Consolidated Statements of Changes in Stockholders' Equity (USD $) In Thousands	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance - at Dec. 31, 2009	$ 14,977	$ (728)	$ 8,787	$ 65,623	$ (356)	$ 88,303
Comprehensive Income:
Net income				4,487		4,487
Other comprehensive income, net of taxes					2,123	2,123
Total Comprehensive Income						6,610
Cash dividends declared				(2,253)		(2,253)
Balance - at Jun. 30, 2010	14,977	(728)	8,787	67,857	1,767	92,660
Balance - at Dec. 31, 2010	14,977	(728)	8,787	69,536	1,182	93,754
Comprehensive Income:
Net income				4,566		4,566
Other comprehensive income, net of taxes					1,131	1,131
Total Comprehensive Income						5,697
Common stock shares issued (8,897 shares)	22		114			136
Cash dividends declared				(2,254)		(2,254)
Balance - at Jun. 30, 2011	$ 14,999	$ (728)	$ 8,901	$ 71,848	$ 2,313	$ 97,333