Loans and Allowance for Loan Losses - Schedule of Internal Loan Grading by Class of Loans (Details) - USD ($)	Mar. 31, 2016	Dec. 31, 2015
Total Loans	$ 270,787,001	$ 250,805,381
Commercial, Financial And Agricultural Loans [Member]
Total Loans	63,744,938	58,173,187
Construction Loans [Member]
Total Loans	24,758,360	19,831,070
Commercial Mortgage Loans [Member]
Total Loans	89,914,021	85,777,359
Residential Loans [Member]
Total Loans	72,476,157	67,969,119
Agricultural Loans [Member]
Total Loans	16,119,267	15,620,266
Consumer And Other Loans [Member]
Total Loans	3,774,258	3,434,380
Rating, Grade 1- Exceptional [Member]
Total Loans	1,123,962	1,173,508
Rating, Grade 1- Exceptional [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	664,067	731,270
Rating, Grade 1- Exceptional [Member] | Construction Loans [Member]
Total Loans	0	0
Rating, Grade 1- Exceptional [Member] | Commercial Mortgage Loans [Member]
Total Loans	0	0
Rating, Grade 1- Exceptional [Member] | Residential Loans [Member]
Total Loans	25,733	25,988
Rating, Grade 1- Exceptional [Member] | Agricultural Loans [Member]
Total Loans	0	0
Rating, Grade 1- Exceptional [Member] | Consumer And Other Loans [Member]
Total Loans	434,162	416,250
Rating, Grade 2- Above Avg. [Member]
Total Loans	389,269	339,080
Rating, Grade 2- Above Avg. [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	0	0
Rating, Grade 2- Above Avg. [Member] | Construction Loans [Member]
Total Loans	0	0
Rating, Grade 2- Above Avg. [Member] | Commercial Mortgage Loans [Member]
Total Loans	0	0
Rating, Grade 2- Above Avg. [Member] | Residential Loans [Member]
Total Loans	9,320	10,011
Rating, Grade 2- Above Avg. [Member] | Agricultural Loans [Member]
Total Loans	379,949	329,069
Rating, Grade 2- Above Avg. [Member] | Consumer And Other Loans [Member]
Total Loans	0	0
Rating, Grade 3- Acceptable [Member]
Total Loans	104,340,531	107,145,484
Rating, Grade 3- Acceptable [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	27,957,044	30,581,968
Rating, Grade 3- Acceptable [Member] | Construction Loans [Member]
Total Loans	9,661,623	7,569,566
Rating, Grade 3- Acceptable [Member] | Commercial Mortgage Loans [Member]
Total Loans	24,954,373	26,285,799
Rating, Grade 3- Acceptable [Member] | Residential Loans [Member]
Total Loans	31,100,482	31,303,029
Rating, Grade 3- Acceptable [Member] | Agricultural Loans [Member]
Total Loans	8,869,244	9,648,983
Rating, Grade 3- Acceptable [Member] | Consumer And Other Loans [Member]
Total Loans	1,797,765	1,756,139
Rating, Grade 4- Fair [Member]
Total Loans	149,554,940	126,503,153
Rating, Grade 4- Fair [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	33,960,427	26,075,703
Rating, Grade 4- Fair [Member] | Construction Loans [Member]
Total Loans	13,901,354	11,022,826
Rating, Grade 4- Fair [Member] | Commercial Mortgage Loans [Member]
Total Loans	58,457,368	53,296,973
Rating, Grade 4- Fair [Member] | Residential Loans [Member]
Total Loans	36,574,713	30,946,390
Rating, Grade 4- Fair [Member] | Agricultural Loans [Member]
Total Loans	5,168,598	3,930,746
Rating, Grade 4- Fair [Member] | Consumer And Other Loans [Member]
Total Loans	1,492,480	1,230,515
Rating, Grade 5a- Watch [Member]
Total Loans	7,550,547	8,013,312
Rating, Grade 5a- Watch [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	203,110	217,295
Rating, Grade 5a- Watch [Member] | Construction Loans [Member]
Total Loans	1,057,984	1,097,222
Rating, Grade 5a- Watch [Member] | Commercial Mortgage Loans [Member]
Total Loans	4,575,057	4,791,317
Rating, Grade 5a- Watch [Member] | Residential Loans [Member]
Total Loans	1,053,364	1,263,077
Rating, Grade 5a- Watch [Member] | Agricultural Loans [Member]
Total Loans	632,483	638,402
Rating, Grade 5a- Watch [Member] | Consumer And Other Loans [Member]
Total Loans	28,549	5,999
Rating, Grade 5b- OAEM [Member]
Total Loans	2,486,858	2,331,687
Rating, Grade 5b- OAEM [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	934,976	560,678
Rating, Grade 5b- OAEM [Member] | Construction Loans [Member]
Total Loans	0	0
Rating, Grade 5b- OAEM [Member] | Commercial Mortgage Loans [Member]
Total Loans	517,979	523,596
Rating, Grade 5b- OAEM [Member] | Residential Loans [Member]
Total Loans	1,021,377	1,233,611
Rating, Grade 5b- OAEM [Member] | Agricultural Loans [Member]
Total Loans	0	0
Rating, Grade 5b- OAEM [Member] | Consumer And Other Loans [Member]
Total Loans	12,526	13,802
Rating, Grade 6- Substandard [Member]
Total Loans	5,290,775	5,267,769
Rating, Grade 6- Substandard [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	5,984	6,273
Rating, Grade 6- Substandard [Member] | Construction Loans [Member]
Total Loans	137,399	141,456
Rating, Grade 6- Substandard [Member] | Commercial Mortgage Loans [Member]
Total Loans	1,409,244	879,674
Rating, Grade 6- Substandard [Member] | Residential Loans [Member]
Total Loans	2,660,379	3,155,625
Rating, Grade 6- Substandard [Member] | Agricultural Loans [Member]
Total Loans	1,068,993	1,073,066
Rating, Grade 6- Substandard [Member] | Consumer And Other Loans [Member]
Total Loans	8,776	11,675
Rating, Grade 7- Doubtful [Member]
Total Loans	50,119	31,388
Rating, Grade 7- Doubtful [Member] | Commercial, Financial And Agricultural Loans [Member]
Total Loans	19,330	0
Rating, Grade 7- Doubtful [Member] | Construction Loans [Member]
Total Loans	0	0
Rating, Grade 7- Doubtful [Member] | Commercial Mortgage Loans [Member]
Total Loans	0	0
Rating, Grade 7- Doubtful [Member] | Residential Loans [Member]
Total Loans	30,789	31,388
Rating, Grade 7- Doubtful [Member] | Agricultural Loans [Member]
Total Loans	0	0
Rating, Grade 7- Doubtful [Member] | Consumer And Other Loans [Member]
Total Loans	$ 0	$ 0