Accrued Expenses and Other Current Liabilities (Tables)

6 Months Ended

Jun. 30, 2017

Payables and Accruals [Abstract]

Schedule of accrued expenses and other current liabilities

Accrued expenses and other current liabilities consist of the following (in thousands):

	June 30, 2017		December 31, 2016
Commercial costs	$	7,618	$	4,038
Research costs - Nordic	—		1,228
Research costs - other	5,688		8,404
Payroll and employee benefits	9,888		9,338
Professional fees	4,063		3,494
Other current liabilities	121		95
Total accrued expenses and other current liabilities	$	27,378	$	26,597