Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2015

Accrued Liabilities, Current [Abstract]

Schedule of accrued expenses

Accrued expenses at December 31, 2015 and 2014 consisted of the following:

	2015		2014
Payroll and vacation	$	412,674	$	328,972
Other		85,014		14,253
Total accrued expenses	$	497,688	$	343,225