Accrued Liabilities

12 Months Ended

Dec. 31, 2015

Accrued Liabilities [Abstract]

Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following:

	December 31,	December 31,
	2015	2014
Accrued salaries, bonus, and benefits	$     3,053,012	$    2,557,557
Accrued rent	1,361,379	1,407,740
Accrued licenses and maintenance fees	666,373	661,766
Accrued interest	494,703	493,616
Accrued warranties	316,835	364,548
Accrued taxes	324,226	332,364
Other	117,465	102,479
Total accrued liabilities	6,333,993	5,920,070
Less: Long term accrued liabilities	(275,603)	(660,376)
Total current accrued liabilities	$     6,058,390	$    5,259,694

Certain prior year amounts have been reclassified to conform to the 2015 presentation.