Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning balance at Dec. 31, 2011	$ 45,719	$ 23,641	$ 20,850	$ 7,485	$ (2,663)	$ (3,594)
Comprehensive income:
Net income	1,159			1,159
Other comprehensive income/loss, net of tax	755				755
Ending balance at Mar. 31, 2012	47,633	23,641	20,850	8,644	(1,908)	(3,594)
Beginning balance at Dec. 31, 2012	49,452	23,641	20,850	10,262	(1,707)	(3,594)
Comprehensive income:
Net income	830			830
Other comprehensive income/loss, net of tax	400				400
Common stock transactions:
Cash dividend declared ($0.03 per share)	(136)			(136)
Treasury shares reissued	24		(17)			41
Ending balance at Mar. 31, 2013	$ 50,570	$ 23,641	$ 20,833	$ 10,956	$ (1,307)	$ (3,553)