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Commitments and Contingencies (Details) $ in Thousands |  |  |  |  |  | 1 Months Ended | 2 Months Ended | 12 Months Ended | 18 Months Ended
--- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Mar. 08, 2023 USD ($) | Feb. 28, 2022 case | Dec. 24, 2021 USD ($) case | Sep. 11, 2020 | Mar. 24, 2015 patent | Mar. 31, 2022 stockholder case | Mar. 31, 2022 stockholder | Dec. 31, 2021 case | Apr. 30, 2017 lawsuit patent
Xtampza ER Litigation |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |
Stay period before FDA can issue a final approval unless it is terminated |  |  |  |  | 30 months |  |  |  |
Number of patents allegedly infringed | patent |  |  |  |  | 3 |  |  |  | 2
Number of lawsuits filed | lawsuit |  |  |  |  |  |  |  |  | 2
Statutory period of proceedings |  |  |  | 18 months |  |  |  |  |
Xtampza ER Litigation, District of Massachusetts |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |
Stay period before FDA can issue a final approval unless it is terminated |  |  |  |  | 30 months |  |  |  |
Number of patents allegedly infringed | patent |  |  |  |  | 3 |  |  |  |
Opioid Litigation |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |
Claims settled (in number) |  |  | 27 |  |  |  |  |  |
Litigation settlement, amount awarded to other party | $ |  |  | $ 2,750 |  |  |  |  |  |
Multi-District Litigation (MDL) |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |
Number of lawsuits filed |  |  |  |  |  |  |  | 21 |
BDSI Acquisition Litigation |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |
Number of additional cases filed |  | 2 |  |  |  | 2 |  |  |
Number of demand letters received from purported stockholders | stockholder |  |  |  |  |  | 4 | 3 |  |
Aquestive Therapeutics, Inc Litigation | Selling, general and administrative expenses |  |  |  |  |  |  |  |  |
Commitments and Contingencies |  |  |  |  |  |  |  |  |
Litigation settlement, amount awarded to other party | $ | $ 8,500 |  |  |  |  |  |  |  |

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