Accrued expenses and other current liabilities

9 Months Ended

Sep. 30, 2018

Payables And Accruals [Abstract]

Accrued expenses and other current liabilities

7. Accrued expenses and other current liabilities

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

	As of		As of
	September 30, 2018		December 31, 2017
Accrued goods and services	$	62,466	$	29,533
Employee compensation		21,139		19,657
Accrued professional fees		2,177		1,402
Financing lease obligation, current portion		1,318		1,051
Accrued license and milestone fees		608		4,584
Other		627		838
Total accrued expenses and other current    liabilities	$	88,335	$	57,065

Accrued goods and services primarily include clinical manufacturing costs, contract research organization costs, and costs incurred related to the Company’s collaboration partnerships.