Accrued Liabilities (Tables)

6 Months Ended

Jun. 30, 2016

Accrued Liabilities Current [Abstract]

Summary of Accrued Liabilities

Accrued liabilities consist of the following:

	June 30,		December 31,
	2016		2015
Employee compensation and benefits	$	725,457	$	1,240,314
Employee compensation for future absences		183,554		154,107
Interest		104,006		77,917
Professional fees		47,107		140,385
Accrued development costs		150,500		—
Accrued construction costs		131,580		—
Other		297,330		302,545
	$	1,639,534	$	1,915,268