Loans and Allowance for Loan Losses - Schedule of Impaired Loans Segregated by Class of Loans (Details) (USD $)	Mar. 31, 2013	Dec. 31, 2012
Unpaid Principal Balance	$ 2,957,648	$ 2,189,199
Recorded Investment With No Allowance	745,929	187,402
Recorded Investment with Allowance	1,679,159	1,755,986
Total Recorded Investment	2,425,088	1,943,388
Related Allowance	532,560	245,811
Year-to-date Average Recorded Investment	1,497,251	1,118,516
Interest Income Received During Impairment	116,783	95,281
Commercial, Financial, And Agricultural Loans [Member]
Unpaid Principal Balance	249,751	53,634
Recorded Investment With No Allowance	0	0
Recorded Investment with Allowance	20,397	20,396
Total Recorded Investment	20,397	20,396
Related Allowance	229,354	33,238
Year-to-date Average Recorded Investment	39,287	29,551
Interest Income Received During Impairment	6,216	1,878
Construction Loans [Member]
Unpaid Principal Balance	0	0
Recorded Investment With No Allowance	0	0
Recorded Investment with Allowance	0	0
Total Recorded Investment	0	0
Related Allowance	0	0
Year-to-date Average Recorded Investment	0	0
Interest Income Received During Impairment	0	0
Commercial Mortgage Loans [Member]
Unpaid Principal Balance	956,651	588,776
Recorded Investment With No Allowance	181,435	182,253
Recorded Investment with Allowance	618,521	336,483
Total Recorded Investment	799,956	518,736
Related Allowance	156,695	70,040
Year-to-date Average Recorded Investment	487,679	341,311
Interest Income Received During Impairment	36,453	29,708
Residential Loans [Member]
Unpaid Principal Balance	1,739,408	1,536,147
Recorded Investment With No Allowance	552,656	0
Recorded Investment with Allowance	1,040,241	1,399,107
Total Recorded Investment	1,592,897	1,399,107
Related Allowance	146,511	137,040
Year-to-date Average Recorded Investment	964,821	743,770
Interest Income Received During Impairment	73,752	63,470
Agricultural Loans [Member]
Unpaid Principal Balance	0	0
Recorded Investment With No Allowance	0	0
Recorded Investment with Allowance	0	0
Total Recorded Investment	0	0
Related Allowance	0	0
Year-to-date Average Recorded Investment	0	0
Interest Income Received During Impairment	0	0
Consumer & Other Loans [Member]
Unpaid Principal Balance	11,838	10,642
Recorded Investment With No Allowance	11,838	5,149
Recorded Investment with Allowance	0	0
Total Recorded Investment	11,838	5,149
Related Allowance	0	5,493
Year-to-date Average Recorded Investment	2,464	3,884
Interest Income Received During Impairment	$ 362	$ 225