CONSOLIDATED CONDENSED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
ASSETS
Cash and cash equivalents	$ 57,027	$ 73,312
Interest-bearing time deposits	35,324	52,851
Investment securities available for sale	551,619	518,491
Investment securities held to maturity (fair value of $396,217 and $442,469)	377,097	427,909
Mortgage loans held for sale	27,711	17,864
Loans, net of allowance for loan losses of $69,493 and $70,898	2,766,831	2,642,517
Premises and equipment	51,373	51,013
Federal Reserve and Federal Home Loan Bank stock	32,824	31,270
Interest receivable	17,519	17,723
Core deposit intangibles	8,644	9,114
Goodwill	141,375	141,357
Cash surrender value of life insurance	124,702	124,329
Other real estate owned	13,780	16,289
Tax asset, deferred and receivable	29,344	36,424
Other assets	14,998	12,613
TOTAL ASSETS	4,250,168	4,173,076
Deposits:
Noninterest-bearing	679,818	646,508
Interest-bearing	2,514,933	2,488,147
Total Deposits	3,194,751	3,134,655
Borrowings:
Federal funds purchased	57,024
Securities sold under repurchase agreements	153,454	156,305
Federal Home Loan Bank advances	145,467	138,095
Subordinated debentures and term loans	112,169	194,974
Total Borrowings	468,114	489,374
Interest payable	1,591	2,925
Other liabilities	38,857	31,655
Total Liabilities	3,703,313	3,658,609
COMMITMENTS AND CONTINGENT LIABILITIES
STOCKHOLDERS' EQUITY
Common Stock, $.125 stated value: Authorized - 50,000,000 shares Issued and outstanding - 28,672,177 and 28,559,707 shares	3,584	3,570
Additional paid-in capital	256,290	254,874
Retained earnings	198,094	168,717
Accumulated other comprehensive loss	(2,021)	(3,602)
Total Stockholders' Equity	546,855	514,467
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	4,250,168	4,173,076
Preferred stock, Series B
STOCKHOLDERS' EQUITY
Preferred Stock	90,783	90,783
Cumulative Preferred Stock
STOCKHOLDERS' EQUITY
Preferred Stock	$ 125	$ 125