Revenue Recognition (Details) - USD ($)	3 Months Ended
Mar. 31, 2024	Mar. 31, 2023
Concentration Risk [Line Items]
Net product revenue	$ 27,178,000	$ 0
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk \| Three Customers
Concentration Risk [Line Items]
Concentration risk, percent	100.00%
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk \| Accredo
Concentration Risk [Line Items]
Concentration risk, percent	39.00%
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk \| Caremark
Concentration Risk [Line Items]
Concentration risk, percent	44.00%
Revenue from Contract with Customer Benchmark \| Customer Concentration Risk \| Optum
Concentration Risk [Line Items]
Concentration risk, percent	17.00%

Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 924
-SubTopic 10
-Name Accounting Standards Codification
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-Paragraph 1
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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-Name Accounting Standards Codification
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 6: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 7: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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Reference 8: http://www.xbrl.org/2003/role/disclosureRef
-Topic 280
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-Topic 280
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Reference 10: http://www.xbrl.org/2003/role/disclosureRef
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Reference 11: http://www.xbrl.org/2003/role/disclosureRef
-Topic 606
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+ Details