Merger (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Business Acquisition [Line Items]
Net interest income after loan loss provision	$ 8,186	$ 6,476	$ 14,924	$ 12,201
Noninterest income	1,093	774	2,042	1,668
Noninterest expense	6,642	5,068	13,282	9,806
Phoenix Bancorp Inc. [Member]
Business Acquisition [Line Items]
Net interest income after loan loss provision	8,186	7,768	15,560	14,818
Noninterest income	1,093	948	2,107	2,077
Noninterest expense	6,642	5,141	13,582	12,564
Net income available to common shareholders	$ 1,952	$ 2,625	$ 3,152	$ 3,244
Net income per common share	$ 0.46	$ 0.62	$ 0.75	$ 0.77