Sale of Future Revenue - Royalty Obligation (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Sale of Future Revenue [Roll Forward]
Liability related to the sale of future revenue, net at beginning of the period			$ 64,490	$ 65,259
Revenues	$ 13,542	$ 13,002	45,694	37,377
Amortization of issuance costs			175	220
Liability related to the sale of future revenue, net at end of the period (includes current portion of $1,000 and $922, respectively)	63,730	$ 64,490	63,730	64,490
Liability related to the sale of future revenue, current	$ 1,000		1,000		$ 922
Royalty
Sale of Future Revenue [Roll Forward]
Revenues			$ (935)	$ (989)