Consolidated Statements Of Shareholders' Equity (unaudited) (USD $) In Thousands, unless otherwise specified	Series 2009 Preferred Stock [Member]	Series 2011 Preferred Stock	Common Stock and Related Surplus	Retained Earnings	Accumulated Other Comprehensive Income	Total
Balance at Dec. 31, 2012	$ 3,519	$ 5,807	$ 24,520	$ 69,840	$ 4,869	$ 108,555
Comprehensive income:
Net income				3,010		3,010
Other comprehensive income (loss)					(4,028)	(4,028)
Total comprehensive income (loss)						(1,018)
Exercise of stock options			61			61
Stock compensation expense			1			1
Series 2009 Preferred Stock cash dividends declared ($40.00 per share)				(148)		(148)
Series 2011 Preferred Stock cash dividends declared ($20.00 per share)				(240)		(240)
Conversion of Series 2011 Preferred Stock to Common Stock		(11)	11
Balance at Jun. 30, 2013	3,519	5,796	24,593	72,462	841	107,211
Balance at Dec. 31, 2013	3,519	5,776	24,664	77,134	(21)	111,072
Comprehensive income:
Net income				4,822		4,822
Other comprehensive income (loss)					1,943	1,943
Total comprehensive income (loss)						6,765
Exercise of stock options			15			15
Stock compensation expense
Series 2009 Preferred Stock cash dividends declared ($40.00 per share)				(149)		(149)
Series 2011 Preferred Stock cash dividends declared ($20.00 per share)				(238)		(238)
Conversion of Series 2011 Preferred Stock to Common Stock		(12)	12
Balance at Jun. 30, 2014	$ 3,519	$ 5,764	$ 24,691	$ 81,569	$ 1,922	$ 117,465