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	10,605				10,605
Other comprehensive income	911					911
Cash dividends paid	(484)				(484)
Dividends on preferred stock	(814)				(814)
Stock based compensation	415			415
Common stock options exercised	32		22	10
Ending balance at Sep. 30, 2016	125,377	16,334	8,135	74,653	29,361	(2,022)	(1,084)
Beginning balance at Jun. 30, 2016						(1,358)
Increase (Decrease) in Stockholders' Equity
Net Income	2,310
Other comprehensive income	(664)
Ending balance at Sep. 30, 2016	125,377	16,334	8,135	74,653	29,361	(2,022)	(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	6,152				6,152
Other comprehensive income	1,420					1,420
Cash dividends paid	(773)				(773)
Dividends on preferred stock	(374)				(374)
Common stock issuance, net of issuance costs	4,931		444	4,487
Stock based compensation	506			506
Common stock options exercised	(10)		4	(14)
Redemption of preferred stock	(8,500)	(8,500)
Ending balance at Sep. 30, 2017	148,977	7,834	10,496	98,391	36,197	(2,857)	(1,084)
Beginning balance at Jun. 30, 2017						(2,890)
Increase (Decrease) in Stockholders' Equity
Net Income	2,318
Other comprehensive income	33
Ending balance at Sep. 30, 2017	$ 148,977	$ 7,834	$ 10,496	$ 98,391	$ 36,197	$ (2,857)	$ (1,084)