CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Assets
Cash and due from banks	$ 64,729	$ 55,826
Money market funds and federal funds sold	8,042	5,494
Cash and cash equivalents	72,771	61,320
Interest bearing time deposits	980
Securities available for sale	852,374	891,106
Loans held for sale	5,346	5,999
Loans, net of allowance for loan losses of $23,867 and $27,609	1,676,931	1,644,317
Restricted stock, at cost	15,625	15,629
Premises and equipment, net	54,035	55,957
Goodwill	64,900	64,900
Purchased intangible assets	4,261	5,125
Cash surrender value of life insurance	61,354	61,292
Interest receivable and other assets	52,440	54,219
Total assets	2,861,017	2,859,864
Deposits
Noninterest bearing	455,496	436,550
Interest bearing	1,800,849	1,764,078
Total deposits	2,256,345	2,200,628
Other borrowings	30,735	38,594
Federal Home Loan Bank (FHLB) advances	179,424	247,858
Subordinated debentures	41,239	46,394
Other liabilities	25,893	20,864
Total liabilities	2,533,636	2,554,338
Shareholders' equity
Preferred stock, no par value: Authorized shares - 400,000; Issued shares - 0; Outstanding shares - 0; Aggregate liquidation preference - $0
Common stock $.50 stated value: Authorized shares - 100,000,000; Issued shares - 20,994,415 and 20,940,298; Outstanding shares - 20,458,763 and 20,417,224	10,529	10,508
Treasury stock - 535,652 and 523,074 at cost	(8,708)	(8,495)
Additional paid-in capital	225,290	224,793
Retained earnings	87,475	77,586
Accumulated other comprehensive income	12,795	1,134
Total shareholders' equity	327,381	305,526
Total liabilities and shareholders' equity	$ 2,861,017	$ 2,859,864