Loans and Allowance for Loan Losses - Schedule of Troubled Debt Restructurings By Types of Concessions Made (Details) - USD ($)	Sep. 30, 2017	Dec. 31, 2016
Accruing [Member]
Payment modification	$ 0	$ 0
Rate reduction	0	0
Rate reduction, payment modification	5,318	914,378
Forbearance of interest	0	0
Total	5,318	914,378
Non-accruing [Member]
Payment modification	0	0
Rate reduction	0	0
Rate reduction, payment modification	0	0
Forbearance of interest	0	0
Total	$ 0	$ 0