Other Accrued Expenses and Liabilities

12 Months Ended

Dec. 31, 2014

Other Accrued Expenses and Liabilities.

8.Other Accrued Expenses and Liabilities

Other accrued expenses and liabilities consisted of the following:

	December 31,
	2014		2013
Payroll related	$	741,032	$	479,087
Estimated property damage liability that may not be covered by insurance	—		393,592
Deferred salary and other compensation	—		571,328
Professional fees	217,663		110,000
Board fees	55,000		657,934
Rent liability for facilities no longer occupied	808,418		1,121,495
Accrued interest	—		89,472
Other	99,180		57,101
	$	1,921,293	$	3,480,009

From February 2013 and into the second quarter of 2014, the Company was unable to pay employees and non-employee directors on a regular basis, resulting in unpaid salaries, fees and other compensation of $571,328 as of December 31, 2013, net of advances. The Company had paid all unpaid salaries, fees and other compensation, net of advances, as of December 31, 2014.