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Revenue from Contracts with Customers - Product Revenue Provision and Allowance Categories (Details) - USD ($) $ in Thousands | 6 Months Ended
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Jun. 30, 2023 | Jun. 30, 2022
Rebates and Incentives |  |
Allowance categories |  |
Balance at beginning of the period | $ 156,937 | $ 142,379
Acquired from BDSI |  | 38,074
Provision related to current period sales | 211,709 | 233,089
Changes in estimate related to prior period sales | (1,623) | (481)
Credits/payments made | (227,167) | (244,356)
Balance at end of the period | 139,856 | 168,705
Product Returns |  |
Allowance categories |  |
Balance at beginning of the period | 73,554 | 54,617
Acquired from BDSI |  | 18,187
Provision related to current period sales | 20,958 | 16,675
Changes in estimate related to prior period sales | 1,230 |
Credits/payments made | (22,509) | (11,465)
Balance at end of the period | 73,233 | 78,014
Trade Allowances and Chargebacks |  |
Allowance categories |  |
Balance at beginning of the period | 22,058 | 13,226
Acquired from BDSI |  | 7,575
Provision related to current period sales | 73,382 | 59,211
Changes in estimate related to prior period sales | 593 | (37)
Credits/payments made | (73,076) | (52,939)
Balance at end of the period | $ 22,957 | $ 27,036

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