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13.STOCK-BASED COMPENSATION - Schedule of Restricted Stock Summary (Details) - USD ($) | 12 Months Ended
--- | ---
Sep. 30, 2022 | Sep. 30, 2021
Class of Stock [Line Items] |  |
Number of Option Shares, Beginning Balance | 1,547,029 | 277,948
Weighted Average Outstanding at Beginning Balance | $ 30.72 | $ 21.78
Weighted Average Exercise, Granted | 0 | 0
Weighted Average Exercise, Expired | $ 39.38 | $ 15.00
Number of Option Shares, Ending Balance | 1,418,938 | 1,547,029
Weighted Average Exercise Ending Balance | $ 13.03 | $ 30.72
Restricted [Member] |  |
Class of Stock [Line Items] |  |
Number of Option Shares, Beginning Balance | 10,995 | 0
Weighted Average Outstanding at Beginning Balance | $ 27.73 | $ 0
Aggregate Intrinsic Value Outstanding at Beginning | $ 0 | $ 0
Number of Shares, Granted | 7,306,250 | 579,302
Weighted Average Exercise, Granted | $ 7.18 | $ 10.53
Number of Shares, Vested | (1,757,938) | (558,475)
Weighted Average Exercise, Vested | $ 13.37 | $ 10.03
Number of Shares, Forfeited | (110,759) | (9,832)
Weighted Average Exercise, Expired | $ 15.27 | $ 17.98
Number of Option Shares, Ending Balance | 5,448,548 | 10,995
Weighted Average Exercise Ending Balance | $ 4.93 | $ 27.73
Aggregate Intrinsic Value Outstanding at Ending | $ 17,326,383 | $ 0

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