Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2012	Mar. 31, 2011
Operating Activities
Net Loss	$ (7,309)	$ (26,964)
Adjustments to net loss to net cash used in operating activities
Provision for loan losses	114,673	28,309
Depreciation and amortization	4,469	3,642
Loss (gain) on fair value of residential first mortgage servicing rights	6,927	(4,123)
Stock-based compensation expense	1,028	1,251
Net loss on the sale of assets	670	1,158
Net gain on loan sales	(204,853)	(50,184)
Net loss on sales of mortgage servicing rights	2,317	112
Net gain on securities classified as available-for-sale	(310)	0
Other than temporary impairment losses on securities classified as available-for-sale	1,175	0
Net loss on trading securities	5,971	74
Net loss on transferor interest	409	2,381
Proceeds from sales of loans held-for-sale	11,474,194	5,914,461
Origination and repurchase of mortgage loans held-for-sale, net of principal repayments	(11,886,555)	(4,949,989)
Increase in repurchase of mortgage loans with government guarantees, net of claims received	(103,732)	(81,782)
Increase in accrued interest receivable	(2,943)	(2,969)
Decrease (increase) in other assets	122,214	(12,300)
Increase (decrease) in accrued interest payable	1,401	(2,841)
(Decrease) increase liability for checks issued	(988)	3,830
Decrease in payable for mortgage repurchase option	(30,683)	(19,743)
Increase in representation and warranty reserve	22,000	0
Decrease in other liabilities	(20,073)	(8,533)
Net cash (used) provided in operating activities	(499,998)	795,790
Investing Activities
Proceeds from the sale of investment securities available-for-sale	20,665	0
Net repayment of investment securities available-for-sale	25,405	29,299
Net proceeds from sales of loans held-for-investment	(187,768)	6,736
Origination of portfolio loans, net of principal repayments	208,523	476,784
Proceeds from the disposition of repossessed assets	25,035	37,572
Acquisitions of premises and equipment, net of proceeds	(7,150)	(5,046)
Proceeds from the sale of mortgage servicing rights	16,394	0
Net cash provided by investing activities	101,104	545,345
Financing Activities
Net increase (decrease) in deposit accounts	909,165	(249,189)
Net decrease in Federal Home Loan Bank advances	(362,000)	(325,083)
Net disbursement of payments of loans serviced for others	(126,288)	(9,023)
Net receipt of escrow payments	4,907	6,978
Dividends paid to preferred stockholders	0	(3,333)
Net cash provided by (used) in financing activities	425,784	(579,650)
Beginning cash and cash equivalents	731,058	953,534
Ending cash and cash equivalents	757,948	1,715,019
Loans held-for-investment transferred to repossessed assets	171,375	64,290
Total interest payments made on deposits and other borrowings	46,756	61,448
Federal income taxes paid	225	0
Reclassification of mortgage loans originated for portfolio to mortgage loans held-for-sale	200,908	383
Reclassification of mortgage loans originated held-for-sale then transferred to portfolio loans	13,140	7,119
Mortgage servicing rights resulting from sale or securitization of loans	111,484	50,700
Net increase in cash and cash equivalents	$ 26,890	$ 761,485