Accrued Expenses and Other Current Liabilities

3 Months Ended

Mar. 31, 2019

Payables And Accruals [Abstract]

Accrued Expenses and Other Current Liabilities

8. Accrued Expenses and Other Current Liabilities

Accrued expenses and other current liabilities consisted of the following as of March 31, 2019 and December 31, 2018:

(In thousands)	March 31, 2019		December 31, 2018
Research and development	$	1,372	$	1,216
Payroll and other employee-related expenses		5,683		8,207
Professional services fees		4,281		2,544
Interest expense		2,879		1,195
Product revenue reserves		628		616
Accrual for employee stock purchase plan		740		251
Other		202		281
Total accrued expenses and other current liabilities	$	15,785	$	14,310