Accrued Liabilities

3 Months Ended

Mar. 31, 2016

Accrued Liabilities [Abstract]

Accrued Liabilities

7. Accrued Liabilities

Accrued liabilities consist of the following:

	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

Our primary company facilities are located in St. Louis, Missouri where we currently lease approximately 52,000 square feet of office and 12,000 square feet of demonstration and assembly space. In the third quarter of 2013, the Company modified the existing lease agreement to terminate approximately 13,000 square feet of unimproved space. The costs associated with the termination were $515,138 and were accrued as a rent liability as of September 30, 2013. As of March  31, 2016, the remaining accrued costs associated with the termination were $258,995.

In the fourth quarter of 2015, the Company entered a sublease agreement to sublease 3,152 square feet of the first floor office space through December 31, 2018.