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v3.23.3

SHAREHOLDERS' EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands |  | 3 Months Ended | 9 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | ---
Jul. 31, 2023 | Mar. 31, 2023 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022 | Dec. 17, 2021 | May 20, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Proceeds from the issuance of common stock |  |  | $ 0 | $ 7,020 |  |  |
Unamortized issuance costs |  |  | $ 1,898 |  | $ 3,849 |  |
Warrants term |  |  |  |  |  |  | 18 months
Warrants exercised (in shares) |  |  |  | 400,000 |  |  |
Common shares issued (in shares) |  |  |  | 400,000 |  |  |
Warrants outstanding |  |  |  | $ 0 |  |  |
Zyla Life Sciences | Iroko | Warrant Agreements |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Exercise aggregate ownership percentage maximum threshold |  |  |  |  |  |  | 49.00%
Zyla Life Sciences | Money market funds | Zyla Life Sciences |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Purchase price, number of shares outstanding, per share (in dollars per share) |  |  |  |  |  |  | $ 0.0016
Spectrum Pharmaceuticals, Inc. |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Issuance of common stock (in shares) | 38,000,000 |  |  |  |  |  |
At The Market Program |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Aggregate offering price |  |  |  |  |  | $ 25,000 |
Stock offering, shares sold (in shares) |  |  | 2,463,637 |  |  |  |
Stock offering, purchase price (in dollars per share) |  |  | $ 3.02 |  |  |  |
Stock offering, gross proceeds |  |  | $ 7,400 |  |  |  |
Stock offering, net proceeds |  |  | 7,000 |  |  |  |
Additional Paid-In Capital |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Induced exchange of convertible notes, gross |  |  | 28,300 |  |  |  |
Convertible notes |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Unamortized issuance costs |  |  | 1,600 |  |  |  |
6.5% Convertible Senior Secured Notes due 2027 | Convertible notes |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |
Proceeds from the issuance of common stock |  | $ 10,500 |  |  |  |  |
Induced exchange of convertible notes (in shares) |  | 7,000,000 |  |  |  |  |
Unamortized issuance costs |  |  | $ 1,600 |  |  |  |

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