Accrued Expenses and Other Current Liabilities

9 Months Ended

Sep. 30, 2018

Payables and Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following for the periods set forth below (in thousands):

	September 30, 2018		December 31, 2017
Commercial costs and product revenue reserves	$	13,567	$	14,300
Research and development costs	11,212		8,406
Payroll and employee benefits	11,619		16,934
Interest	763		3,482
Restructuring costs	628		—
Professional fees	3,875		6,295
Other current liabilities	95		95
Total accrued expenses and other current liabilities	$	41,759	$	49,512