Regulatory Matters (Details) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Jun. 30, 2015	Dec. 31, 2014
Total capital (to risk weighted assets)
Actual - Amount	$ 284,167	$ 268,770
Actual - Ratio	13.40%	14.00%
For Capital Adequacy Purposes - Amount	$ 170,083	$ 154,052
For Capital Adequacy Purposes - Ratio	8.00%	8.00%
Tier 1 capital (to risk weighted assets)
Actual - Amount	$ 265,681	$ 252,963
Actual - Ratio	12.50%	13.10%
For Capital Adequacy Purposes - Amount	$ 127,563	$ 77,026
For Capital Adequacy Purposes - Ratio	6.00%	4.00%
Common equity tier 1 capital
Actual - Amount	$ 265,681
Actual - Ratio	12.50%
Common Equity Tier One Capital Required For Capital Adequacy	$ 95,672
For Capital Adequacy Purposes - Ratio	4.5
Tier 1 capital (to average assets)
Actual - Amount	$ 265,681	$ 252,963
Actual - Ratio	11.90%	12.10%
For Capital Adequacy Purposes - Amount	$ 89,660	$ 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	$ 275,055	$ 259,313
Actual - Ratio	13.00%	13.50%
For Capital Adequacy Purposes - Amount	$ 169,863	$ 153,867
For Capital Adequacy Purposes - Ratio	8.00%	8.00%
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 212,328	$ 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	$ 256,568	$ 243,506
Actual - Ratio	12.10%	12.70%
For Capital Adequacy Purposes - Amount	$ 127,397	$ 76,934
For Capital Adequacy Purposes - Ratio	6.00%	4.00%
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 169,863	$ 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	$ 256,568
Actual - Ratio	12.10%
Common Equity Tier One Capital Required For Capital Adequacy	$ 95,548
For Capital Adequacy Purposes - Ratio	4.5
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 138,013
Common Equity Tier One Capital Required To Be Well Capitalized Ratio	6.50%
Tier 1 capital (to average assets)
Actual - Amount	$ 256,568	$ 243,506
Actual - Ratio	11.50%	11.60%
For Capital Adequacy Purposes - Amount	$ 89,337	$ 83,738
For Capital Adequacy Purposes - Ratio	4.00%	4.00%
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Amount	$ 111,672	$ 104,673
To be Categorized as Well Capitalized under Prompt Corrective Action Provisions - Ratio	5.00%	5.00%