Consolidated Statements of Changes in Shareholders Equity (USD $) In Thousands, except Share data	Total	Common Stock [Member]	Capital surplus [Member]	Retained earnings (accumulated deficit) [Member]	Accumulated other comprehensive loss, net [Member]
Beginning Balance at Dec. 31, 2011	$ 103,482	$ 127	$ 142,233	$ (36,508)	$ (2,370)
Beginning Balance, shares at Dec. 31, 2011		12,726,388
Net income (loss)	(587)			(587)
Other comprehensive loss, net of tax	(845)				(845)
Compensation expense related to stock options granted under equity award plans	125		125
Common stock issued related to restricted stock granted under equity award plans, net of forfeitures	225		225
Common stock issued related to restricted stock granted under equity award plans, net of forfeitures, shares		17,613
Other changes		19
Ending Balance at Mar. 31, 2012	102,400	127	142,583	(37,095)	(3,215)
Ending Balance, shares at Mar. 31, 2012		12,744,020
Beginning Balance at Dec. 31, 2012	98,380	127	143,342	(38,372)	(6,717)
Beginning Balance, shares at Dec. 31, 2012	12,754,045	12,754,045
Net income (loss)	2,176			2,176
Other comprehensive loss, net of tax	(1,075)				(1,075)
Compensation expense related to stock options granted under equity award plans	125		125
Common stock issued related to restricted stock granted under equity award plans, net of forfeitures	203		203
Common stock issued related to restricted stock granted under equity award plans, net of forfeitures, shares		8,407
Ending Balance at Mar. 31, 2013	$ 99,809	$ 127	$ 143,670	$ (36,196)	$ (7,792)
Ending Balance, shares at Mar. 31, 2013	12,754,045	12,762,452