Accrued Liabilities

6 Months Ended

Jun. 30, 2016

7. Accrued Liabilities

Accrued liabilities consist of the following:


	June 30,	December 31,
	2016	2015

Accrued salaries, bonus, and benefits	$ 2,652,318	$ 3,053,012
Accrued rent	1,159,038	1,361,379
Accrued licenses and maintenance fees	575,583	666,373
Accrued interest	494,067	494,703
Accrued warranties	258,450	316,835
Accrued taxes	313,379	324,226
Other	248,516	117,465
Total accrued liabilities	5,701,351	6,333,993
Less: Long term accrued liabilities	(270,296)	(275,603)
Total current accrued liabilities	$ 5,431,055	$ 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 June 30, 2016, the remaining accrued costs associated with the termination were $233,197.

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. In July 2016, the Company and the subtenant mutually agreed to an early termination of the sublease, effective July 31, 2016.