Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Accrued Liabilities Current [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consist of the following:

	December 31,
	2016		2015
Employee compensation and benefits	$	1,088,773	$	1,240,314
Employee compensation for future absences		173,533		154,107
Interest		82,591		77,917
Professional fees		79,029		140,385
Other		246,360		302,545
	$	1,670,286	$	1,915,268