Product Revenue, Net - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 11,369	$ 468
Gross product revenue | Customer | Cardinal Health
Disaggregation of Revenue [Line Items]
Concentration risk (percent)		22.20%
Gross product revenue | Customer | AmerisourceBergen Drug Corporation
Disaggregation of Revenue [Line Items]
Concentration risk (percent)		21.60%
Gross product revenue | Customer | McKesson Corporation
Disaggregation of Revenue [Line Items]
Concentration risk (percent)		20.80%
IBSRELA
Disaggregation of Revenue [Line Items]
Revenue	$ 11,400	$ 500