Regulatory Matters (Details) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2015	Dec. 31, 2014
Total capital (to risk weighted assets)
Actual - Amount	$ 291,049	$ 268,770
Actual - Ratio	13.10%	14.00%
For Capital Adequacy Purposes - Amount	$ 177,209	$ 154,052
For Capital Adequacy Purposes - Ratio	8.00%	8.00%
Tier 1 capital (to risk weighted assets)
Actual - Amount	$ 270,130	$ 252,963
Actual - Ratio	12.20%	13.10%
For Capital Adequacy Purposes - Amount	$ 132,906	$ 77,026
For Capital Adequacy Purposes - Ratio	6.00%	4.00%
Common equity tier 1 capital
Actual - Amount	$ 270,130
Actual - Ratio	12.20%
Common Equity Tier One Capital Required For Capital Adequacy	$ 99,680
For Capital Adequacy Purposes - Ratio	4.5
Tier 1 capital (to average assets)
Actual - Amount	$ 270,130	$ 252,963
Actual - Ratio	11.40%	12.10%
For Capital Adequacy Purposes - Amount	$ 94,492	$ 84,003
For Capital Adequacy Purposes - Ratio	4.00%	4.00%
Dividends paid	$ 0	$ 0
The Bank [Member]
Total capital (to risk weighted assets)
Actual - Amount	$ 282,384	$ 259,313
Actual - Ratio	12.80%	13.50%
For Capital Adequacy Purposes - Amount	$ 177,020	$ 153,867
For Capital Adequacy Purposes - Ratio	8.00%	8.00%
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 221,275	$ 192,334
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Ratio	10.00%	10.00%
Tier 1 capital (to risk weighted assets)
Actual - Amount	$ 261,465	$ 243,506
Actual - Ratio	11.80%	12.70%
For Capital Adequacy Purposes - Amount	$ 132,765	$ 76,934
For Capital Adequacy Purposes - Ratio	6.00%	4.00%
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 177,020	$ 115,400
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Ratio	8.00%	6.00%
Common equity tier 1 capital
Actual - Amount	$ 261,465
Actual - Ratio	11.80%
Common Equity Tier One Capital Required For Capital Adequacy	$ 99,574
For Capital Adequacy Purposes - Ratio	4.5
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 143,829
Common Equity Tier One Capital Required To Be Well Capitalized Ratio	6.50%
Tier 1 capital (to average assets)
Actual - Amount	$ 261,465	$ 243,506
Actual - Ratio	11.10%	11.60%
For Capital Adequacy Purposes - Amount	$ 94,235	$ 83,738
For Capital Adequacy Purposes - Ratio	4.00%	4.00%
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 117,794	$ 104,673
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Ratio	5.00%	5.00%