Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Cash and cash equivalents:
Interest bearing	$ 320,860	$ 382,330
Noninterest bearing	95,772	88,269
Total cash and cash equivalents	416,632	470,599
Restricted cash	38,060	20,629
Investments and mortgage-backed securities ("MBS"):
Available for sale	2,119,008	2,547,876
Held to maturity	1,726	1,747
Loans held for sale (at fair value: $199,879 and $223,638)	226,907	273,957
Loans receivable, net	5,926,575	5,341,179
Accrued interest receivable	31,306	32,826
Other real estate owned, net ("OREO")	55,801	81,910
Properties and equipment, net	86,556	84,015
Bank-owned life insurance ("BOLI")	176,593	174,512
Goodwill	22,577	0
Other intangible assets, net	22,656	12,078
Mortgage servicing rights, net	26,516	23,102
Deferred tax asset, net	285,141	0
Other assets, net	163,459	128,807
Total assets	9,599,513	9,193,237
LIABILITIES:
Noninterest bearing	1,539,786	1,211,628
Interest bearing	5,256,988	5,274,190
Total deposits	6,796,774	6,485,818
Advances from Federal Home Loan Bank ("FHLB")	205,470	405,609
Securities sold under repurchase agreements and funds purchased	1,006,324	1,055,763
Junior subordinated debentures	245,292	245,290
Accrued interest payable	5,981	22,575
Accrued expenses and other liabilities	118,878	99,625
Total liabilities	8,378,719	8,314,680
SHAREHOLDERS' EQUITY:
Preferred stock, 10,000,000 shares authorized; no shares outstanding	0	0
Common stock, 151,515,151 shares authorized; 62,124,551 and 62,057,645 shares outstanding, respectively	1,966,307	1,964,234
Accumulated other comprehensive income	67,102	61,115
Accumulated deficit	(812,615)	(1,146,792)
Total shareholders' equity	1,220,794	878,557
Total liabilities and shareholders' equity	$ 9,599,513	$ 9,193,237