Other liabilities (Tables)

12 Months Ended

Dec. 31, 2022

Other liabilities

Summary of other current and non-current liabilities

	As of December 31,
	2022		2021
	(in thousands)
Other current liabilities
Lease liabilities		2,832		5,571
Total other current liabilities	$	2,832	$	5,571
Other non-current liabilities
Lease liabilities	$	20,294	$	38,608
Other		1,001		1,001
Total other non-current liabilities	$	21,295	$	39,609