Loans (Details) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans $ 746,093,809 $ 751,218,462 $ 747,050,011
Commercial [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 50,960,265 48,107,448 55,684,492
Agricultural [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 16,689,444 10,665,938 6,210,953
Commercial Construction [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 51,258,970 52,738,783 53,808,056
Residential Construction [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 11,220,683 6,549,260 5,852,238
Commercial Real Estate [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 332,230,847 341,783,538 334,386,177
Residential [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 203,752,620 206,257,927 203,844,522
Farmland [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 49,950,984 47,034,426 49,056,861
Consumer [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans 22,820,314 25,675,560 29,777,776
Other [Member]      
Accounts, Notes, Loans and Financing Receivable [Line Items]      
Total Loans $ 7,209,682 $ 12,405,582 $ 8,428,936