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COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS - Warrants related to the December 2023 offering (Details) - $ / shares | Jun. 28, 2024 | Sep. 30, 2025 | Feb. 24, 2025 | Dec. 13, 2023
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COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS |  |  |  |
Number of shares to be purchased |  | 4,352,130 |  | 2,706,561
Warrant exercise price per share |  |  | $ 1.13 | $ 2
Stock price trigger for revision of exercise price of warrants | $ 0.79 |  |  |
Loan and security agreement |  |  |  |
COMMON STOCK, STOCK-BASED COMPENSATION AND WARRANTS |  |  |  |
Warrant exercise price per share | $ 0.79 | $ 0.79 |  |
Class of warrant issued | 1,645,569 |  |  |

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