Accrued Expenses and Other Liabilities

9 Months Ended

Sep. 30, 2019

Accrued Expenses and Other Liabilities

Accrued Expenses and Other Liabilities

5.           Accrued Expenses and Other Liabilities

	As of		As of
(in thousands)	December 31, 2018		September 30, 2019
Research and development related costs	$	5,032	$	1,718
Payroll and related costs		7,427		5,719
Accounting, tax and audit services		398		340
Other		1,645		3,886
Total other current liabilities	$	14,502	$	11,663