Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total		Common Stock	Preferred Stock [Member]	Warrants	Surplus	Accumulated Deficit	Accumulated Other Comprehensive Income
Balance at Dec. 31, 2011	$ 140,586		$ 19,526	$ 47,389	$ 3,581	$ 117,883	$ (51,656)	$ 3,863
Balance, shares at Dec. 31, 2011			19,526,188
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	3,471						3,471
Restricted stock issued	0		(20)			20
Restricted stock issued, shares			(20,000)
Discount accretion on preferred stock	0			206			(206)
Share based compensation:
stock options	9					9
restricted stock	27					27
Preferred stock dividends	(615)						(615)
Other comprehensive income	14							14
Balance at Mar. 31, 2012	143,492		19,506	47,595	3,581	117,939	(49,006)	3,877
Balance, shares at Mar. 31, 2012			19,506,188
Balance at Dec. 31, 2012	170,794	[1]	43,152	27,942	3,581	156,176	(64,241)	4,184
Balance, shares at Dec. 31, 2012			43,151,652
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	4,649						4,649
Discount accretion on preferred stock	0			96			(96)
Share based compensation:
stock options	9					9
restricted stock	119					119
Preferred stock dividends	(349)						(349)
Other comprehensive income	(371)							(371)
Balance at Mar. 31, 2013	$ 174,851		$ 43,152	$ 28,038	$ 3,581	$ 156,304	$ (60,037)	$ 3,813
Balance, shares at Mar. 31, 2013			43,151,652

[1] Derived from audited consolidated financial statements