Investment Securities - Schedule of Information Pertaining to Securities Gross Unrealized Losses by Investments (Details) - USD ($)	Dec. 31, 2018	Dec. 31, 2017
Less Than Twelve Months, Gross Unrealized Losses	$ 50,485	$ 63,132
Less Than Twelve Months, Fair Value	9,412,366	6,932,300
Twelve Months or More, Gross Unrealized Losses	922,248	688,678
Twelve Months or More, Fair Value	22,912,205	19,413,318
Less Than Twelve Months, Gross Unrealized Losses	25,880	16,086
Less Than Twelve Months, Fair Value	8,239,023	5,667,646
Twelve Months or More, Gross Unrealized Losses	48,836	32,129
Twelve Months or More, Fair Value	2,872,091	1,281,797
U.S. Government Treasury Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	0	12,213
Less Than Twelve Months, Fair Value	0	967,770
Twelve Months or More, Gross Unrealized Losses	27,474	0
Twelve Months or More, Fair Value	954,570	0
U.S. Government Agency Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	33,077	34,083
Less Than Twelve Months, Fair Value	6,073,337	4,988,630
Twelve Months or More, Gross Unrealized Losses	848,080	664,216
Twelve Months or More, Fair Value	20,015,052	18,347,439
State and Municipal Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	3,209	16,836
Less Than Twelve Months, Fair Value	306,792	975,900
Twelve Months or More, Gross Unrealized Losses	43,713	21,618
Twelve Months or More, Fair Value	1,813,173	877,798
Less Than Twelve Months, Gross Unrealized Losses	20,209	15,954
Less Than Twelve Months, Fair Value	7,359,536	5,521,443
Twelve Months or More, Gross Unrealized Losses	47,225	32,129
Twelve Months or More, Fair Value	2,782,627	1,281,797
Residential Mortgage-Backed Securities [Member]
Less Than Twelve Months, Gross Unrealized Losses	14,199	0
Less Than Twelve Months, Fair Value	3,032,237	0
Twelve Months or More, Gross Unrealized Losses	2,981	2,844
Twelve Months or More, Fair Value	129,410	188,081
Less Than Twelve Months, Gross Unrealized Losses	5,671	132
Less Than Twelve Months, Fair Value	879,487	146,203
Twelve Months or More, Gross Unrealized Losses	1,611	0
Twelve Months or More, Fair Value	$ 89,464	$ 0