Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Accrued Liabilities Current [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consist of the following:

	June 30,		December 31,
	2017		2016
Employee compensation and benefits	$	683,197	$	1,088,773
Employee compensation for future absences		198,682		173,533
Interest		60,240		82,591
Professional fees		89,795		79,029
Other		181,697		246,360
	$	1,213,611	$	1,670,286