Accrued Expenses and Other Current Liabilities

12 Months Ended

Dec. 31, 2016

Accrued Expenses and Other Current Liabilities [Abstract]

Accrued Expenses and Other Current Liabilities

8. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities at December 31, 2016 and 2015 are summarized below (in thousands).

	2016		2015
Professional fees	$	193	$	5,459
Research and development costs		2,208		2,625
Litigation settlement		700		1,000
Wages, bonuses and employee benefits		487		527
Other		242		82
Total	$	3,830	$	9,693