Consolidated Statements of Income (USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Interest Income
Interest and fees on loans	$ 55,942	$ 61,783	$ 70,071
Interest on investment securities:
Taxable	12,872	14,387	16,565
Nontaxable	2,248	1,938	2,835
Interest on deposits in other banks	156	237	272
Interest on federal funds sold and securities purchased under agreements to resell	4	4	8
Total interest income	71,222	78,349	89,751
Interest Expense
Interest on deposits	9,239	14,488	22,373
Interest on federal funds purchased and other short-term borrowings	96	191	324
Interest on securities sold under agreements to repurchase and other long-term borrowings	7,044	7,965	10,216
Interest on subordinated notes payable to unconsolidated trusts	1,879	2,026	2,035
Total interest expense	18,258	24,670	34,948
Net interest income	52,964	53,679	54,803
Provision for loan losses	2,772	13,487	17,233
Net interest income after provision for loan losses	50,192	40,192	37,570
Noninterest Income
Service charges and fees on deposits	8,124	8,617	9,171
Allotment processing fees	5,215	5,346	5,573
Other service charges, commissions, and fees	4,478	4,248	4,566
Data processing income	242	792	1,328
Trust income	1,909	2,085	1,688
Investment securities gains, net	1,209	1,355	8,889
Gains on sale of mortgage loans, net	1,918	982	1,244
Income from company-owned life insurance	1,524	939	1,300
Other	35	27	351
Total noninterest income	24,654	24,391	34,110
Noninterest Expense
Salaries and employee benefits	28,190	26,986	27,026
Occupancy expenses, net	4,757	4,846	4,849
Equipment expenses	2,364	2,503	2,647
Data processing and communications expenses	4,271	4,636	5,448
Bank franchise tax	2,381	2,572	2,482
Amortization of intangibles	1,014	1,143	1,437
Deposit insurance expense	2,690	2,948	4,279
Other real estate expenses, net	5,232	7,355	6,054
Legal expenses	1,220	821	980
Other	7,668	8,682	7,509
Total noninterest expense	59,787	62,492	62,711
Income before income taxes	15,059	2,091	8,969
Income tax expense (benefit)	2,910	(647)	2,037
Net income	12,149	2,738	6,932
Less preferred stock dividends and discount accretion	1,922	1,896	1,871
Net income available to common shareholders	$ 10,227	$ 842	$ 5,061
Per Common Share
Net income – basic and diluted (in Dollars per share)	$ 1.37	$ 0.11	$ 0.68
Weighted Average Common Shares Outstanding
Basic and diluted (in Shares)	7,457	7,424	7,390