Prepaid Expenses and Other Assets - Schedule of Prepaid Expenses and Other Assets (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Prepaid expenses	$ 256,718	$ 401,972
Prepaid commissions	273,753	304,585
Deposits	152,090	455,508
Total prepaid expenses and other assets	682,561	1,162,065
Less: Noncurrent prepaid expenses and other assets	(168,153)	(198,365)
Total current prepaid expenses and other assets	$ 514,408	$ 963,700