Prepaid Expenses and Other Assets - Schedule of Prepaid Expenses and Other Assets (Details) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 434,560	$ 401,972
Prepaid commissions	271,664	304,585
Deposits	237,878	455,508
Total prepaid expenses and other assets	944,102	1,162,065
Less: Noncurrent prepaid expenses and other assets	(170,088)	(198,365)
Total current prepaid expenses and other assets	$ 774,014	$ 963,700