Sale of Future Revenue - Royalty Obligation (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Sale of Future Revenue [Roll Forward]
Liability related to the sale of future revenue, net at December 31, 2022	$ 65,259
Revenues	50,583	$ 47,680
Amortization of issuance costs	220
Interest expense related to the sale of future revenue	0	5,683
Liability related to the sale of future revenue, net (includes current portion of $922)	64,490	$ 65,259
Current portion of liability related to sale of future revenue	922
Royalty
Sale of Future Revenue [Roll Forward]
Revenues	$ (989)