Condensed Consolidated Balance Sheets (Unaudited) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2012	Dec. 31, 2011
ASSETS
Cash and due from banks	$ 25,692	$ 28,798
Federal funds sold and other short-term investments	157,620	164,811
Total cash and cash equivalents	183,312	193,609
Securities available-for-sale, at fair value	141,405	121,633
Securities available-for-sale pledged with creditors’ right to repledge, at fair value	49,810	50,756
Total securities available-for-sale	191,215	172,389
Securities held-to-maturity (fair value $4,577 and $4,536 at March 31, 2012 and December 31, 2011, respectively)	4,046	4,046
Other investments	6,375	6,484
Loans, net of allowance for loan losses of $28,066 and $28,321, respectively	1,018,483	1,015,095
Loans, held-for-sale		1,200
Accrued interest receivable	4,367	4,327
Premises and equipment, net	4,496	4,697
Goodwill	14,327	14,327
Deferred tax asset, net	14,785	14,995
Customers' liability on acceptances	5,075	5,152
Foreclosed assets, net	15,638	19,018
Cash value of bank owned life insurance	31,775	31,427
Prepaid FDIC assessment	4,822	5,204
Other assets	2,291	2,561
Total assets	1,501,007	1,494,531
Deposits:
Noninterest-bearing	258,043	259,397
Interest-bearing	998,784	992,178
Total deposits	1,256,827	1,251,575
Junior subordinated debentures	36,083	36,083
Other borrowings	26,000	26,315
Accrued interest payable	285	310
Acceptances outstanding	5,075	5,152
Other liabilities	9,341	9,913
Total liabilities	1,333,611	1,329,348
Shareholders' equity:
Preferred stock, $1.00 par value, 2,000,000 shares authorized; 45,000 shares issued and outstanding at March 31, 2012 and December 31, 2011, respectively	45,039	45,003
Common stock, $1.00 par value, 50,000,000 shares authorized; 13,346,815 and 13,340,815 shares issued and 13,333,047 and 13,340,815 outstanding at March 31, 2012 and December 31, 2011, respectively	13,347	13,341
Additional paid-in-capital	33,874	33,816
Retained earnings	75,357	73,188
Accumulated other comprehensive loss	(109)	(165)
Treasury stock, at cost, 13,768 and no shares at March 31, 2012 and December 31, 2011, respectively	(112)
Total shareholders' equity	167,396	165,183
Total liabilities and shareholders' equity	$ 1,501,007	$ 1,494,531