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Inventory - Additional Information (Details) - USD ($) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 | Dec. 31, 2022
Inventory [Line Items] |  |
Total inventory | $ 52,059 | $ 54,573
ZYNRELEF |  |
Inventory [Line Items] |  |
Total inventory | 27,500 | 30,900
Cost of product sales, charges | 5,300 |
CINVANTI |  |
Inventory [Line Items] |  |
Total inventory | 21,000 | 19,900
SUSTOL |  |
Inventory [Line Items] |  |
Total inventory | 2,300 | 2,600
APONVIE |  |
Inventory [Line Items] |  |
Total inventory | $ 1,300 | $ 1,200

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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(6)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 852 -SubTopic 10 -Section 55 -Paragraph 10 -URI https://asc.fasb.org/extlink&oid=84165509&loc=d3e56426-112766 + Details
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