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Inventory - Schedule of Inventory (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Inventory [Line Items]
Raw materials	$ 32,785	$ 19,733
Work in process	26,343	27,190
Finished goods	10,897	6,237
Total inventory	70,025	53,160
CINVANTI
Inventory [Line Items]
Total inventory	30,434	36,484
SUSTOL
Inventory [Line Items]
Total inventory	1,477	3,206
APONVIE
Inventory [Line Items]
Total inventory	5,427	1,626
ZYNRELEF
Inventory [Line Items]
Total inventory	$ 32,687	$ 11,844

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of merchandise or goods held by the company that are readily available for sale.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Carrying amount, net of valuation reserves and adjustments, as of the balance sheet date of unprocessed items to be consumed in the manufacturing or production process.

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Carrying amount, net of reserves and adjustments, as of the balance sheet date of merchandise or goods which are partially completed. This inventory is generally comprised of raw materials, labor and factory overhead costs, which require further materials, labor and overhead to be converted into finished goods, and which generally require the use of estimates to determine percentage complete and pricing.

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