Accounts Payable and Accrued Expenses (Tables)

6 Months Ended

Jun. 30, 2015

Payables And Accruals [Abstract]

Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consisted of the following:

	June 30,		December 31,
	2015		2014
Trade payables	$	872	$	553
Employee compensation, benefits, and related accruals		731		1,077
Consulting and contracted research		432		774
Professional fees		216		180
Other		27		80
Total	$	2,278	$	2,664