Consolidated Statements of Changes in Stockholders' Equity - USD ($) $ in Thousands	Preferred Stock	Common Stock	Additional Paid-in-Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2014	$ 16,334	$ 8,034	$ 74,342	$ 14,454	$ (2,642)	$ (1,084)	$ 109,438
Increase (Decrease) in Stockholders' Equity
Net Income				4,008			4,008
Other comprehensive income					310		310
Cash dividends paid ($0.04 per share)				(319)			(319)
Dividends on preferred stock( See Footnote 7)				(285)			(285)
Stock based compensation			203				203
Common stock options exercised		14	(95)				(81)
Balance at Jun. 30, 2015	16,334	8,048	74,450	17,858	(2,332)	(1,084)	113,274
Balance at Dec. 31, 2014	16,334	8,034	74,342	14,454	(2,642)	(1,084)	109,438
Balance at Dec. 31, 2015	16,334	8,113	74,228	20,054	(2,933)	(1,084)	114,712
Increase (Decrease) in Stockholders' Equity
Net Income				8,295			8,295
Other comprehensive income					1,575		1,575
Cash dividends paid ($0.04 per share)				(323)			(323)
Dividends on preferred stock( See Footnote 7)				(500)			(500)
Stock based compensation			268				268
Common stock options exercised		16	(24)				(8)
Balance at Jun. 30, 2016	$ 16,334	$ 8,129	$ 74,472	$ 27,526	$ (1,358)	$ (1,084)	$ 124,019