Regulatory Matters (Tables)	12 Months Ended
	Dec. 31, 2021
Regulatory Matters [Abstract]
Schedule Of The Total Risk-based, Tier 1 Risk-based And Tier 1 Leverage Requirements	As of December 31, 2021 Regulatory Ratios Adequately Capitalized Well Capitalized Actual Minimum Minimum(Dollars in thousands) Amount Ratio Amount Ratio Amount RatioCommon Equity Tier 1 ‎Risk-based Capital Ratio (1) Corporation $148,365 15.20% $43,927 N/A N/A N/ABank 149,087 15.28% 43,901 4.50% $63,413 6.50% Tier 1 Risk-based Capital Ratio (2) Corporation $148,365 15.20% $58,569 N/A N/A N/ABank 149,087 15.28% 58,535 6.00% $78,046 8.00% Total Risk-based Capital Ratio (3) Corporation $179,701 18.41% $78,092 N/A N/A N/ABank 161,335 16.54% 78,046 8.00% $97,558 10.00% Tier 1 Leverage Ratio (4) Corporation $148,365 8.52% $69,649 N/A N/A N/ABank 149,087 8.57% 69,608 4.00% $87,009 5.00%   As of December 31, 2020 Regulatory Ratios Adequately Capitalized Well Capitalized Actual Minimum Minimum(Dollars in thousands) Amount Ratio Amount Ratio Amount RatioCommon Equity Tier 1 ‎Risk-based Capital Ratio (1) Corporation $132,970 14.32% $41,788 N/A N/A N/ABank 130,678 14.07% 41,809 4.50% $60,390 6.50% Tier 1 Risk-based Capital Ratio (2) Corporation $132,970 14.32% $55,717 N/A N/A N/ABank 130,678 14.07% 55,745 6.00% $74,326 8.00% Total Risk-based Capital Ratio (3) Corporation $164,230 17.69% $74,289 N/A N/A N/ABank 142,384 15.33% 74,326 8.00% $92,908 10.00% Tier 1 Leverage Ratio (4) Corporation $132,970 8.69% $61,191 N/A N/A N/ABank 130,678 8.54% 61,222 4.00% $76,527 5.00% (1)Common equity Tier 1 capital / total risk-weighted assets, (2) Tier 1 capital / total risk-weighted assets, (3) Total risk-based capital / total risk-weighted assets, (4) Tier 1 capital / average quarterly assets