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Acquisitions - Estimated Fair Value of Net Assets Acquired (Details) - USD ($) $ in Thousands | Sep. 30, 2023 | Dec. 31, 2022 | Mar. 22, 2022
--- | --- | --- | ---
Liabilities Assumed |  |  |
Goodwill | $ 133,857 | $ 133,695 |
BioDelivery Sciences International, Inc |  |  |
Assets Acquired |  |  |
Cash and cash equivalents |  |  | $ 97,362
Accounts receivable |  |  | 55,495
Inventory |  |  | 77,382
Prepaid expenses and other current assets |  |  | 6,125
Property and equipment |  |  | 1,242
Operating lease assets |  |  | 481
Intangible assets |  |  | 435,000
Total assets |  |  | 673,087
Liabilities Assumed |  |  |
Accounts payable |  |  | 12
Accrued expenses |  |  | 18,249
Accrued rebates, returns and discounts |  |  | 56,261
Operating lease liabilities |  |  | 481
Deferred tax liabilities |  |  | 62,510
Total liabilities |  |  | 137,513
Total identifiable net assets acquired |  |  | 535,574
Goodwill |  |  | 133,857
Total consideration transferred |  |  | 669,431
Increase to inventory |  |  | $ 54,700

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