CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
ASSETS
Cash and cash equivalents	$ 1,039,885	$ 895,820
Short-term investments	338,714	257,473
Securities purchased under resale agreements	1,225,000	1,300,000	[1]
Investment securities available-for-sale, at fair value	2,626,365	2,733,797
Loans held for sale	45,950	204,970
Non-covered loans (net of allowance for loan losses of $258,174 in 2014 and $241,930 in 2013)	19,994,081	15,412,715
Covered loans (net of allowance for loan losses of $3,505 in 2014 and $7,745 in 2013)	1,474,189	2,187,898
Total loans receivable, net	21,468,270	17,600,613
FDIC indemnification asset, net		74,708
Other real estate owned, net	27,612	18,900
Other real estate owned covered, net	4,499	21,373
Total other real estate owned	32,111	40,273
Investment in Federal Home Loan Bank stock, at cost	31,239	62,330
Investment in Federal Reserve Bank stock, at cost	54,451	48,333
Investment in affordable housing partnerships, net	178,652	164,776
Premises and equipment (net of accumulated depreciation of $85,409 in 2014 and $69,768 in 2013)	180,900	177,710
Premiums on deposits acquired, net	45,309	46,920
Goodwill	469,433	337,438
Other assets	1,001,770	784,907
TOTAL	28,738,049	24,730,068
Customer deposit accounts:
Noninterest-bearing	7,381,030	5,821,899
Interest-bearing	16,627,744	14,591,019
Total deposits	24,008,774	20,412,918
Securities sold under repurchase agreements	795,000	995,000
Payable to FDIC, net	96,106
Federal Home Loan Bank advances	317,241	315,092
Long-term debt	225,848	226,868
Accrued expenses and other liabilities	444,512	415,965
Total liabilities	25,887,481	22,365,843
COMMITMENTS AND CONTINGENCIES (Note 15)
STOCKHOLDERS' EQUITY
Common stock, $0.001 par value, 200,000,000 shares authorized; 163,772,218 and 163,098,008 shares issued in 2014 and 2013, respectively; 143,582,229 and 137,630,896 shares outstanding in 2014 and 2013, respectively.	164	163
Additional paid in capital	1,677,767	1,571,670
Retained earnings	1,598,598	1,360,130
Treasury stock, at cost-20,189,989 shares in 2014 and 25,467,112 shares in 2013	(430,198)	(537,279)
Accumulated other comprehensive (loss) income, net of tax	4,237	(30,459)
Total stockholders' equity	2,850,568	2,364,225
TOTAL	$ 28,738,049	$ 24,730,068

[1] Of the $1.40 billion resale agreements as of December 31, 2013, $100.0 million was recorded in cash and cash equivalents and $1.3 billion was recorded in securities under resale agreements in the consolidated balance sheet.