Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2017

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	March 31,	December 31,
	2017	2016
Accrued salaries, bonus, and benefits	$     2,274,587	$    2,452,183
Accrued rent	723,770	965,412
Accrued licenses and maintenance fees	559,605	561,450
Accrued warranties	193,064	222,845
Accrued taxes	265,901	219,017
Accrued professional services	116,700	180,450
Other	272,614	210,216
Total accrued liabilities	4,406,241	4,811,573
Less: Long term accrued liabilities	(320,545)	(320,409)
Total current accrued liabilities	$     4,085,696	$    4,491,164