Consolidated Statement of Shareholders' Equity (USD $) In Thousands	Total	Common Stock	Retained Earnings	Accumulated Other Comprehensive Income (Loss)	Unearned Employee Stock Ownership Plan Shares	Treasury Stock
Balance at Dec. 31, 2009	$ 219,783	$ 145,775	$ 148,674	$ 4,110	$ (5,821)	$ (72,955)
Balance, Shares at Dec. 31, 2009		30,898
Net income (loss)	(37,273)		(37,273)
Other comprehensive income	(8,888)			(8,888)
Shares allocated to ESOP participants	2,082	(3,739)			5,821
Restricted stock awards	351	282	(352)			421
Restricted stock awards, Shares		40
Balance at Dec. 31, 2010	176,055	142,318	111,049	(4,778)		(72,534)
Balance, Shares at Dec. 31, 2010		30,938
Net income (loss)	230		230
Other comprehensive income	9,810			9,810
Issuance of common stock	2,059	(14,813)				16,872
Issuance of common stock, Shares		1,597
Restricted stock awards	591	526	(598)			663
Restricted stock awards, Shares		63
Balance at Dec. 31, 2011	188,745	128,031	110,681	5,032		(54,999)
Balance, Shares at Dec. 31, 2011		32,598
Net income (loss)	(20,437)		(20,437)
Other comprehensive income	1,650			1,650
Shares allocated to ESOP participants	26,800
Stock option expenses and exercises	77	18	(267)			326
Stock option expenses and exercises, Shares	31	31
Restricted stock awards	725	(23)	(3,632)			4,380
Restricted stock awards, Shares		399
Balance at Dec. 31, 2012	$ 170,760	$ 128,026	$ 86,345	$ 6,682		$ (50,293)
Balance, Shares at Dec. 31, 2012		33,028