Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Cash and due from banks:
Non-interest bearing	$ 35,794	$ 33,453
Interest bearing	21,246	31,152
Federal funds sold	495	497
Cash and cash equivalents	57,535	65,102
Investment securities:
Available-for-sale, at fair value	439,190	488,724
Loans held for sale	929	514
Loans	1,021,322	982,290
Less allowance for loan losses	(13,681)	(13,249)
Net loans	1,007,641	969,041
Interest receivable	5,988	6,614
Other real estate owned	397	568
Premises and equipment, net	27,868	28,578
Goodwill, net	25,753	25,753
Intangible assets, net	2,162	2,487
Other assets	15,389	18,117
Total assets	1,582,852	1,605,498
Deposits:
Non-interest bearing	226,544	235,448
Interest bearing	1,064,353	1,052,168
Total deposits	1,290,897	1,287,616
Securities sold under agreements to repurchase	95,159	119,187
Interest payable	292	277
FHLB borrowings	10,000	20,000
Junior subordinated debentures	20,620	20,620
Other liabilities	7,260	8,417
Total liabilities	1,424,228	1,456,117
Stockholders' Equity
Convertible preferred stock, no par value; authorized 1,000,000 shares; issued 10,426 shares in 2014 and 10,427 shares in 2013	52,030	52,035
Common stock, $4 par value; authorized 18,000,000 shares; issued 7,851,253 shares in 2014 and 7,797,597 shares in 2013	31,405	31,190
Additional paid-in capital	34,929	33,911
Retained earnings	90,483	86,578
Deferred compensation	3,088	2,989
Accumulated other comprehensive loss	(3,298)	(8,380)
Less treasury stock at cost, 1,954,922 in 2014 and 1,913,817 shares in 2013	(50,013)	(48,942)
Total stockholders’ equity	158,624	149,381
Total liabilities and stockholders’ equity	$ 1,582,852	$ 1,605,498