Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2015

Other Liabilities Disclosure [Abstract]

Accrued Liabilities

Accrued liabilities consist of the following:

	December 31,
	2015		2014
Accrued compensation	$	1,309,575	$	1,386,226
Professional fees		122,500		122,850
Accrued interest on debt (see Note 8)		252,300		286,075
Other		249,269		212,548
Total	$	1,933,644	$	2,007,699