Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) (USD $) In Thousands	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2012	$ 18,767	$ 74,998	$ 82,881	$ 567	$ (182)	$ 177,031
Balance (in Shares) at Dec. 31, 2012	18,767
Issuance of common stock	10	94				104
Issuance of common stock (in Shares)	10
Repurchase of common stock					(430)	(430)
Stock-based compensation expense related to stock options recognized in earnings		48				48
Net income			5,823			5,823
Other comprehensive loss				(4,482)		(4,482)
Dividends – common stock ($0.02 per share)			(374)			(374)
Balance at Jun. 30, 2013	$ 18,777	$ 75,140	$ 88,330	$ (3,915)	$ (612)	$ 177,720
Balance (in Shares) at Jun. 30, 2013	18,777