Condensed Consolidated Statements of Shareholders' Equity (Unaudited) (USD $) In Thousands, except Share data, unless otherwise specified	Total		Common Stock	Preferred Stock	Warrants	Surplus	Accumulated Deficit	Accumulated Other Comprehensive Income
Balance at Dec. 31, 2010	$ 147,457		$ 16,148	$ 46,770	$ 3,581	$ 114,649	$ (34,273)	$ 582
Balance, shares at Dec. 31, 2010			16,147,640
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	(20,999)						(20,999)
Issuance of common stock, shares			3,233,548
Issuance of common stock	6,402		3,233			3,169
Restricted stock issued	0		145			(145)
Restricted stock issued, shares			145,000
Discount accretion on preferred stock	0			310			(310)
Share based compensation:
stock options	38					38
restricted stock	52					52
Preferred stock dividends	(1,135)						(1,135)
Other comprehensive income	2,252							2,252
Balance at Jun. 30, 2011	134,067		19,526	47,080	3,581	117,763	(56,717)	2,834
Balance, shares at Jun. 30, 2011			19,526,188
Balance at Dec. 31, 2011	140,586	[1]	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)	14,469						14,469
Restricted stock issued	0		498			(498)
Restricted stock issued, shares			497,500
Restricted stock issued (forfeited), shares			(20,000)
Restricted stock issued (forfeited)	0		(20)			20
Discount accretion on preferred stock	0			422			(422)
Share based compensation:
stock options	15					15
restricted stock	149					149
Preferred stock dividends	(1,233)						(1,233)
Other comprehensive income	593							593
Balance at Jun. 30, 2012	$ 154,579		$ 20,004	$ 47,811	$ 3,581	$ 117,569	$ (38,842)	$ 4,456
Balance, shares at Jun. 30, 2012			20,003,688

[1] Derived from audited consolidated financial statements