Deferred Revenue (Tables)

12 Months Ended

Dec. 31, 2013

Deferred Revenue [Abstract]

Schedule Of Deferred Revenue

	December 31,	December 31,
	2013	2012
Product shipped, revenue deferred	$      1,368,007	$      3,206,641
Customer deposits	421,544	558,227
Deferred service and license fees	6,221,283	6,215,230
	8,010,834	9,980,098
Less: Long-term deferred revenue	(491,080)	(477,159)
Total current deferred revenue	$      7,519,754	$      9,502,939