Condensed Consolidated Statements Of Cash Flows (USD $) In Thousands	6 Months Ended
	Jun. 30, 2011	Jun. 30, 2010
Operating Activities
Net income	$ 12,665	$ 374
Adjustments to reconcile net income to net cash provided by operating activities:
Provision for credit losses	22,929	49,030
Deferred tax expense (benefit)	211	(7,526)
Depreciation and amortization	4,827	5,579
Net losses on securities and other assets	1,384	3,634
Net amortization (accretion) of premiums and discounts on securities	460	(97)
Net amortization of premiums and discounts on long-term debt	(69)	(529)
Income from increase in cash surrender value of bank owned life insurance	(2,747)	(2,558)
Decrease in interest receivable	1,085	2,111
Decrease in interest payable	(558)	(146)
(Decrease) increase in income tax payable	(894)	1,970
Other-net	(122)	8,452
Net cash provided by operating activities	39,171	60,294
Transactions with securities held to maturity:
Proceeds from maturities and redemptions	0	14,520
Transactions with securities available for sale:
Proceeds from sales	69,926	70,043
Proceeds from maturities and redemptions	229,515	224,717
Purchases	(331,702)	(121,309)
Proceeds from the redemption of FHLB stock	4,764	0
Proceeds from bank owned life insurance	88	0
Proceeds from sale of loans	4,402	0
Proceeds from sales of other assets	5,513	4,468
Net decrease in loans	181,216	158,234
Purchases of premises and equipment	(4,230)	(2,908)
Net cash provided by investing activities	159,492	347,765
Financing Activities
Net decrease in federal funds purchased	(12,800)	(87,550)
Net decrease in other short-term borrowings	(13,126)	(515,700)
Net (decrease) increase in deposits	(81,657)	202,929
Repayments of other long-term debt	(24,328)	(61,919)
Proceeds from issuance of long-term debt	0	50,000
Proceeds from issuance of common stock	144	2,500
Discount on dividend reinvestment plan purchases	(32)	(22)
Dividends paid	(6,278)	(3,402)
Proceeds from reissuance of treasury stock	72	3,912
Purchase of treasury stock	(9)	(8)
Net cash used in financing activities	(138,014)	(409,260)
Net increase (decrease) in cash and cash equivalents	60,649	(1,201)
Cash and cash equivalents at January 1	69,858	89,559
Cash and cash equivalents at June 30	$ 130,507	$ 88,358