Sale of future royalties (Tables)

3 Months Ended

Mar. 31, 2026

Other Liabilities Disclosure [Abstract]

Schedule of activity related to the net liability from inception of the Agreement

The table below shows the activity related to the net liability for the three months ended March 31, 2026 and 2025:

	Three Months Ended March 31,
	2026		2025
	(in thousands)
Net liability related to sale of future royalties - beginning balance	$	3,442	$	4,829
Non-cash royalty revenue	(181)		(448)
Non-cash interest expense	17		28
Net liability related to sale of future royalties - ending balance	$	3,278	$	4,409