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STOCKHOLDERS' EQUITY - Warrant Exercises (Details) - $ / shares | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Sep. 30, 2025
Pre-Funded Warrants |  |
Public Offering [Line Items] |  |
Warrant exercise price (in dollars per share) |  | $ 0.001
Common stock outstanding warrants to purchase (in shares) |  | 29,053,145
2025 Public Offering |  |
Public Offering [Line Items] |  |
Issuance of common stock in connection with public offering (in shares) | 30,380,000 |
2025 Public Offering | 2025 Pre-funded Warrant |  |
Public Offering [Line Items] |  |
Warrant to purchase common stock, shares (in shares) | 30,369,830 |
2020 Public Offering of Common Stock and Warrants | Stock Purchase Warrants |  |
Public Offering [Line Items] |  |
Warrant exercise price (in dollars per share) |  | $ 1.30
Common stock outstanding warrants to purchase (in shares) |  | 1,402,522

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