Lease obligation (Tables)

6 Months Ended

Jun. 30, 2023

Lease obligation

Summary of operating sublease income

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2023		2022		2023		2022
Operating sublease income	(in thousands)
	$	—	$	690	$	—	$	1,380