Accounts Payable and Accrued Expenses (Tables)

3 Months Ended

Mar. 31, 2016

Payables And Accruals [Abstract]

Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consisted of the following:

	March 31,		December 31,
	2016		2015
Trade payables	$	1,023	$	1,088
Employee compensation, benefits, and related accruals		440		762
Consulting and contracted research		1,209		506
Professional fees		167		214
Other		33		55
Total	$	2,872	$	2,625