Merger and Acquisitions (Pro Forma Information) (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Business Acquisition [Line Items]
Net interest income after loan loss provision	$ 8,173	$ 7,924	$ 24,396	$ 22,848
Noninterest income	1,419	1,085	4,049	3,127
Noninterest expense	$ 7,165	6,569	$ 21,078	19,851
Phoenix Bancorp Inc. [Member]
Business Acquisition [Line Items]
Net interest income after loan loss provision		7,924		23,484
Noninterest income		1,085		3,192
Noninterest expense		7,353		20,934
Net income available to common shareholders		$ 1,251		$ 4,403
Net income per common share		$ 0.30		$ 1.04