Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Interest income
Loans	$ 34,410	$ 35,143	$ 102,708	$ 107,332
Securities
Taxable	2,599	4,718	10,344	15,623
Tax-exempt	2,112	2,053	6,413	6,252
Other	33	67	172	436
Total interest income	39,154	41,981	119,637	129,643
Interest expense
Deposits	4,447	6,751	14,835	25,609
Borrowings	1,575	2,319	5,417	7,321
Total interest expense	6,022	9,070	20,252	32,930
Net interest income	33,132	32,911	99,385	96,713
Provision for loan losses	4,625	5,500	14,125	16,350
Net interest income after provision for loan losses	28,507	27,411	85,260	80,363
Noninterest income
Service charges on deposit accounts	4,818	4,751	13,838	14,628
Fees and commissions	4,639	3,320	12,889	9,369
Insurance commissions	848	849	2,588	2,478
Wealth management revenue	1,707	1,144	5,200	3,339
Gains on sales of securities		5,041	1,773	5,057
Other-than-temporary-impairment losses on securities available for sale				(15,445)
Non-credit related portion of other-than-temporary impairment on securities, recognized in other comprehensive income				15,183
Net impairment losses on securities				(262)
BOLI income	688	617	2,453	2,095
Gains on sales of mortgage loans held for sale	4,397	1,371	8,068	3,471
Gain on acquisition		570		9,344
Other	917	732	3,830	2,251
Total noninterest income	18,014	18,395	50,639	51,770
Noninterest expense
Salaries and employee benefits	21,221	17,493	59,741	49,903
Data processing	2,192	1,927	6,443	5,372
Net occupancy and equipment	3,882	3,434	11,079	10,019
Other real estate owned	2,440	6,336	9,809	11,969
Professional fees	1,115	982	3,101	3,004
Advertising and public relations	1,216	1,134	3,715	3,254
Intangible amortization	341	351	1,048	1,376
Communications	1,115	1,059	3,144	3,433
Merger-related expenses		326		1,651
Extinguishment of debt			898	1,903
Other	5,109	3,916	12,984	12,712
Total noninterest expense	38,631	36,958	111,962	104,596
Income before income taxes	7,890	8,848	23,937	27,537
Income taxes	853	2,316	4,581	7,695
Net income	$ 7,037	$ 6,532	$ 19,356	$ 19,842
Basic earnings per share	$ 0.28	$ 0.26	$ 0.77	$ 0.79
Diluted earnings per share	$ 0.28	$ 0.26	$ 0.77	$ 0.79
Cash dividends per common share	$ 0.17	$ 0.17	$ 0.51	$ 0.51