Accounting Policies - Summary of Disaggregated Net Product Sales (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Product Information [Line Items]
Net product sales	$ 32,810	$ 31,434	$ 103,504	$ 92,811
CINVANTI
Product Information [Line Items]
Net product sales	22,662	23,270	73,205	70,599
SUSTOL
Product Information [Line Items]
Net product sales	2,763	3,439	10,623	9,258
ZYNRELEF
Product Information [Line Items]
Net product sales	6,245	4,372	17,089	12,033
APONVIE
Product Information [Line Items]
Net product sales	$ 1,140	$ 353	$ 2,587	$ 921