Regulatory Matters (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Bank [Member]
Summary of capital amounts and ratios of the Bank and the Company and the regulatory minimum requirements
Total Capital (to risk weighted assets) Actual	$ 132,839	$ 116,992
Total Capital (to risk weighted assets) Actual, Ratio	11.69%	11.67%
Total Capital (to risk weighted assets) For capital adequacy purposes minimum	$ 90,910	$ 80,166
Total Capital (to risk weighted assets) For capital adequacy purposes minimum, Ratio	8.00%	8.00%
Total Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum	$ 113,628	$ 100,208
Total Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum, Ratio	10.00%	10.00%
Tier 1 Capital (to risk weighted assets) Actual	$ 118,626	$ 104,452
Tier 1 Capital (to risk weighted assets) Actual, Ratio	10.44%	10.42%
Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum	$ 68,183	$ 60,125
Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum, Ratio	6.00%	6.00%
Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum	$ 90,910	$ 80,166
Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum, Ratio	8.00%	8.00%
Common Equity Tier 1 Capital (to risk weighted assets) Actual	$ 118,626	$ 104,452
Common Equity Tier 1 Capital (to risk weighted assets) Actual, Ratio	10.44%	10.42%
Common Equity Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum	$ 51,137	$ 45,094
Common Equity Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum, Ratio	4.50%	4.50%
Common Equity Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum	$ 73,864	$ 65,135
Common Equity Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum, Ratio	6.50%	6.50%
Tier 1 Capital (to average assets) Actual	$ 118,626	$ 104,452
Tier 1 Capital (to average assets), Actual Ratio	9.08%	8.57%
Tier 1 Capital (to average assets) For capital adequacy purposes minimum	$ 52,273	$ 48,753
Tier 1 Capital (to average assets) For capital adequacy purposes minimum, Ratio	4.00%	4.00%
Tier 1 Capital (to average assets) To be well capitalized under prompt corrective action provisions minimum	$ 65,342	$ 60,941
Tier 1 Capital (to average assets) To be well capitalized under prompt corrective action provisions minimum, Ratio	5.00%	5.00%
The Company [Member]
Summary of capital amounts and ratios of the Bank and the Company and the regulatory minimum requirements
Total Capital (to risk weighted assets) Actual	$ 137,588	$ 119,783
Total Capital (to risk weighted assets) Actual, Ratio	12.11%	11.95%
Total Capital (to risk weighted assets) For capital adequacy purposes minimum	$ 90,910	$ 80,166
Total Capital (to risk weighted assets) For capital adequacy purposes minimum, Ratio	8.00%	8.00%
Total Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum
Total Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum, Ratio
Tier 1 Capital (to risk weighted assets) Actual	$ 123,375	$ 107,243
Tier 1 Capital (to risk weighted assets) Actual, Ratio	10.86%	10.70%
Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum	$ 68,183	$ 60,125
Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum, Ratio	6.00%	6.00%
Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum
Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum, Ratio
Common Equity Tier 1 Capital (to risk weighted assets) Actual	$ 110,375	$ 94,243
Common Equity Tier 1 Capital (to risk weighted assets) Actual, Ratio	9.71%	9.40%
Common Equity Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum	$ 51,137	$ 45,094
Common Equity Tier 1 Capital (to risk weighted assets) For capital adequacy purposes minimum, Ratio	4.50%	4.50%
Common Equity Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum
Common Equity Tier 1 Capital (to risk weighted assets) To be well capitalized under prompt corrective action provisions minimum, Ratio
Tier 1 Capital (to average assets) Actual	$ 123,375	$ 107,243
Tier 1 Capital (to average assets), Actual Ratio	9.42%	8.78%
Tier 1 Capital (to average assets) For capital adequacy purposes minimum	$ 52,392	$ 48,876
Tier 1 Capital (to average assets) For capital adequacy purposes minimum, Ratio	4.00%	6.00%
Tier 1 Capital (to average assets) To be well capitalized under prompt corrective action provisions minimum
Tier 1 Capital (to average assets) To be well capitalized under prompt corrective action provisions minimum, Ratio