Deferred Revenue (Tables)

9 Months Ended

Sep. 30, 2017

Deferred Revenue [Abstract]

Schedule Of Deferred Revenue

	September  30,	December 31,
	2017	2016
Product shipped, revenue deferred	$        832,486	$        549,709
Customer deposits	-	2,910,000
Deferred service and license fees	5,943,404	5,813,956
Total deferred revenue	6,775,890	9,273,665
Less: Long-term deferred revenue	(717,244)	(522,329)
Total current deferred revenue	$     6,058,646	$     8,751,336