Other liabilities (Tables)

6 Months Ended

Jun. 30, 2020

Other liabilities

Summary of other current and non-current liabilities

	As of June 30,		As of December 31,
	2020		2019
	(in thousands)
Other current liabilities
Lease liability		3,421		3,193
Total other current liabilities	$	3,421	$	3,193
Other non-current liabilities
Lease liability	$	29,183	$	30,975
Other		1,001		1,001
Total other non-current liabilities	$	30,184	$	31,976