Product Revenue, Net - Revenue from Customers as a Percentage of Total Product Revenue, Net (Details) - Gross product revenue - Customer	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Cardinal Health
Disaggregation of Revenue [Line Items]
Concentration risk (as percent)	22.20%	25.20%	22.30%	24.20%
AmerisourceBergen Drug Corporation
Disaggregation of Revenue [Line Items]
Concentration risk (as percent)	21.20%	26.40%	21.30%	28.90%
McKesson Corporation
Disaggregation of Revenue [Line Items]
Concentration risk (as percent)	18.40%	20.20%	19.00%	20.90%
BioRidge Pharma, LLC
Disaggregation of Revenue [Line Items]
Concentration risk (as percent)	19.50%	0.00%	19.20%	0.00%