Consolidated Statements of Cash Flows (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Operating Activities
Net loss	$ (40,005)	$ (137,314)	$ (131,827)
Net loss from discontinued operations	(27)	(5,796)	(1,406)
Net loss from continuing operations	(39,978)	(131,518)	(130,421)
Adjustments to reconcile net loss to cash provided by (used in) operating activities:
Depreciation and amortization of premises and equipment	3,794	3,321	3,649
Provision for loan losses	14,049	67,362	132,755
Deferred income taxes	(1,039)	641	1,259
Deferred loan fees and costs, net	(2,714)	(760)	(775)
Premium amortization and discount accretion of investment securities, net	8,273	3,869	(3,814)
Net gain on sale of investment securities	(4,121)	(7,298)	(10,647)
Amortization of core deposit premiums	1,407	896	795
Net accretion of purchase accounting adjustments	(24,813)	(1,731)	0
Stock compensation expense	3	23	50
Increase in cash surrender value of bank-owned life insurance, net	(1,277)	(1,115)	(1,085)
Origination of loans held for sale	(86,611)	0	(118,251)
Net proceeds from sale of loans held for sale	80,975	17,966	128,403
Net loss/(gain) on sale of loans held for sale	(1,338)	1,241	(2,120)
Mortgage servicing rights capitalized	(750)	0	(1,340)
Mortgage servicing rights amortization and impairment	24	117	3,748
Net gain on sale of premises and equipment	0	(15)	0
Gain on retirement of subordinated debt	0	(1,625)	0
Net loss on sales and write-downs of other real estate owned	21,787	44,249	9,939
Changes in assets and liabilities:
Decrease in accrued interest receivable and other assets	334	20,781	5,211
Increase (decrease) in accrued interest payable and other liabilities	(3,092)	5,443	2,279
Net cash (used in)/provided by operating activities of continuing operations	(35,087)	21,847	19,635
Net effect of discontinued operations	(874)	31,885	12,554
Net cash (used in)/provided by operating activities	(35,961)	53,732	32,189
Investing Activities
Proceeds from sales	212,609	290,491	214,181
Proceeds from maturities, calls and principal repayments	147,209	77,486	100,694
Purchases	(490,447)	(302,830)	(291,341)
Proceeds from maturities, calls and principal repayments	0	0	6,184
Net decrease in loans held for investment	20,000	179,854	91,230
Proceeds from sales of loans held for investment	0	25,503	33,505
Proceeds from sales of other real estate owned	50,780	57,634	10,981
Improvements to other real estate owned	(26)	0	(363)
Adjustment to goodwill from valuation adjustment on acquired OREO	(300)	0	0
Purchases of premises and equipment	(2,889)	(2,696)	(750)
Proceeds from sales of premises and equipment	58	334	0
Proceeds from sale of mortgage servicing rights	0	2,242	0
Net cash received in (paid for) acquisition	(911)	99,126	0
Net cash (used in) provided by investing activities of continuing operations	(63,917)	427,144	164,321
Net effect of discontinued operations	0	354	(232)
Net cash (used in) provided by investing activities	(63,917)	427,498	164,089
Financing Activities
Net decrease in deposits	(220,420)	(286,318)	(25,738)
Decrease in retail repurchase agreements	(163)	(790)	(3,964)
Decrease in Federal Home Loan Bank advances	(42)	(86,115)	(23,036)
Decrease in Federal funds purchased	0	0	(10,000)
Repayment of subordinated debt	0	(875)	0
Repurchase and retirement of preferred stock	0	(3,125)	0
Issuance of common stock, net of expense	6,694	289,571	0
Exercise of warrants related to stock offering	3	0	0
Cash dividends paid on preferred stock	0	(756)	0
Cash dividends paid on Series A preferred stock	0	0	(644)
Net cash used in financing activities of continuing operations	(213,928)	(88,408)	(63,382)
Net effect of discontinued operations	0	0	0
Net cash used in financing activities	(213,928)	(88,408)	(63,382)
Net (Decrease) Increase in Cash and Cash Equivalents	(313,806)	392,822	132,896
Cash and Cash Equivalents at Beginning of Period	553,416	160,594	27,698
Cash and Cash Equivalents at End of Period	239,610	553,416	160,594
Cash paid during the period for:
Interest	16,234	24,230	30,516
Income taxes, net of refunds	0	0	645
Noncash transactions:
Foreclosed loans transferred to other real estate owned	32,565	132,546	47,808
Loans to facilitate the sale of other real estate owned	7,211	1,148	0
Transfer of loans from held for investment to held for sale	600	31,832	0
Transfer of loans from held for sale to held for investment	3,885	0	0
Unrealized securities gains/(losses), net of income taxes	3,366	810	(3,390)
Conversion of subordinated debt to preferred stock	0	5,000	7,500
Employee benefit plan costs, net of income taxes	280	(1,088)	558
Unrealized gains on interest rate swaps	0	0	249
Gain on repurchase and retirement of preferred stock	0	9,375	0
Conversion of Series A preferred stock to common stock	0	8,982	0
Exchange of unaccrued dividend on Series A preferred stock to common stock	0	4,334	0
Warrant agreement adjustment	0	3,891	0
Gain on conversion of Series A preferred stock to common stock	0	38,625	0
Assets acquired in business combination	0	724,452	0
Liabilities assumed in business combination	$ 0	$ 723,433	$ 0