Consolidated Statements of Income (Unaudited) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Interest and fees on loans and leases:
Taxable	$ 16,413	$ 17,191	$ 32,750	$ 34,375
Exempt from federal income taxes	1,229	1,223	2,422	2,377
Total interest and fees on loans and leases	17,642	18,414	35,172	36,752
Interest and dividends on investment securities:
Taxable	1,481	2,166	3,234	4,412
Exempt from federal income taxes	1,097	1,112	2,207	2,231
Other interest income	38	12	76	15
Total interest income	20,258	21,704	40,689	43,410
Interest expense
Interest on deposits	1,654	2,290	3,507	4,756
Interest on short-term borrowings	156	80	262	160
Interest on long-term borrowings	301	353	609	704
Total interest expense	2,111	2,723	4,378	5,620
Net interest income	18,147	18,981	36,311	37,790
Provision for loan and lease losses	1,343	5,556	5,443	10,690
Net interest income after provision for loan and lease losses	16,804	13,425	30,868	27,100
Noninterest income
Trust fee income	1,625	1,625	3,250	3,250
Service charges on deposit accounts	1,079	1,356	2,179	2,692
Investment advisory commission and fee income	1,350	1,194	2,606	2,356
Insurance commission and fee income	2,057	2,072	4,324	4,272
Other service fee income	1,368	1,437	2,890	2,792
Bank owned life insurance income	336	268	1,842	612
Other-than-temporary impairment on equity securities	(6)	(3)	(9)	(10)
Net gain on sales of securities	24	569	282	569
Net gain on mortgage banking activities	1,074	328	2,346	303
Net loss on dispositions of fixed assets	(10)	(9)	(9)	(9)
Net loss on sales and write-downs of other real estate owned	(1,071)	(265)	(1,102)	(617)
Other	174	124	422	245
Total noninterest income	8,000	8,696	19,021	16,455
Noninterest expense
Salaries and benefits	10,733	9,634	22,296	18,617
Net occupancy	1,402	1,361	2,796	2,911
Equipment	1,111	965	2,145	1,942
Marketing and advertising	584	393	903	982
Deposit insurance premiums	429	427	873	1,140
Other	4,377	3,626	8,499	7,560
Total noninterest expense	18,636	16,406	37,512	33,152
Income before income taxes	6,168	5,715	12,377	10,403
Applicable income taxes	1,405	1,199	2,351	2,025
Net income	$ 4,763	$ 4,516	$ 10,026	$ 8,378
Net income per share:
Basic earnings per share	$ 0.28	$ 0.27	$ 0.60	$ 0.50
Diluted earnings per share	$ 0.28	$ 0.27	$ 0.60	$ 0.50
Dividends declared	$ 0.20	$ 0.20	$ 0.40	$ 0.40