Accrued Liabilities (Tables)

3 Months Ended

Mar. 31, 2016

Accrued Liabilities [Abstract]

Schedule Of Accrued Liabilities

	March 31,	December 31,
	2016	2015
Accrued salaries, bonus, and benefits	$     2,266,158	$    3,053,012
Accrued rent	1,263,383	1,361,379
Accrued licenses and maintenance fees	660,781	666,373
Accrued interest	493,876	494,703
Accrued warranties	302,362	316,835
Accrued taxes	335,102	324,226
Other	194,166	117,465
Total accrued liabilities	5,515,828	6,333,993
Less: Long term accrued liabilities	(270,433)	(275,603)
Total current accrued liabilities	$     5,245,395	$    6,058,390