CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Interest and dividend income:
Loans	$ 12,535	$ 12,133	$ 37,133	$ 35,740
Investment securities:
Taxable	3,045	4,432	11,102	12,284
Nontaxable	3,140	3,022	9,594	8,653
Total interest and dividend income	18,720	19,587	57,829	56,677
Interest expense:
Savings, NOW and money market deposits	802	1,109	2,731	2,936
Time deposits	1,463	1,539	4,384	4,501
Short-term borrowings	12	10	175	76
Long-term debt	1,603	1,908	5,363	5,488
Total interest expense	3,880	4,566	12,653	13,001
Net interest income	14,840	15,021	45,176	43,676
Provision for loan losses	1,157	754	2,903	2,637
Net interest income after provision for loan losses	13,683	14,267	42,273	41,039
Noninterest income:
Investment Management Division income	392	367	1,218	1,161
Service charges on deposit accounts	744	818	2,318	2,437
Net gains on sales of securities	0	0	3,613	122
Other	517	384	1,393	1,131
Total noninterest income	1,653	1,569	8,542	4,851
Noninterest expense:
Salaries	4,179	4,028	12,113	11,826
Employee benefits	1,275	1,363	3,948	3,962
Occupancy and equipment	1,794	1,730	5,361	5,406
Debt extinguishment	0	0	3,812	0
Other	2,230	1,919	6,473	6,049
Total noninterest expense	9,478	9,040	31,707	27,243
Income before income taxes	5,858	6,796	19,108	18,647
Income tax expense	1,071	1,510	3,766	3,918
Net Income	$ 4,787	$ 5,286	$ 15,342	$ 14,729
Weighted average:
Common shares (in shares)	8,936,537	8,774,502	8,892,044	8,752,892
Dilutive stock options and restricted stock units (in shares)	94,118	77,896	85,726	96,312
Weighted average number of shares (in shares)	9,030,655	8,852,398	8,977,770	8,849,204
Earnings per share:
Basic (in dollars per share)	$ 0.54	$ 0.60	$ 1.73	$ 1.68
Diluted (in dollars per share)	$ 0.53	$ 0.60	$ 1.71	$ 1.66
Cash dividends declared per share (in dollars per share)	$ 0.25	$ 0.23	$ 0.71	$ 0.67