Segment Reporting (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013 Segment	Sep. 30, 2012	Dec. 31, 2012
Segment Reporting [Abstract]
Number of operating segments			3
Description of operating segments			The Company's reportable segments are strategic business units that offer different products and services. They are managed separately because each segment appeals to different markets and, accordingly, requires different technologies and marketing strategies.
Revenues
Interest and dividend income	$ 7,263,333	$ 7,958,227	$ 22,368,796	$ 24,692,037
Income from fiduciary activities	868,598	776,615	2,634,092	2,396,266
Other income	2,328,237	3,329,017	6,960,245	8,858,099
Total operating income	10,460,168	12,063,859	31,963,133	35,946,402
Expenses
Interest expense	1,144,058	1,414,095	3,576,193	4,423,427
Provision for loan losses	300,000	750,000	800,000	1,950,000
Salaries and employee benefits	4,554,101	5,259,880	14,280,611	15,440,042
Other expenses	3,222,048	3,492,350	9,770,115	10,808,276
Total operating expenses	9,220,207	10,916,325	28,426,919	32,621,745
Income before income taxes	1,239,961	1,147,534	3,536,214	3,324,657
Income tax expense (benefit)	202,617	73,346	582,738	533,961
Net income	1,037,344	1,074,188	2,953,476	2,790,696
Total assets	876,556,502	887,885,878	876,556,502	887,885,878	907,498,704
Bank [Member]
Revenues
Interest and dividend income	7,252,616	7,950,468	22,339,561	24,664,745
Income from fiduciary activities	0	0	0	0
Other income	2,229,311	3,224,829	6,647,281	8,520,811
Total operating income	9,481,927	11,175,297	28,986,842	33,185,556
Expenses
Interest expense	1,144,196	1,414,414	3,577,023	4,424,381
Provision for loan losses	300,000	750,000	800,000	1,950,000
Salaries and employee benefits	3,895,967	4,600,299	12,334,787	13,413,051
Other expenses	2,976,347	3,356,522	9,117,323	10,445,457
Total operating expenses	8,316,510	10,121,235	25,829,133	30,232,889
Income before income taxes	1,165,417	1,054,062	3,157,709	2,952,667
Income tax expense (benefit)	177,434	35,348	454,543	387,534
Net income	987,983	1,018,714	2,703,166	2,565,133
Total assets	871,935,454	883,610,555	871,935,454	883,610,555
Trust [Member]
Revenues
Interest and dividend income	10,855	7,488	30,065	26,440
Income from fiduciary activities	868,598	776,615	2,634,092	2,396,266
Other income	114,202	119,464	358,942	383,816
Total operating income	993,655	903,567	3,023,099	2,806,522
Expenses
Interest expense	0	0	0	0
Provision for loan losses	0	0	0	0
Salaries and employee benefits	552,542	531,492	1,621,208	1,632,145
Other expenses	233,674	243,821	677,292	728,845
Total operating expenses	786,216	775,313	2,298,500	2,360,990
Income before income taxes	207,439	128,254	724,599	445,532
Income tax expense (benefit)	70,363	43,438	245,865	150,977
Net income	137,076	84,816	478,734	294,555
Total assets	5,585,758	5,335,378	5,585,758	5,335,378
Unconsolidated Parent [Member]
Revenues
Interest and dividend income	1,125,059	1,105,705	3,181,900	2,866,213
Income from fiduciary activities	0	0	0	0
Other income	50,100	165,000	150,300	495,000
Total operating income	1,175,159	1,270,705	3,332,200	3,361,213
Expenses
Interest expense	0	1,585	0	4,719
Provision for loan losses	0	0	0	0
Salaries and employee benefits	105,592	128,089	324,616	394,846
Other expenses	77,403	72,283	171,778	175,502
Total operating expenses	182,995	201,957	496,394	575,067
Income before income taxes	992,164	1,068,748	2,835,806	2,786,146
Income tax expense (benefit)	(45,180)	(5,440)	(117,670)	(4,550)
Net income	1,037,344	1,074,188	2,953,476	2,790,696
Total assets	80,160,864	90,524,865	80,160,864	90,524,865
Eliminations [Member]
Revenues
Interest and dividend income	(1,125,197)	(1,105,434)	(3,182,730)	(2,865,361)
Income from fiduciary activities	0	0	0	0
Other income	(65,376)	(180,276)	(196,278)	(541,528)
Total operating income	(1,190,573)	(1,285,710)	(3,379,008)	(3,406,889)
Expenses
Interest expense	(138)	(1,904)	(830)	(5,673)
Provision for loan losses	0	0	0	0
Salaries and employee benefits	0	0	0	0
Other expenses	(65,376)	(180,276)	(196,278)	(541,528)
Total operating expenses	(65,514)	(182,180)	(197,108)	(547,201)
Income before income taxes	(1,125,059)	(1,103,530)	(3,181,900)	(2,859,688)
Income tax expense (benefit)	0	0	0	0
Net income	(1,125,059)	(1,103,530)	(3,181,900)	(2,859,688)
Total assets	$ (81,125,574)	$ (91,584,920)	$ (81,125,574)	$ (91,584,920)