CONSOLIDATED BALANCE SHEETS (USD $) In Thousands, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Assets
Cash and due from banks	$ 54,645	$ 66,864
Money market funds and federal funds sold	47,667	42,284
Cash and cash equivalents	102,312	109,148
Securities available for sale	896,037	876,090
Loans held for sale	10,878	16,620
Loans, net of allowance for loan losses of $38,289 and $39,889	1,508,221	1,494,490
Restricted stock, at cost	15,845	15,856
Premises and equipment, net	49,740	50,652
Goodwill	61,919	61,919
Purchased intangible assets	6,263	7,163
Cash surrender value of life insurance	48,771	48,204
Interest receivable and other assets	66,647	74,038
Total assets	2,766,633	2,754,180
Deposits
Noninterest bearing	364,030	334,345
Interest bearing	1,821,066	1,825,555
Total deposits	2,185,096	2,159,900
Securities sold under agreement to repurchase	24,428	25,789
Federal Home Loan Bank (FHLB) advances	146,150	151,427
Subordinated debentures	50,342	50,267
Other liabilities	30,759	30,244
Total liabilities	2,436,775	2,417,627
Shareholders' equity
Preferred stock, no par value Authorized shares - 400,000 Issued and outstanding shares - 34,150 and 57,000 Aggregate liquidation preference - $34,150 and $57,000	33,843	56,387
Common stock $.50 stated value: Authorized shares - 100,000,000 Issued shares - 20,844,627 and 20,780,616 Outstanding shares - 20,280,225 and 20,206,214	10,430	10,411
Treasury stock - 564,402 and 574,402 at cost	(9,204)	(9,367)
Additional paid-in capital	223,738	223,510
Retained earnings	45,374	32,720
Accumulated other comprehensive income	25,677	22,892
Total shareholders' equity	329,858	336,553
Total liabilities and shareholders' equity	$ 2,766,633	$ 2,754,180