Regulatory Matters (Details) $ in Thousands	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)
Common Equity Tier 1 Capital to Risk Weighted Assets, Ratio [Abstract]
Common Equity Tier 1 Capital to Risk-Weighted Assets, Regulatory Minimums	0.04500	0.04500
Common Equity Tier 1 Capital to Risk-Weighted Assets, Ratio	0.1169	0.1173
Tier 1 Capital to Risk Weighted Assets, Ratio [Abstract]
Tier 1 Capital to Risk-Weighted Assets, Regulatory Minimums	0.06000	0.06000
Tier 1 Capital to Risk-Weighted Assets, Ratio	0.1169	0.1173
Tier 1 Capital to Average Assets, Ratio [Abstract]
Tier 1 Leverage to Average Assets, Regulatory Minimums	0.04000	0.04000
Tier 1 Leverage to Average Assets, Ratio	0.0856	0.0973
Total Capital to Risk Weighted Assets, Ratio [Abstract]
Total Capital to Risk-Weighted Assets, Regulatory Minimums	0.08000	0.08000
Total Capital to Risk-Weighted Assets, Ratio	0.1277	0.1286
Capital Conservation Buffer, Ratio [Abstract]
Capital Conservation Buffer, Regulatory Minimums	0.02500	0.02500
Capital Conservation Buffer, Ratio	0.0477	0.0486
Risk Weighted Assets	$ 890,091	$ 863,905
Amount available for dividend distribution without prior approval from regulatory agency	$ 7,600