Loans, Part 3 (Details) (USD $)	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 18,646,931	$ 25,605,301	$ 48,097,048
Commercial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	1,810,927	4,956,865
Farmland [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	116,793	1,049,489
Commercial real estate - owner occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	2,704,057	4,817,596
Commercial real estate - non-owner occupied [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	3,491,764	2,406,255
Total commercial real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	6,312,614	8,273,340
Home equity lines [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	1,632,096	1,939,020
Secured by 1-4 family residential, secured by first deeds of trust [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	7,083,368	8,410,338
Secured by 1-4 family residential, secured by second deeds of trust [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	933,585	940,150
Total consumer real estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	9,649,049	11,289,508
Commercial and industrial loans (except those secured by real estate) [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	840,111	1,035,173
Consumer and other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccrual loans	$ 34,230	$ 50,415