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Revenue Recognition - Schedule of Percentage of Total Sales to Customers (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Concentration Risk [Line Items]
Net product revenue	$ 169,117	$ 27,963	$ 0
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Three customers
Concentration Risk [Line Items]
Concentration risk, percentage	100.00%
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Caremark
Concentration Risk [Line Items]
Concentration risk, percentage	44.00%	39.00%
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Accredo
Concentration Risk [Line Items]
Concentration risk, percentage	37.00%	41.00%
Revenue from Contract with Customer Benchmark | Customer Concentration Risk | Optum
Concentration Risk [Line Items]
Concentration risk, percentage	19.00%	20.00%

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