Allowance for Loan Losses (Details 3) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
With no related allowance:
Recorded Investment	$ 2,778,883	$ 1,291,233
Customers' Unpaid Principal Balance	3,164,764	1,291,233
Related Allowance
Average Recorded Investment	2,600,738	1,000,665
Interest Income Recognized	83,801	73,929
Interest Income Collected	94,737	72,895
With an allowance recorded:
Recorded Investment	5,661,857	6,102,887
Customers' Unpaid Principal Balance	6,031,299	6,475,658
Related Allowance	1,438,879	1,792,141
Average Recorded Investment	4,817,774	4,309,779
Interest Income Recognized	97,688	183,480
Interest Income Collected	82,398	167,455
Total Impaired Loans:
Recorded Investment	8,440,740	7,394,120
Customers' Unpaid Principal Balance	9,196,063	7,766,891
Related Allowance	1,438,879	1,792,141
Average Recorded Investment	7,418,512	5,310,444
Interest Income Recognized	181,489	257,409
Interest Income Collected	177,135	240,350
Construction, Land and Land Development [Member]
With no related allowance:
Related Allowance
With an allowance recorded:
Recorded Investment	262,245	408,640
Customers' Unpaid Principal Balance	265,572	408,640
Related Allowance	91,141	119,500
Average Recorded Investment	264,230	355,822
Interest Income Recognized		3,865
Interest Income Collected		3,260
Total Impaired Loans:
Recorded Investment	262,245	408,640
Customers' Unpaid Principal Balance	265,572	408,640
Related Allowance	91,141	119,500
Average Recorded Investment	264,230	355,822
Interest Income Recognized		3,865
Interest Income Collected		3,260
Farmland [Member]
With no related allowance:
Related Allowance
Residential First Mortgages [Member]
With no related allowance:
Recorded Investment	1,698,565	901,132
Customers' Unpaid Principal Balance	2,080,073	901,132
Related Allowance
Average Recorded Investment	1,794,078	726,266
Interest Income Recognized	56,837	52,293
Interest Income Collected	48,770	52,378
With an allowance recorded:
Recorded Investment	2,438,506	2,286,015
Customers' Unpaid Principal Balance	2,460,029	2,303,167
Related Allowance	404,358	726,552
Average Recorded Investment	1,691,635	1,254,593
Interest Income Recognized	64,836	100,550
Interest Income Collected	57,493	95,208
Total Impaired Loans:
Recorded Investment	4,137,071	3,187,147
Customers' Unpaid Principal Balance	4,540,102	3,204,299
Related Allowance	404,358	726,552
Average Recorded Investment	3,485,713	1,980,859
Interest Income Recognized	121,673	152,843
Interest Income Collected	106,263	147,586
Residential Junior Mortgages [Member]
With no related allowance:
Recorded Investment	182,044	131,226
Customers' Unpaid Principal Balance	184,952	131,226
Related Allowance
Average Recorded Investment	142,643	66,245
Interest Income Recognized	4,416	7,325
Interest Income Collected	2,310	6,208
With an allowance recorded:
Recorded Investment	1,611,766	1,659,632
Customers' Unpaid Principal Balance	1,951,805	1,961,728
Related Allowance	487,882	465,121
Average Recorded Investment	1,637,318	1,451,332
Interest Income Recognized		14,483
Interest Income Collected		9,846
Total Impaired Loans:
Recorded Investment	1,793,810	1,790,858
Customers' Unpaid Principal Balance	2,136,757	2,092,954
Related Allowance	487,882	465,121
Average Recorded Investment	1,779,961	1,517,577
Interest Income Recognized	4,416	21,808
Interest Income Collected	2,310	16,054
Commercial Mortgages (Non Owner Occupied) [Member]
With no related allowance:
Related Allowance
Commercial Mortgages (Owner Occupied) [Member]
With no related allowance:
Recorded Investment	583,626	258,875
Customers' Unpaid Principal Balance	585,091	258,875
Related Allowance
Average Recorded Investment	347,402	208,153
Interest Income Recognized	22,548	14,311
Interest Income Collected	24,169	14,309
With an allowance recorded:
Recorded Investment	1,008,688	1,188,403
Customers' Unpaid Principal Balance	1,013,241	1,191,301
Related Allowance	194,590	244,318
Average Recorded Investment	1,014,007	891,128
Interest Income Recognized	19,458	48,600
Interest Income Collected	11,382	44,593
Total Impaired Loans:
Recorded Investment	1,592,314	1,447,278
Customers' Unpaid Principal Balance	1,598,332	1,450,176
Related Allowance	194,590	244,318
Average Recorded Investment	1,361,410	1,099,281
Interest Income Recognized	42,006	62,911
Interest Income Collected	35,551	58,902
Commercial and Industrial Loans [Member]
With no related allowance:
Recorded Investment	314,648
Customers' Unpaid Principal Balance	314,648
Related Allowance
Average Recorded Investment	316,615
Interest Income Collected	19,488
With an allowance recorded:
Recorded Investment	266,442	560,197
Customers' Unpaid Principal Balance	266,442	610,822
Related Allowance	186,698	236,650
Average Recorded Investment	144,926	356,905
Interest Income Recognized	6,914	15,982
Interest Income Collected	7,043	14,548
Total Impaired Loans:
Recorded Investment	581,090	560,197
Customers' Unpaid Principal Balance	581,090	610,822
Related Allowance	186,698	236,650
Average Recorded Investment	461,540	356,905
Interest Income Recognized	6,914	15,982
Interest Income Collected	26,531	14,548
Consumer [Member]
With no related allowance:
Related Allowance
With an allowance recorded:
Recorded Investment	74,210
Customers' Unpaid Principal Balance	74,210
Related Allowance	74,210
Average Recorded Investment	65,658
Interest Income Recognized	6,480
Interest Income Collected	6,480
Total Impaired Loans:
Recorded Investment	74,210
Customers' Unpaid Principal Balance	74,210
Related Allowance	74,210
Average Recorded Investment	65,658
Interest Income Recognized	6,480
Interest Income Collected	$ 6,480