CONSOLIDATED STATEMENTS OF INCOME (UNAUDITED) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Interest and dividend income:
Loans, including fees	$ 11,056,416	$ 11,033,636	$ 22,360,424	$ 22,704,549
Taxable securities	986,001	1,362,315	2,117,054	2,863,084
Tax exempt securities	281,117	335,626	586,259	676,247
Interest-bearing deposits	9,708	33,413	17,691	60,777
Total interest and dividend income	12,333,242	12,764,990	25,081,428	26,304,657
Interest expense:
Deposits	594,529	814,345	1,218,610	1,726,994
Securities sold under agreements to repurchase	211,452	249,528	430,801	532,300
Borrowed funds	199,489	320,936	387,278	633,976
Total interest expense	1,005,470	1,384,809	2,036,689	2,893,270
Net interest income	11,327,772	11,380,181	23,044,739	23,411,387
Provision for loan losses	450,474	51,593	881,484	528,897
Net interest income after provision for loan losses	10,877,298	11,328,588	22,163,255	22,882,490
Other operating income:
Wealth management group fee income	1,884,949	1,726,812	3,635,127	3,502,388
Service charges on deposit accounts	1,186,272	1,040,285	2,155,044	2,032,165
Net gain on securities transactions	1,228	2,750	1,228	299,919
Net gain on sales of loans held for sale	179,253	79,041	291,169	144,380
Casualty gains	0	21,578	0	780,435
Net gains (losses) on sales of other real estate owned	15,997	1,958	15,997	(4,502)
Income from bank owned life insurance	21,039	21,744	41,686	43,269
Other	1,186,400	1,217,987	2,356,464	2,204,498
Total other operating income	4,475,138	4,112,155	8,496,715	9,002,552
Other operating expenses:
Salaries and wages	4,598,762	4,556,051	9,416,991	9,048,726
Pension and other employee benefits	1,364,523	1,466,537	2,788,999	2,756,477
Net occupancy expenses	1,339,411	1,285,131	2,700,996	2,580,009
Furniture and equipment expenses	567,027	577,482	1,085,527	1,095,848
Data processing expense	1,127,804	1,230,296	2,240,737	2,309,227
Professional services	196,444	366,021	520,468	516,234
Amortization of intangible assets	214,478	264,050	449,079	548,190
Marketing and advertising expense	197,280	355,826	484,857	645,064
Other real estate owned expenses	26,696	88,420	62,368	131,899
FDIC insurance	202,511	183,412	419,371	410,043
Loan expense	192,017	144,898	335,118	325,045
Other	1,364,551	1,363,297	2,611,750	2,445,879
Total other operating expenses	11,391,504	11,881,421	23,116,261	22,812,641
Income before income tax expense	3,960,932	3,559,322	7,543,709	9,072,401
Income tax expense	1,306,325	1,115,282	2,477,334	3,013,828
Net income	$ 2,654,607	$ 2,444,040	$ 5,066,375	$ 6,058,573
Weighted average shares outstanding (in shares)	4,658,400	4,636,395	4,657,131	4,639,204
Basic and diluted earnings per share (in dollars per share)	$ 0.57	$ 0.53	$ 1.09	$ 1.31