Accrued Expenses and Other Current Liabilities (Tables)

12 Months Ended

Dec. 31, 2016

Accrued Expenses and Other Current Liabilities [Abstract]

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