Prepaid Expenses And Other Current Assets (Details) - USD ($)	Mar. 31, 2018	Dec. 31, 2017
Prepaid Expenses And Other Current Assets [Abstract]
Prepaid expenses	$ 458,547	$ 575,501
Prepaid commissions	384,879
Deferred financing costs		24,658
Deposits	180,848	194,358
Total prepaid expenses and other assets	1,024,274	794,517
Less: Noncurrent prepaid expenses and other assets	(282,199)	(44,432)
Total current prepaid expenses and other assets	$ 742,075	$ 750,085