Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Preferred Stock [Member]	Common Stock [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Total
Balance at Dec. 31, 2013	$ 19,931	$ 28,304	$ 55,944	$ (2,392)	$ 101,787
Balance (in Shares) at Dec. 31, 2013		13,977
Net Income			5,727		5,727
Other comprehensive income, net of tax				2,305	2,305
Comprehensive income					8,032
Dividend on preferred stock			(200)		(200)
Repurchase of common stock		$ (4,562)			(4,562)
Repurchase of common stock (in Shares)		(700)
Dividend on common stock			(1,604)		(1,604)
Common stock issued under employee plans and related tax benefit		$ 66			66
Common stock issued under employee plans and related tax benefit (in Shares)		14
Stock options exercised		$ 23			23
Stock options exercised (in Shares)		3
Compensation expense associated with stock options		$ 60			60
Balance at Dec. 31, 2014	19,931	$ 23,891	59,867	(87)	103,602
Balance (in Shares) at Dec. 31, 2014		13,294
Net Income			4,191		4,191
Other comprehensive income, net of tax				(596)	(596)
Comprehensive income					3,595
Dividend on preferred stock			(100)		(100)
Dividend on common stock			(800)		(800)
Common stock issued under employee plans and related tax benefit		$ 36			36
Common stock issued under employee plans and related tax benefit (in Shares)		9
Stock options exercised		$ 146			146
Stock options exercised (in Shares)		36
Compensation expense associated with stock options		$ 24			24
Compensation expense associated with restricted stock		47			47
Balance at Jun. 30, 2015	$ 19,931	$ 24,144	$ 63,158	$ (683)	$ 106,550
Balance (in Shares) at Jun. 30, 2015		13,339