Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, unless otherwise specified	Common Stock [Member]	Capital Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2011	$ 17,331	$ 43,498	$ 41,157	$ 3,926	$ 2,101	$ 108,013
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)			1,582		(349)	1,233
Other comprehensive loss, net of tax				656		656	[1]
Cash dividends declared			(350)			(350)
Vesting of restricted stock awards	28	(28)				0
Distributions to non-controlling interest					(38)	(38)
Share-based compensation		81				81
Balance at Mar. 31, 2012	17,359	43,551	42,389	4,582	1,714	109,595
Balance at Dec. 31, 2012	17,357	43,869	46,235	6,467	3,194	117,122
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)			1,327		(67)	1,260
Other comprehensive loss, net of tax				(207)		(207)	[1]
Cash dividends declared			(353)			(353)
Vesting of restricted stock awards	11	(11)				0
Repurchase of restricted stock	(3)	(16)				(19)
Distributions to non-controlling interest					(207)	(207)
Share-based compensation		104				104
Balance at Mar. 31, 2013	$ 17,365	$ 43,946	$ 47,209	$ 6,260	$ 2,920	$ 117,700

[1] All amounts shown are net of applicable income taxes using an income tax rate of 34%.