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 income
Interest and fees on loans	$ 5,444,092	$ 5,250,077	$ 10,651,981	$ 10,429,811
Interest on debt securities
Taxable	85,301	147,215	162,503	320,056
Tax-exempt	258,637	214,709	514,183	427,982
Dividends	15,282	20,854	30,361	41,587
Interest on federal funds sold and overnight deposits	1,537	7	7,869	3,323
Total interest income	5,804,849	5,632,862	11,366,897	11,222,759
Interest expense
Interest on deposits	733,372	866,863	1,507,142	1,770,154
Interest on federal funds purchased and other borrowed funds	20,671	94,983	43,936	186,152
Interest on repurchase agreements	33,034	33,746	69,053	66,649
Interest on junior subordinated debentures	105,326	243,564	207,069	487,129
Total interest expense	892,403	1,239,156	1,827,200	2,510,084
Net interest income	4,912,446	4,393,706	9,539,697	8,712,675
Provision for loan losses	120,000	249,999	326,250	500,002
Net interest income after provision for loan losses	4,792,446	4,143,707	9,213,447	8,212,673
Non-interest income
Service fees	627,981	587,729	1,186,932	1,154,345
Income from sold loans	451,934	450,958	839,525	838,169
Other income from loans	190,376	250,620	333,689	421,067
Net realized gains on sale of securities available-for-sale	0	41,295	0	41,295
Other income	250,567	202,430	528,904	433,133
Total non-interest income	1,520,858	1,533,032	2,889,050	2,888,009
Non-interest expense
Salaries and wages	1,609,601	1,542,878	3,266,786	2,976,598
Employee benefits	622,454	593,617	1,231,744	1,187,224
Occupancy expenses, net	834,161	812,580	1,706,064	1,685,892
FDIC insurance	94,388	99,101	197,057	209,582
Amortization of core deposit intangible	68,175	85,217	136,350	170,435
Other expenses	1,589,484	1,584,820	2,869,551	3,038,413
Total non-interest expense	4,818,263	4,718,213	9,407,552	9,268,144
Income before income taxes	1,495,041	958,526	2,694,945	1,832,538
Income tax expense (benefit)	256,697	(62,666)	414,823	(153,504)
Net income	$ 1,238,344	$ 1,021,192	$ 2,280,122	$ 1,986,042
Earnings per common share	$ 0.25	$ 0.20	$ 0.46	$ 0.40
Weighted average number of common shares used in computing earnings per share	4,831,307	4,760,169	4,823,988	4,748,013
Dividends declared per common share	$ 0.14	$ 0.14	$ 0.28	$ 0.28
Book value per share on common shares outstanding at March 31,	$ 8.65	$ 8.30	$ 8.65	$ 8.30