Loans and Allowance for Loan Losses - Schedule of Impaired Loans Segregated by Class of Loans (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015	Dec. 31, 2014
Unpaid Principal Balance	$ 3,702,613	$ 5,700,327
Recorded Investment With No Allowance	611,044	1,493,186
Recorded Investment with Allowance	2,949,857	4,065,429
Total Recorded Investment	3,560,901	5,558,615	$ 4,126,957
Related Allowance	549,429	304,114	$ 478,814
Year-to-date Average Recorded Investment	8,325,530	6,484,420
Interest Income Received During Impairment	192,071	237,889
Commercial, Financial And Agricultural [Member]
Unpaid Principal Balance	102,086	0
Recorded Investment With No Allowance	4,798	0
Recorded Investment with Allowance	97,288	0
Total Recorded Investment	102,086	0
Related Allowance	12,021	0
Year-to-date Average Recorded Investment	21,154	0
Interest Income Received During Impairment	2,464	0
Construction Real Estate [Member]
Unpaid Principal Balance	247,015	193,524
Recorded Investment With No Allowance	126,215	72,724
Recorded Investment with Allowance	0	0
Total Recorded Investment	126,215	72,724
Related Allowance	0	0
Year-to-date Average Recorded Investment	168,432	133,693
Interest Income Received During Impairment	12,691	15,049
Commercial Real Estate [Member]
Unpaid Principal Balance	880,670	3,256,589
Recorded Investment With No Allowance	0	496,159
Recorded Investment with Allowance	880,670	2,760,430
Total Recorded Investment	880,670	3,256,589
Related Allowance	245,472	212,283
Year-to-date Average Recorded Investment	4,005,175	2,096,082
Interest Income Received During Impairment	46,195	89,947
Residential Real Estate [Member]
Unpaid Principal Balance	2,223,421	1,988,434
Recorded Investment With No Allowance	230,610	662,523
Recorded Investment with Allowance	1,971,899	1,304,999
Total Recorded Investment	2,202,509	1,967,522
Related Allowance	291,936	91,831
Year-to-date Average Recorded Investment	3,272,528	3,832,546
Interest Income Received During Impairment	122,370	107,070
Agricultural Real Estate [Member]
Unpaid Principal Balance	246,175	257,211
Recorded Investment With No Allowance	246,175	257,211
Recorded Investment with Allowance	0	0
Total Recorded Investment	246,175	257,211
Related Allowance	0	0
Year-to-date Average Recorded Investment	851,740	422,099
Interest Income Received During Impairment	8,150	25,823
Consumer And Other [Member]
Unpaid Principal Balance	3,246	4,569
Recorded Investment With No Allowance	3,246	4,569
Recorded Investment with Allowance	0	0
Total Recorded Investment	3,246	4,569
Related Allowance	0	0
Year-to-date Average Recorded Investment	6,501	0
Interest Income Received During Impairment	$ 201	$ 0