Leases - Schedule of Lease Costs and Other Lease Information (Details) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Leases [Abstract]
Operating lease cost	$ 585,586
Short-term lease cost	19,809
Sublease income	(241,065)
Total lease cost	364,330
Cash paid within operating cash flows	$ 615,266