CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Noncontrolling Interest [Member]
Balance at Dec. 31, 2013	$ 115,073	$ 17,403	$ 44,251	$ 50,689	$ 232	$ 2,498
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	3,735			3,833		(98)
Other comprehensive income, net of tax	3,349				3,349
Cash dividends ($0.14 declared for 6 months ended June 30, 2014 and $0.20 for 6 months ended June 30, 2015)	(994)			(994)
Sale of majority interest in consolidated subsidiary	(2,400)					(2,400)
Exercise of stock options (9,563 shares)	156	24	132
Restricted stock vesting (15,258 shares for 6 months ended June 30, 2014 and 15,525 shares for the six months ended June 30, 2015)	0	38	(38)
Repurchase of restricted stock (4,693 shares for the six months ended June 30, 2014 and 4,538 for the six months ended June 30, 2015)	(86)	(11)	(75)
Share-based compensation	213		213
Balance at Jun. 30, 2014	119,046	17,454	44,483	53,528	3,581	0
Balance at Dec. 31, 2014	122,034	17,494	44,892	55,854	3,794	0
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	4,728			4,728
Other comprehensive income, net of tax	(740)				(740)
Cash dividends ($0.14 declared for 6 months ended June 30, 2014 and $0.20 for 6 months ended June 30, 2015)	(1,430)			(1,430)
Restricted stock vesting (15,258 shares for 6 months ended June 30, 2014 and 15,525 shares for the six months ended June 30, 2015)	0	38	(38)
Repurchase of restricted stock (4,693 shares for the six months ended June 30, 2014 and 4,538 for the six months ended June 30, 2015)	(82)	(11)	(71)
Share-based compensation	280		280
Balance at Jun. 30, 2015	$ 124,790	$ 17,521	$ 45,063	$ 59,152	$ 3,054	$ 0