CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS (USD $) In Thousands	9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010
Operating activities:
Net income	$ 26,844	$ 15,244
Adjustments to reconcile net income to net cash (used in ) provided by operating activities:
Depreciation and amortization	5,566	5,816
Net OTTI recognized in earnings	160	469
Provision (credit) for loan and lease losses	(854)	23,585
Share based compensation expense	942	791
Deferred income tax expense (benefit)	5,369	(1,911)
Origination of loans held for sale	(155,965)	(161,814)
Proceeds from sales of loans held for sale	157,774	157,182
Gains on sales of loans held for sale	(2,188)	(2,104)
Loss on sales of other real estate owned	1,453
Investment securities gains	(283)	(323)
Loss (gains) on sales of premises and equipment	18	(92)
Net decrease in accrued interest receivable	188	570
Net decrease in other assets	10,080	3,162
Net increase in accrued expenses and other liabilities	3,864	3,114
Other - net	5,656	4,495
Net cash provided by operating activities	58,624	48,184
Investing activities:
Purchases of investments held-to-maturity	(121,767)
Purchases of investments available-for-sale	(300,627)	(600,295)
Proceeds from redemption of FHLB stock	1,485	121
Proceeds from maturities, calls and principal payments of investments held-to-maturity	34,042	26,282
Proceeds from maturities, calls and principal payments of investments available-for-sale	277,035	512,503
Net (increase) decrease in loans and leases	(6,492)	83,641
Proceeds from the sales of other real estate owned	5,338	5,294
Expenditures for premises and equipment	(3,087)	(1,757)
Net cash provided by (used in) investing activities	(114,073)	25,789
Financing activities:
Net increase (decrease) in deposits	90,452	(111,346)
Net (decrease) increase in retail repurchase agreements and federal funds purchased	(16,714)	8,822
Repayment of advances from FHLB	(262)	(2,321)
Redemption of stock warrant	(4,449)
Redemption of preferred stock		(41,547)
Repurchase of common stock	(334)
Proceeds from issuance of common stock	205	95,961
Tax benefits associated with shared based compensation	76	15
Dividends paid	(5,829)	(3,628)
Net cash provided by financing activities	63,145	(54,044)
Net increase in cash and cash equivalents	7,696	19,929
Cash and cash equivalents at beginning of period	63,117	59,796
Cash and cash equivalents at end of period	70,813	79,725
Supplemental Disclosures:
Interest payments	20,288	25,931
Income tax payments	6,140	181
Transfers from loans to other real estate owned	$ 5,761	$ 8,300