CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (Unaudited) (USD $) In Thousands, unless otherwise specified	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Treasury Stock [Member]	Total
Balance at Dec. 31, 2010	$ 70	$ 22,374	$ 57,129	$ 3,886	$ (604)	$ (162)	$ 82,693
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	0	661	0	0	661
Other comprehensive income, net of tax	0	0	0	0	1,587	0	1,587
Dividends on common stock	0	0	0	(445)	0	0	(445)
Dividends accrued on preferred stock	0	0	0	(254)	0	0	(254)
Purchase of shares for treasury	0	0	0	0	0	(54)	(54)
Balance at Jun. 30, 2011	70	22,374	57,129	3,848	983	(216)	84,188
Balance at Dec. 31, 2011	70	22,401	57,136	6,179	12,244	(1,753)	96,277
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	0	0	0	2,438	0	0	2,438
Other comprehensive income, net of tax	0	0	0	0	3,506	0	3,506
Dividends on common stock	0	0	0	(426)	0	0	(426)
Dividends accrued on preferred stock	0	0	0	(254)	0	0	(254)
Purchase of shares for treasury	0	0	0	0	0	(49)	(49)
Issuance of shares for stock options	0	0	22	0	0	78	100
Balance at Jun. 30, 2012	$ 70	$ 22,401	$ 57,158	$ 7,937	$ 15,750	$ (1,724)	$ 101,592