Accounts Payable and Accrued Expenses

6 Months Ended

Jun. 30, 2017

Payables and Accruals [Abstract]

Accounts Payable and Accrued Expenses

8. Accounts Payable and Accrued Expenses

Accounts payable and accrued expenses consist of the following:

	June 30, 2017		December 31, 2016
Accounts payable	$	1,865	$	4,738
Accrued research projects		3,531		4,352
Accrued professional fees		323		163
Accrued compensation and benefits		1,119		1,514
Accrued other		352		766
Total	$	7,190	$	11,533