Consolidated Statements Of Shareholders' Equity (USD $) In Thousands, unless otherwise specified	Series 2009 Preferred Stock And Related Surplus [Member]	Series 2011 Preferred Stock And Related Surplus [Member]	Common Stock And Related Surplus [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balance at Dec. 31, 2010	$ 3,519		$ 24,508	$ 61,201	$ 593	$ 89,821
Comprehensive income:
Net income				2,594		2,594
Other comprehensive income					3,161	3,161
Total comprehensive income						5,755
Stock compensation expense			9			9
Subscription of 7,399 shares Series 2011 Preferred Stock		3,562				3,562
Series 2009 Preferred Stock cash dividends declared ($40.00 per share)				(223)		(223)
Balance at Sep. 30, 2011	3,519	3,562	24,517	63,572	3,754	98,924
Balance at Jun. 30, 2011
Comprehensive income:
Net income						1,936
Total comprehensive income						3,577
Subscription of 7,399 shares Series 2011 Preferred Stock		3,562				3,562
Balance at Sep. 30, 2011	3,519	3,562				98,924
Balance at Dec. 31, 2011	3,519	5,807	24,518	64,904	3,818	102,566	[1]
Comprehensive income:
Net income				3,608		3,608
Other comprehensive income					1,735	1,735
Total comprehensive income						5,343
Stock compensation expense			2			2
Series 2009 Preferred Stock cash dividends declared ($40.00 per share)				(223)		(223)
Series 2011 Preferred Stock cash dividends declared ($40.00 per share)				(360)		(360)
Balance at Sep. 30, 2012	$ 3,519	$ 5,807	$ 24,520	$ 67,929	$ 5,553	$ 107,328

[1] December 31, 2011 financial information has been extracted from audited consolidated financial statements