Condensed Consolidated Statements of Cash Flows (unaudited) (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011
Condensed Consolidated Statements of Cash Flows (unaudited) [Abstract]
Net Income (Loss)	$ 14,283	$ (11,486)
Adjustments to Reconcile Net Income (Loss) to Net Cash from Operating Activities
Proceeds from sales of loans held for sale	378,804	270,796
Disbursements for loans held for sale	(363,931)	(243,654)
Net decrease in loans held for sale relating to branch sale	900	0
Net decrease in deposits held for sale relating to branch sale	(11,671)	0
Provision for loan losses	6,438	21,029
Deferred loan fees	(501)	(428)
Depreciation, amortization of intangible assets and premiums and accretion of discounts on securities and loans	(3,532)	(9,303)
Write-down of property and equipment held for sale	860	0
Net gains on mortgage loans	(12,041)	(5,753)
Net gains on securities	(1,154)	(271)
Securities impairment recognized in earnings	332	146
Net losses on other real estate and repossessed assets	1,911	4,114
Vehicle service contract counterparty contingencies	1,078	5,002
Share based compensation	572	762
Increase (decrease) in accrued income and other assets	(5,434)	6,714
Increase in accrued expenses and other liabilities	3,957	1,017
Total Adjustments	(3,412)	50,171
Net Cash from Operating Activities	10,871	38,685
Cash Flow from Investing Activities
Proceeds from the sale of securities available for sale	37,176	70,322
Proceeds from the maturity of securities available for sale	66,868	2,308
Principal payments received on securities available for sale	18,214	5,524
Purchases of securities available for sale	(192,382)	(104,052)
Redemption of Federal Home Loan Bank stock	0	2,397
Redemption of Federal Reserve Bank stock	334	228
Net decrease in portfolio loans (loans originated, net of principal payments)	75,148	150,436
Proceeds from the collection of vehicle service contract counterparty receivables	7,413	1,438
Proceeds from the sale of other real estate and repossessed assets	14,062	14,241
Capital expenditures	(3,775)	(2,124)
Net Cash from Investing Activities	23,058	140,718
Cash Flow from (used in) Financing Activities
Net increase (decrease) in total deposits	98,836	(173,197)
Net increase (decrease) in other borrowings	3	(3)
Proceeds from Federal Home Loan Bank advances	12,000	19,000
Payments of Federal Home Loan Bank advances	(27,670)	(54,303)
Net increase (decrease) in vehicle service contract counterparty payables	1,781	(1,805)
Proceeds from issuance of common stock	557	1,335
Net Cash from (used in) Financing Activities	85,507	(208,973)
Net Increase (Decrease) in Cash and Cash Equivalents	119,436	(29,570)
Cash and Cash Equivalents at Beginning of Period	341,108	385,374
Cash and Cash Equivalents at End of Period	460,544	355,804
Cash paid during the period for
Interest	8,647	15,475
Income taxes	198	26
Transfers to other real estate and repossessed assets	9,110	12,971
Transfer of payment plan receivables to vehicle service contract counterparty receivables	1,225	9,239
Transfers to loans held for sale	54,127	0
Transfers to deposits held for sale	420,261	0
Transfers to fixed assets held for sale	$ 12,611	$ 0