Accrued expenses and other current liabilities

3 Months Ended

Mar. 31, 2018

Payables And Accruals [Abstract]

Accrued expenses and other current liabilities

6. Accrued expenses and other current liabilities

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

	As of		As of
	March 31, 2018		December 31, 2017
Accrued goods and services	$	38,067	$	29,533
Employee compensation		10,242		19,657
Accrued license and milestone fees		10,173		4,584
Accrued professional fees		1,599		1,402
Financing lease obligation, current portion		1,048		1,051
Other		559		838
Total accrued expenses and other current    liabilities	$	61,688	$	57,065