Deferred Revenue (Tables)

12 Months Ended

Dec. 31, 2017

Deferred Revenue [Abstract]

Schedule Of Deferred Revenue

	December  31,	December 31,
	2017	2016
Product shipped, revenue deferred	$        941,724	$        549,709
Customer deposits	-	2,910,000
Deferred service and license fees	5,372,908	5,813,956
Total deferred revenue	6,314,632	9,273,665
Less: Long-term deferred revenue	(611,863)	(522,329)
Total current deferred revenue	$     5,702,769	$     8,751,336