Consolidated Statement of Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance, December 31, 2012 at Dec. 31, 2012	$ 2,121	$ 12,787	$ 60,735	$ 4,456	$ (2,476)	$ 77,623
Balance, December 31, 2012 (in Shares) at Dec. 31, 2012	3,228,003					3,228,003
Net income			4,302			4,302
Other comprehensive loss, net of tax				(6,472)		(6,472)
Cash dividends declared ($0.54 per share)			(1,749)			(1,749)
Stock issued in connection with dividend reinvestment and stock purchase plan	12	436				448
Stock issued in connection with dividend reinvestment and stock purchase plan (in Shares)	19,498
Stock issued for employee stock purchase plan	1	39				40
Stock issued for employee stock purchase plan (in Shares)	1,913
Stock issued for options exercised	2	10				12
Stock issued for options exercised (in Shares)	4,145					28,725
Tax benefit of stock options exercised		2				2
Stock-based compensation expense		30				30
Balance, June 30, 2013 at Jun. 30, 2013	$ 2,136	$ 13,304	$ 63,288	$ (2,016)	$ (2,476)	$ 74,236
Balance, June 30, 2013 (in Shares) at Jun. 30, 2013	3,253,559					3,253,559