Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Total	Preferred Stock	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive (Loss)	Treasury Stock
Beginning balance at Dec. 31, 2015	$ 114,712	$ 16,334	$ 8,113	$ 74,228	$ 20,054	$ (2,933)	$ (1,084)
Increase (Decrease) in Stockholders' Equity
Net Income	8,295				8,295
Other comprehensive income	1,575					1,575
Cash dividends paid	(323)				(323)
Dividends on preferred stock	(500)				(500)
Stock based compensation	268			268
Common stock options exercised	(8)		16	(24)
Ending balance at Jun. 30, 2016	124,019	16,334	8,129	74,472	27,526	(1,358)	(1,084)
Beginning balance at Mar. 31, 2016						(2,126)
Increase (Decrease) in Stockholders' Equity
Net Income	6,499
Other comprehensive income	768
Ending balance at Jun. 30, 2016	124,019	16,334	8,129	74,472	27,526	(1,358)	(1,084)
Beginning balance at Dec. 31, 2016	145,625	16,334	10,048	93,412	31,192	(4,277)	(1,084)
Increase (Decrease) in Stockholders' Equity
Net Income	3,834				3,834
Other comprehensive income	1,387					1,387
Cash dividends paid	(511)				(511)
Dividends on preferred stock	(251)				(251)
Common stock issuance, net of issuance costs	4,931		444	4,487
Stock based compensation	327			327
Common stock options exercised	(8)		2	(10)
Redemption of preferred stock	(8,500)	(8,500)
Ending balance at Jun. 30, 2017	146,834	7,834	10,494	98,216	34,264	(2,890)	(1,084)
Beginning balance at Mar. 31, 2017						(4,020)
Increase (Decrease) in Stockholders' Equity
Net Income	2,260
Other comprehensive income	1,130
Ending balance at Jun. 30, 2017	$ 146,834	$ 7,834	$ 10,494	$ 98,216	$ 34,264	$ (2,890)	$ (1,084)