Fair Value Measurements - Schedule of Fair Value of Assets Recorded on a Nonrecurring Basis (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Foreclosed assets	$ 0	$ 758,878
Impaired loans	4,340,534	4,563,951
Total assets at fair value	4,340,534	5,322,829
Level 1 [Member]
Foreclosed assets	0	0
Impaired loans	0	0
Total assets at fair value	0	0
Level 2 [Member]
Foreclosed assets	0	0
Impaired loans	0	0
Total assets at fair value	0	0
Level 3 [Member]
Foreclosed assets	0	758,878
Impaired loans	4,340,534	4,563,951
Total assets at fair value	$ 4,340,534	$ 5,322,829