Liability Related to the Revenue Interest Purchase Agreement (Tables)

12 Months Ended

Dec. 31, 2023

Liability Related to the Revenue Interest Purchase Agreement

Summary of Revenue Interest Liability Activity

The following table summarizes the revenue interest liability activity during the years ended December 31, 2023 and 2022:

	(in thousands)
Revenue interest liability at December 31, 2021	$	257,039
Repayment upon execution of Amendment No. 3	(50,000)
Interest expense recognized	44,590
Revenue interest payments	(8,024)
Revenue interest liability at December 31, 2022	$	243,605
Interest expense recognized	46,679
Revenue interest payments	(15,506)
Revenue interest liability at December 31, 2023	$	274,778