Purchase Accounting - Fair Values of Assets Acquired and Liabilities Assumed (Details) - USD ($)	Dec. 31, 2017	Dec. 31, 2016
Assets acquired and liabilities assumed:
Goodwill	$ 7,647,267	$ 272,315
Acquisition Date
Business Combination Separately Recognized Transactions [Line Items]
Consideration - issuance of securities and cash paid for fractional shares	7,007,069
Assets acquired and liabilities assumed:
Cash	1,058,276
Other assets	5,000
Accrued liabilities	(1,431,159)
Goodwill	7,374,952
Total purchase price	$ 7,007,069