Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	June 30,	December 31,
	2017	2016
Accrued salaries, bonus, and benefits	$     2,197,612	$    2,452,183
Accrued rent	640,496	965,412
Accrued licenses and maintenance fees	573,378	561,450
Accrued warranties	181,308	222,845
Accrued taxes	267,164	219,017
Accrued professional services	112,500	180,450
Other	236,369	210,216
Total accrued liabilities	4,208,827	4,811,573
Less: Long term accrued liabilities	(321,316)	(320,409)
Total current accrued liabilities	$     3,887,511	$    4,491,164