Investment Securities - Schedule of Information Pertaining to Securities Gross Unrealized Losses by Investments (Details) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Less Than Twelve Months, Gross Unrealized Losses	$ 546,507	$ 957,051
Less Than Twelve Months, Fair Value	21,992,670	25,281,261
Twelve Months or More, Gross Unrealized Losses	48,403	795
Twelve Months or More, Fair Value	1,640,766	499,205
Less Than Twelve Months, Gross Unrealized Losses	15,430	117,077
Less Than Twelve Months, Fair Value	2,895,378	16,162,203
Twelve Months or More, Gross Unrealized Losses	2,178	0
Twelve Months or More, Fair Value	1,613,290	0
U.S. Government Treasury Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	4,980	15,817
Less Than Twelve Months, Fair Value	974,490	962,150
Twelve Months or More, Gross Unrealized Losses	0	0
Twelve Months or More, Fair Value	0	0
U.S. Government Agency Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	527,903	830,316
Less Than Twelve Months, Fair Value	18,541,258	19,330,575
Twelve Months or More, Gross Unrealized Losses	34,928	0
Twelve Months or More, Fair Value	962,870	0
State and Municipal Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	12,760	109,666
Less Than Twelve Months, Fair Value	2,260,529	4,676,685
Twelve Months or More, Gross Unrealized Losses	13,475	0
Twelve Months or More, Fair Value	677,896	0
Less Than Twelve Months, Gross Unrealized Losses	15,430	117,077
Less Than Twelve Months, Fair Value	2,895,378	16,162,203
Twelve Months or More, Gross Unrealized Losses	2,178	0
Twelve Months or More, Fair Value	1,613,290	0
Residential Mortgage-Backed Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	864	1,252
Less Than Twelve Months, Fair Value	216,393	311,851
Twelve Months or More, Gross Unrealized Losses	0	0
Twelve Months or More, Fair Value	$ 0	0
Corporate Notes [Member]
Less Than Twelve Months, Gross Unrealized Losses		0
Less Than Twelve Months, Fair Value		0
Twelve Months or More, Gross Unrealized Losses		795
Twelve Months or More, Fair Value		$ 499,205