Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2016

Payables and Accruals [Abstract]

Schedule of Accrued Expenses

Accrued expenses consisted of the following:

	March 31, 2016		December 31, 2015
Accrued payroll and related expenses	$	729	$	1,582
Accrued professional fees		788		471
Accrued research and development expenses		506		430
Accrued insurance		194		389
Accrued other		562		507
	$	2,779	$	3,379