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, 2010	$ 17,314	$ 43,058	$ 37,593	$ (1,012)	$ 3,040	$ 99,993
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)			2,426		(351)	2,075
Other comprehensive income, net of tax				3,920		3,920
Cash dividends declared			(697)			(697)
Vesting of restricted stock awards	19	(19)				0
Cancellation of restricted stock	(2)	(12)				(14)
Distributions to non-controlling interest					(592)	(592)
Share-based compensation		123				123
Balance at Jun. 30, 2011	17,331	43,150	39,322	2,908	2,097	104,808
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)			3,351		72	3,423
Other comprehensive income, net of tax				1,174		1,174
Cash dividends declared			(703)			(703)
Vesting of restricted stock awards	33	(33)				0
Cancellation of restricted stock	0	(43)				(43)
Distributions to non-controlling interest					(53)	(53)
Share-based compensation		194				194
Balance at Jun. 30, 2012	$ 17,364	$ 43,616	$ 43,805	$ 5,100	$ 2,120	$ 112,005