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PRIVATE EXCHANGES AND REDEMPTION (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 12 Months Ended
--- | --- | --- | ---
Nov. 30, 2023 | Feb. 28, 2023 | Feb. 28, 2022 | Feb. 28, 2021 | Mar. 31, 2023 | Dec. 31, 2020
PRIVATE EXCHANGES AND REDEMPTION |  |  |  |  |  |
Amount paid for conversion of preferred stock into common stock |  |  |  |  | $ 1,101,110 |
Preferred, Class B |  |  |  |  |  |
PRIVATE EXCHANGES AND REDEMPTION |  |  |  |  |  |
Aggregate cash consideration |  |  |  |  |  | $ 3,786,000
Amount paid for conversion of preferred stock into common stock |  | $ 1,101,110 | $ 1,101,110 | $ 1,101,110 |  | $ 482,670
Cash consideration payment period |  |  |  |  |  | 3 years
Preferred Stock | Series III, Class B |  |  |  |  |  |
PRIVATE EXCHANGES AND REDEMPTION |  |  |  |  |  |
Number of preferred shares repurchased in private exchange transaction | 2,000 |  |  |  |  |
Aggregate cash consideration | $ 6,000 |  |  |  |  |

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