Loans and Allowance for Loan Losses - Schedule of Impaired Loans Segregated by Class of Loans (Details) - USD ($)	Mar. 31, 2017	Dec. 31, 2016
Unpaid Principal Balance	$ 3,761,972	$ 3,702,613
Recorded Investment With No Allowance	592,936	611,044
Recorded Investment with Allowance	3,027,324	2,949,857
Total Recorded Investment	3,620,260	3,560,901
Related Allowance	532,689	549,429
Year-to-date Average Recorded Investment	9,118,248	8,325,530
Interest Income Received During Impairment	79,340	192,071
Commercial, Financial and Agricultural Loans [Member]
Unpaid Principal Balance	64,140	102,086
Recorded Investment With No Allowance	0	4,798
Recorded Investment with Allowance	64,140	97,288
Total Recorded Investment	64,140	102,086
Related Allowance	8,926	12,021
Year-to-date Average Recorded Investment	37,254	21,154
Interest Income Received During Impairment	686	2,464
Construction Loans [Member]
Unpaid Principal Balance	242,714	247,015
Recorded Investment With No Allowance	121,914	126,215
Recorded Investment with Allowance	0	0
Total Recorded Investment	121,914	126,215
Related Allowance	0	0
Year-to-date Average Recorded Investment	188,623	168,432
Interest Income Received During Impairment	4,300	12,691
Commercial Mortgage Loans [Member]
Unpaid Principal Balance	875,452	880,670
Recorded Investment With No Allowance	0	0
Recorded Investment with Allowance	875,452	880,670
Total Recorded Investment	875,452	880,670
Related Allowance	240,254	245,472
Year-to-date Average Recorded Investment	4,198,111	4,005,175
Interest Income Received During Impairment	9,137	46,195
Residential Loans [Member]
Unpaid Principal Balance	2,333,882	2,223,421
Recorded Investment With No Allowance	225,238	230,610
Recorded Investment with Allowance	2,087,732	1,971,899
Total Recorded Investment	2,312,970	2,202,509
Related Allowance	283,509	291,936
Year-to-date Average Recorded Investment	3,788,272	3,272,528
Interest Income Received During Impairment	27,707	122,370
Agricultural Loans [Member]
Unpaid Principal Balance	243,106	246,175
Recorded Investment With No Allowance	243,106	246,175
Recorded Investment with Allowance	0	0
Total Recorded Investment	243,106	246,175
Related Allowance	0	0
Year-to-date Average Recorded Investment	899,964	851,740
Interest Income Received During Impairment	37,483	8,150
Consumer and Other Loans [Member]
Unpaid Principal Balance	2,678	3,246
Recorded Investment With No Allowance	2,678	3,246
Recorded Investment with Allowance	0	0
Total Recorded Investment	2,678	3,246
Related Allowance	0	0
Year-to-date Average Recorded Investment	6,024	6,501
Interest Income Received During Impairment	$ 27	$ 201