Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Interest and fees on loans and leases:
Taxable	$ 15,809	$ 16,413	$ 31,751	$ 32,750
Exempt from federal income taxes	1,130	1,229	2,244	2,422
Total interest and fees on loans and leases	16,939	17,642	33,995	35,172
Interest and dividends on investment securities:
Taxable	1,432	1,481	2,804	3,234
Exempt from federal income taxes	1,044	1,097	2,070	2,207
Other interest income	46	38	81	76
Total interest income	19,461	20,258	38,950	40,689
Interest expense
Interest on deposits	1,155	1,654	2,395	3,507
Interest on short-term borrowings	15	156	32	262
Interest on long-term borrowings	183	301	472	609
Total interest expense	1,353	2,111	2,899	4,378
Net interest income	18,108	18,147	36,051	36,311
Provision for loan and lease losses	3,446	1,343	5,520	5,443
Net interest income after provision for loan and lease losses	14,662	16,804	30,531	30,868
Noninterest income
Trust fee income	1,779	1,625	3,513	3,250
Service charges on deposit accounts	1,098	1,079	2,184	2,179
Investment advisory commission and fee income	1,811	1,350	3,512	2,606
Insurance commission and fee income	2,598	2,057	5,316	4,324
Other service fee income	1,827	1,368	3,525	2,890
Bank owned life insurance income	413	336	917	1,842
Other-than-temporary impairment on equity securities		(6)		(9)
Net gain on sales of investment securities	1,339	24	1,524	282
Net gain on mortgage banking activities	1,416	1,074	3,112	2,346
Net loss on dispositions of fixed assets	(6)	(10)	(6)	(9)
Net gain (loss) on sales and write-downs of other real estate owned	252	(1,071)	252	(1,102)
Loss on termination of interest rate swap	(1,866)		(1,866)
Other	330	174	483	422
Total noninterest income	10,991	8,000	22,466	19,021
Noninterest expense
Salaries and benefits	9,359	9,100	19,219	19,241
Commissions	2,388	1,633	4,503	3,055
Net occupancy	1,408	1,402	2,807	2,796
Equipment	1,212	1,111	2,394	2,145
Marketing and advertising	497	584	862	903
Deposit insurance premiums	400	429	792	873
Restructuring charges			539
Other	4,022	4,377	8,406	8,499
Total noninterest expense	19,286	18,636	39,522	37,512
Income before income taxes	6,367	6,168	13,475	12,377
Income taxes	1,537	1,405	3,247	2,351
Net income	$ 4,830	$ 4,763	$ 10,228	$ 10,026
Net income per share:
Basic	$ 0.29	$ 0.28	$ 0.61	$ 0.60
Diluted	$ 0.29	$ 0.28	$ 0.61	$ 0.60
Dividends declared	$ 0.20	$ 0.20	$ 0.40	$ 0.40