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Inventory - Additional Information (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Mar. 31, 2024 | Mar. 31, 2023 | Dec. 31, 2023
Inventory [Line Items] |  |  |
Total inventory | $ 42,473,000 |  | $ 42,110,000
Cost of product sales, charges | 0 |  |
CINVANTI |  |  |
Inventory [Line Items] |  |  |
Total inventory | 27,400,000 |  | 26,400,000
ZYNRELEF |  |  |
Inventory [Line Items] |  |  |
Total inventory | 11,200,000 |  | 11,200,000
Cost of product sales, charges |  | $ 5,300,000 |
SUSTOL |  |  |
Inventory [Line Items] |  |  |
Total inventory | 3,700,000 |  | 4,100,000
APONVIE |  |  |
Inventory [Line Items] |  |  |
Total inventory | $ 100,000 |  | $ 400,000

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