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STOCKHOLDERS' EQUITY - WARRANT EXERCISES (Details) - USD ($) | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2024 | Mar. 31, 2024 | Jun. 30, 2024 | Jun. 30, 2023
Class of Warrant or Right [Line Items] |  |  |  |
Proceeds from exercise of warrants |  |  | $ 414,000 | $ 77,602,000
Pre-Funded Warrants |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Warrant exercise price | $ 0.001 |  | $ 0.001 |
Common stock outstanding warrants to purchase | 59,433,145 |  | 59,433,145 |
2020 Public Offering of Common Stock and Warrants | Stock Purchase Warrants |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Warrant exercise price | $ 1.3 |  | $ 1.3 |
Common stock outstanding warrants to purchase | 2,155,650 |  | 2,155,650 |
Warrants expiration date | Dec. 31, 2025 |  | Dec. 31, 2025 |
Underwritten Public Offering | Stock Purchase Warrants |  |  |  |
Class of Warrant or Right [Line Items] |  |  |  |
Warrants to purchase common stock exercised, shares | 281,211 | 37,640 | 281,211 |
Proceeds from exercise of warrants | $ 365,000 | $ 49,000 |  |

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