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Revenue from Contracts with Customers - Product Revenue Provision and Allowance Categories (Details) - USD ($) $ in Thousands | 3 Months Ended
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Mar. 31, 2023 | Mar. 31, 2022
Rebates and Incentives |  |
Allowance categories |  |
Balance at beginning of the period | $ 156,937 | $ 142,379
Acquired from BDSI |  | 34,158
Provision related to current period sales | 92,871 | 95,413
Changes in estimate related to prior period sales | 36 | (514)
Credits/payments made | (122,852) | (118,937)
Balance at end of the period | 126,992 | 152,499
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 | 10,166 | 7,072
Changes in estimate related to prior period sales | 571 |
Credits/payments made | (10,381) | (4,899)
Balance at end of the period | 73,910 | 74,977
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 | 34,921 | 22,612
Changes in estimate related to prior period sales | 92 | (37)
Credits/payments made | (32,563) | (22,001)
Balance at end of the period | $ 24,508 | $ 21,375

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- Definition Amount of increase (decrease) in contract liability due to change in estimation of prior period sales. + References No definition available. + Details
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130531-203044 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 8 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126920106&loc=SL49130549-203045 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 45 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=126919976&loc=SL49130532-203044 + Details
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