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THE COMPANY AND BASIS OF PRESENTATION - Narrative (Details) |  | 3 Months Ended | 6 Months Ended |
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Apr. 23, 2024 | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Jun. 30, 2025 USD ($) | Jun. 30, 2024 USD ($) | Dec. 31, 2024 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |  |  |
Reverse stock split | 0.05 |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Accumulated deficit |  | $ (660,456,000) |  | $ (660,456,000) |  | $ (611,258,000)
Reversal due to settlement of indirect tax liabilities |  | 3,935,000 | $ 0 | 9,445,000 | $ 0 |
Indirect tax amounts, decrease resulting from settlement with taxing authorities |  | 500,000 |  | 3,400,000 |  |
Indirect tax amounts, income tax penalties and interest accrued, decrease resulting from settlement with taxing authorities |  | 4,200,000 |  | 5,200,000 |  |
Total revenues | Rezafungin |  |  |  |  |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |  |  |  |  |
Liabilities related to discontinued operations |  | 0 |  | 0 |  | 0
Assets related to discontinued operations |  | $ 0 |  | $ 0 |  | $ 0

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