Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (USD $) In Thousands	Total	Common Stock outstanding:	Preferred Stock:	Additional Paid-In-Capital:	Retained Earnings:	Accumulated Other Comprehensive Income, net of tax:
Balance at beginning of period at Dec. 31, 2009		$ 6,169	$ 928,508	$ 220,596	$ 417,297	$ 26,493
Net loss	(197,639)				(197,639)
Accretion of preferred stock discount			2,322		(2,322)
Stock-based compensation recognized				47
Other comprehensive (loss) income, net of tax	36,818					36,818
Balance at end of period at Jun. 30, 2010	1,438,289		930,830	220,643	217,336	63,311
Balance at beginning of period at Dec. 31, 2010	1,057,959	2,130	425,009	319,459	293,643	17,718
Net loss	(43,344)				(43,344)
Accretion of preferred stock discount			3,694		(3,694)
Stock-based compensation recognized				46
Other comprehensive (loss) income, net of tax	(5,083)					(5,083)
Balance at end of period at Jun. 30, 2011	$ 1,009,578		$ 428,703	$ 319,505	$ 246,605	$ 12,635