Leverage - For capital adequacy purposes Ratio |  | 4.00% |
Common Equity Tier 1 Capital - For capital adequacy purposes Ratio |  | 4.50% |
Tier 1 Capital - For capital adequacy purposes Ratio |  | 6.00% |
Total Risk Based Capital - For capital adequacy purposes Ratio |  | 8.00% |
Banks Regulatory Capital Requirements [Member] |  |  |
Regulatory Capital Requirements [Line Items] |  |  |
Leverage - Actual Amount |  | $ 99,943 | $ 97,112
Common Equity Tier 1 Capital - Actual Amount |  | 99,943 | 97,112
Tier 1 Capital - Actual Amount |  | 99,943 | 97,112
Total Risk Based Capital - Actual Amount |  | $ 106,349 | $ 103,017
Leverage - Actual Ratio |  | 10.27% | 10.15%
Common Equity Tier 1 Capital - Actual Ratio |  | 15.98% | 16.33%
Tier 1 Capital - Actual Ratio |  | 15.98% | 16.33%
Total Risk Based Capital - Actual Ratio |  | 17.00% | 17.32%
Leverage - For capital adequacy purposes Amount |  | $ 38,944 | $ 38,254
Common Equity Tier 1 Capital - For capital adequacy purposes Amount |  | 43,789 | 37,922
Tier 1 Capital - For capital adequacy purposes Amount |  | 53,172 | 46,844
Total Risk Based Capital - For capital adequacy purposes Amount |  | $ 65,683 | $ 58,741
Leverage - For capital adequacy purposes Ratio | [1] | 4.00% | 4.00%
Common Equity Tier 1 Capital - For capital adequacy purposes Ratio | [1] | 7.00% | 6.40%
Tier 1 Capital - For capital adequacy purposes Ratio | [1] | 8.50% | 7.90%
Total Risk Based Capital - For capital adequacy purposes Ratio | [1] | 10.50% | 9.90%
Leverage - To be well-capitalized under prompt corrective action provisions Amount |  | $ 48,681 | $ 47,818
Common Equity Tier 1 Capital - To be well-capitalized under prompt corrective action provisions Amount |  | 40,661 | 38,665
Tier 1 Capital - To be well-capitalized under prompt corrective action provisions Amount |  | 50,044 | 47,588
Total Risk Based Capital - To be well-capitalized under prompt corrective action provisions Amount |  | $ 62,556 | $ 59,485
Leverage - To be well-capitalized under prompt corrective action provisions Ratio |  | 5.00% | 5.00%
Common Equity Tier 1 Capital - To be well-capitalized under prompt corrective action provisions Ratio |  | 6.50% | 6.50%
Tier 1 Capital - To be well-capitalized under prompt corrective action provisions Ratio |  | 8.00% | 8.00%
Total Risk Based Capital - To be well-capitalized under prompt corrective action provisions Ratio |  | 10.00% | 10.00%
[1] | The required ratios for capital adequacy purposes include a capital conservation buffer of 2.5% for June 30, 2019 and 1.875% for December 31, 2018.

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