Consolidated Statements of Cash Flows (Unaudited) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011
CASH FLOWS FROM OPERATING ACTIVITIES:
Net Income	$ 21,057	$ 22,308
ADJUSTMENTS TO RECONCILE NET INCOME TO NET CASH PROVIDED BY OPERATING ACTIVITIES:
Depreciation and Amortization	5,346	4,896
Provision for Loan Losses	10,100	5,682
Deferred Income Tax Benefit	(19)	(21)
Net Gain on Sale of Investments	0	(723)
Loss on Write-Down of Investments in Securities Available for Sale	76	176
(Gain)Loss on Sale of Fixed Assets	(16)	5
Loss on Sale of Other Real Estate Owned and Foreclosed Assets	290	953
Gain Realized from Early Termination of Hedging Relationship	(22)
Realized Gain on Sale Leaseback Transaction	(517)	(517)
Stock Based Compensation	1,551	1,352
Increase in Cash Surrender Value of Life Insurance Policies	(1,451)	(1,551)
Change in Fair Value on Loans Held for Sale	(112)	(647)
Net Change In:
Trading Assets	(265)	(942)
Loans Held for Sale	(1,698)	16,309
Other Assets	(5,034)	(6,428)
Other Liabilities	831	(1,789)
TOTAL ADJUSTMENTS	9,060	16,755
NET CASH PROVIDED BY OPERATING ACTIVITIES	30,117	39,063
CASH FLOWS USED IN INVESTING ACTIVITIES:
Proceeds from Sales of Securities Available For Sale		14,639
Proceeds from Maturities and Principal Repayments of Securities Available for Sale	46,434	58,018
Purchase of Securities Available For Sale	(71,699)
Proceeds from Maturities and Principal Repayments of Securities Held to Maturity	25,944	15,130
Purchase of Securities Held to Maturity	(9,975)	(45,946)
Redemption of Federal Home Loan Bank Stock	2,290
Proceeds from (Purchase of) Life Insurance Policies	63	(101)
Net Increase in Loans	(202,505)	(180,011)
Cash Used In Business Combinations		(457)
Purchase of Bank Premises and Equipment	(3,889)	(3,214)
Proceeds from the Sale of Bank Premises and Equipment	30
Proceeds Resulting from Early Termination of Hedging Relationship	22
Proceeds from the Sale of Other Real Estate Owned and Foreclosed Assets	1,801	3,573
NET CASH USED IN INVESTING ACTIVITIES	(211,484)	(138,369)
CASH FLOWS PROVIDED BY FINANCING ACTIVITIES:
Net Increase (Decrease) in Time Deposits	9,373	(22,173)
Net Increase in Other Deposits	191,931	180,952
Net (Decrease) Increase in Wholesale and Customer Repurchase Agreements	(21,290)	15,047
Net (Decrease) Increase in Short Term Federal Home Loan Bank Advances	(40,000)	856
Net Decrease in Long Term Federal Home Loan Bank Advances		(45,000)
Net Decrease in Treasury Tax & Loan Notes		(409)
Proceeds from Exercise of Stock Options	459	3,701
Tax Benefit from Stock Option Exercises	59	253
Restricted Shares Surrendered	(344)	(361)
Tax Benefit from Deferred Compensation Distribution	86	74
Shares Issued Under Direct Stock Purchase Plan	591	262
Common Dividends Paid	(8,623)	(7,882)
NET CASH PROVIDED BY FINANCING ACTIVITIES	132,242	125,320
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	(49,125)	26,014
CASH AND CASH EQUIVALENTS AT BEGINNING OF YEAR	237,504	161,282
CASH AND CASH EQUIVALENTS AT END OF PERIOD	188,379	187,296
SUPPLEMENTAL SCHEDULE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Transfer of Loans to Foreclosed Assets	5,136	4,233
Transfer of Securities from Trading to Available for Sale	$ 8,505