Accounts Payable and Accrued Expenses

6 Months Ended

Jun. 30, 2018

Payables And Accruals [Abstract]

Accounts Payable and Accrued Expenses

7. Accounts payable and accrued expenses:

Accounts payable and accrued expenses consisted of the following:

	June 30,		December 31,
	2018		2017
Trade payables	$	853	$	1,253
Employee compensation, benefits, and related accruals		861		1,017
Consulting and contracted research		1,078		817
Professional fees		242		252
Other		60		44
Total	$	3,094	$	3,383