Consolidated Statement of Changes In Shareholder's Equity (USD $) In Thousands	Series A Preferred Stock [Member] Retained Earnings [Member]	Series A Preferred Stock [Member]	Series B Preferred Stock [Member] Preferred Stock [Member]	Series B Preferred Stock [Member] Retained Earnings [Member]	Series B Preferred Stock [Member]	Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Total
Balance at Dec. 31, 2011						$ 10,000	$ 3,484	$ 29,830	$ 8,222	$ 1,916	$ 53,452
Net income (loss)									1,134		1,134
Other Comprehensive Income (Loss), Net of Tax										59	59
Cash dividends									(174)		(174)
Employee Stock Purchase Plan							2	12			14
Preferred stock dividends	(125)	(125)		(47)	(47)
Amortization of warrant cost								(3)			(3)
Balance at Mar. 31, 2012						10,000	3,486	29,839	9,057	1,975	54,357
Balance at Dec. 31, 2012						4,880	3,490	29,816	11,741	2,293	52,220
Net income (loss)									685		685
Other Comprehensive Income (Loss), Net of Tax										(402)	(402)
Employee Stock Purchase Plan							1	14			15
Preferred stock issuance			120		120
Amortization of warrant cost								(14)			(14)
Warrant repurchase									(58)		(58)
Balance at Mar. 31, 2013						$ 5,000	$ 3,491	$ 29,816	$ 12,321	$ 1,891	$ 52,519