Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Dec. 31, 2011	Dec. 31, 2010
Cash and due from banks
Non-interest bearing cash and due from banks	$ 43,356	$ 21,008
Interest bearing cash and due from banks	8,749	130,485
Federal funds sold	20,997	80,000
Cash and cash equivalents	73,102	231,493
Certificates of deposit investments	13,231	10,000
Investment securities:
Available-for-sale, at fair value	478,916	342,816
Held-to-maturity, at amortized cost (estimated fair value of $51 and $53 at December 31, 2011 and 2010, respectively)	51	50
Loans held for sale	1,046	114
Loans	859,028	804,467
Less allowance for loan losses	(11,120)	(10,393)
Net loans	847,908	794,074
Interest receivable	7,052	6,390
Other real estate owned	4,606	6,127
Premises and equipment, net	30,717	28,544
Goodwill, net	25,753	25,753
Intangible assets, net	3,934	5,068
Other assets	14,640	17,816
Total assets	1,500,956	1,468,245
Deposits:
Non-interest bearing deposit	198,962	183,932
Interest bearing deposit	971,772	1,028,778
Total deposits	1,170,734	1,212,710
Securities sold under agreements to repurchase	132,380	94,057
Interest payable	510	701
FHLB borrowings	19,750	22,750
Other borrowings	8,250	0
Junior subordinated debentures	20,620	20,620
Other liabilities	7,745	5,142
Total liabilities	1,359,989	1,355,980
Stockholders' Equity
Preferred stock, no par value, authorized 1,000,000 shares; issued 8,777 shares in 2011 and 4,927 shares in 2010	43,785	24,635
Common stock, $4 par value; authorized 18,000,000 shares; issued 7,553,094 shares in 2011 and 7,477,132 shares in 2010	30,212	29,909
Additional paid-in capital	29,368	28,223
Retained earnings	71,739	66,356
Deferred compensation	2,904	2,929
Accumulated other comprehensive income (loss)	3,148	(2,066)
Less treasury stock at cost, 1,546,529 shares in 2011 and 1,418,456 shares in 2010	40,189	37,721
Total stockholders' equity	140,967	112,265
Total liabilities and stockholders' equity	$ 1,500,956	$ 1,468,245