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SUBSEQUENT EVENTS - Amendment No. 3 to Securities Purchase Agreement (Details) | Nov. 21, 2022 USD ($) | Nov. 14, 2022 USD ($) tranche $ / shares | Sep. 30, 2022 $ / shares | May 07, 2021 $ / shares | May 06, 2021 $ / shares
--- | --- | --- | --- | --- | ---
Series D Preferred Stock |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Closing price of the Common Stock |  |  | $ 1.27 |  |
Securities Purchase Agreement |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Closing price of the Common Stock |  |  |  | $ 0.6877 |
Warrants exercise price |  |  |  | $ 0.6877 | $ 0.6877
Subsequent Event |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Proceeds from investors in exchange for notes convertible into shares of the Company's Common Stock | $ | $ 150,000,000 |  |  |  |
Subsequent Event | Amendment No. 3 to Securities Purchase Agreement |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Proceeds from investors in exchange for notes convertible into shares of the Company's Common Stock | $ |  | $ 150,000,000 |  |  |
Interest rate (as a percent) |  | 28.00% |  |  |
Additional consideration for issuance of warrants | $ |  | $ 0 |  |  |
Percentage of Common Stock exercisable for warrants |  | 185.00% |  |  |
Remaining Commitment Amount, Number of tranches | tranche |  | 2 |  |  |
Share Purchase Price, Floor price (in dollars per share) |  | $ 0.10 |  |  |
Percentage of Preferred Stock exercisable for warrants |  | 185.00% |  |  |
Subsequent Event | Amendment No. 3 to Securities Purchase Agreement | Minimum |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Warrants exercise price |  | $ 0.25 |  |  |
Subsequent Event | Amendment No. 3 to Securities Purchase Agreement | Maximum |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Warrants exercise price |  | 0.46 |  |  |
Subsequent Event | Amendment No. 3 to Securities Purchase Agreement | Series D Preferred Stock |  |  |  |  |
SUBSEQUENT EVENTS |  |  |  |  |
Closing price of the Common Stock |  | $ 1.27 |  |  |
Remaining Commitment Amount | $ |  | $ 90,000,000 |  |  |

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