CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands, unless otherwise specified	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012
OPERATING ACTIVITIES:
Net income	$ 35,001	$ 50,194
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	5,540	6,048
Deferred income and expense, net of amortization	2,786	1,871
Amortization of core deposit intangibles	1,453	1,583
Gain on sale of securities	(1,020)	(48)
Other-than-temporary impairment (recovery) or loss	(409)	409
Net change in valuation of financial instruments carried at fair value	1,954	16,901
Purchases of securities-trading	(27,458)	(2,161)
Proceeds from sales of securities-trading	29,351	2,170
Principal repayments and maturities of securities—trading	5,119	13,838
(Increase) decrease in deferred taxes	8,937	(41,474)
Increase (decrease) in current taxes payable	(12,054)	10,177
Equity-based compensation	583	195
Increase in cash surrender value of BOLI	(1,503)	(1,489)
Gain on sale of loans, net of capitalized servicing rights	(5,505)	(6,117)
Gain on disposal of real estate held for sale and property and equipment	(2,445)	(3,645)
Provision for losses on loans and real estate held for sale	490	16,451
Origination of loans held for sale	(360,602)	(369,251)
Proceeds from sales of loans held for sale	369,560	371,477
Net change in:
Other assets	20,666	(1,952)
Other liabilities	(2,098)	3,678
Net cash provided from operating activities	68,346	68,855
INVESTING ACTIVITIES:
Purchases of available-for-sale securities	(193,901)	(299,985)
Principal repayments and maturities of available-for-sale securities	74,642	290,440
Proceeds from sales of securities available-for-sale	103,274	13,282
Purchases of securities held-to-maturity	(12,963)	(16,115)
Principal repayments and maturities of securities held-to-maturity	2,613	2,800
Loan originations, net of principal repayments	(46,989)	63,755
Purchases of loans and participating interest in loans	(166)	(4,863)
Purchases of property and equipment	(5,510)	(3,823)
Proceeds from sale of real estate held for sale, net	15,758	33,607
Proceeds from FHLB stock repurchase program	997	333
Other	(359)	(432)
Net cash (used by) provided from investing activities	(62,604)	78,999
FINANCING ACTIVITIES:
Increase (decrease) in deposits, net	(22,519)	10,718
Proceeds from Federal Home Loan Bank Borrowings	9,995	(4)
Increase (decrease) in other borrowings, net	6,276	(69,853)
Cash dividends paid	(4,872)	(5,195)
Cash proceeds from issuance of stock for stockholder reinvestment plan	45	36,314
Repurchase of preferred stock	0	48,514
Net cash used by financing activities	(11,075)	(76,534)
NET (DECREASE) INCREASE IN CASH AND DUE FROM BANKS	(5,333)	71,320
CASH AND DUE FROM BANKS, BEGINNING OF PERIOD	181,298	132,436
CASH AND DUE FROM BANKS, END OF PERIOD	175,965	203,756
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION:
Interest paid in cash	10,337	16,585
Taxes paid in cash	17,147	2,579
NON-CASH INVESTING AND FINANCING TRANSACTIONS:
Loans, net of discounts, specific loss allowances and unearned income, transferred to real estate owned and other repossessed assets	$ 2,743	$ 11,632