Consolidated Statement of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands	Common Stock [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance, December 31, 2012 at Dec. 31, 2012	$ 34,295	$ 22,485	$ 5,391	$ (6,734)	$ 55,437
Net income		5,207			5,207
Comprehensive loss			(7,084)		(7,084)
Common stock issuance (13,320 shares), net of issuance cost ($139)	74				74
Dividend reinvestment and purchase plan (21,016 shares)	590				590
Stock options exercised	(126)				(126)
Cash dividends ($0.78 per share)		(1,569)			(1,569)
Balance, September 30, 2013 at Sep. 30, 2013	$ 34,833	$ 26,123	$ (1,693)	$ (6,734)	$ 52,529