Accounts Payable and Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2015

Payables And Accruals [Abstract]

Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consisted of the following:

	December 31,
	2015		2014
Trade payables	$	1,088	$	553
Employee compensation, benefits, and related accruals		762		1,077
Consulting and contracted research		506		774
Professional fees		214		180
Other		55		80
Total	$	2,625	$	2,664