Accrued Expenses (Tables)

9 Months Ended

Sep. 30, 2014

Payables And Accruals [Abstract]

Components of Accrued Expenses

Accrued expenses are as follows:

	September 30,		December 31,
	2014		2013
Professional fees	$	1,887,471	$	2,452,067
Accrued bonus		626,342		439,435
Accrued vacation		179,219		109,921
Accrued severance		180,214		—
Accrued payroll		313,641		—
Other		303,400		186,338
Total accrued expenses	$	3,490,287	$	3,187,761