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CAPITAL STOCK (Details) |  |  |  |  |  |  | 1 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | ---
Jan. 13, 2021 USD ($) $ / shares shares | Dec. 10, 2020 USD ($) | Dec. 09, 2020 USD ($) | Oct. 07, 2020 USD ($) $ / shares shares | Nov. 15, 2019 $ / shares shares | Oct. 31, 2019 | Dec. 31, 2018 USD ($) $ / shares shares | Sep. 30, 2021 USD ($) $ / shares shares | Sep. 30, 2020 USD ($) $ / shares shares | Sep. 16, 2020 shares | Sep. 15, 2020 shares | Nov. 01, 2019 $ / shares
Share-Based Compensation Arrangement By Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Reverse stock split |  |  |  |  |  | 0.025 |  |  |  |  |  |
Common stock, par value | $ / shares |  |  |  |  |  |  |  | $ 0.001 | $ 0.001 |  |  | $ 0.001
Common stock, shares authorized |  |  |  |  |  |  |  | 200,000,000 | 200,000,000 | 200,000,000 | 500,000,000 |
Total Gross Proceeds | $ |  |  |  |  |  |  |  | $ 13,756,507 | $ 0 |  |  |
Number of warrants outstanding |  |  |  |  |  |  |  | 745,268 | 1,038,919 |  |  |
Number of warrants exercised |  |  |  |  |  |  |  | 520,151 |  |  |  |
Net proceeds from exercise of warrants | $ |  | $ 1,100,000 | $ 1,100,000 |  |  |  |  | $ 2,613,929 | $ 8,055,797 |  |  |
Public Offering |  |  |  |  |  |  |  |  |  |  |  |
Share-Based Compensation Arrangement By Share-Based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |
Common stock issued in private placement, net of offering costs (in shares) | 1,810,000 |  |  |  | 2,285,000 |  |  |  |  |  |  |
Number of common stock called by warrants |  |  |  |  | 2,285,000 |  |  |  |  |  |  |
Number of common shares that each warrant has right to purchase |  |  |  |  | 1 |  |  |  |  |  |  |
Exercise price of warrants (in dollars per share) | $ / shares |  |  |  | $ 5.25 | $ 5.25 |  | $ 5.60 |  |  |  |  |
Public offering price for each share together with warrant | $ / shares | $ 8.30 |  |  |  | $ 5.25 |  |  |  |  |  |  |
Additional number of common stock called by warrants |  |  |  |  | 342,750 |  |  |  |  |  |  |
Number of warrants outstanding |  |  |  |  |  |  | 8,375 |  |  |  |  |
Incremental change in fair value of warrants | $ |  |  |  |  |  |  | $ 2,842 |  |  |  |  |
Number of warrants exercised |  |  |  | 318,000 |  |  |  | 520,151 | 1,649,786 |  |  |
Net proceeds of offering after underwriter discounts, commissions and other offering expenses | $ | $ 13,800,000 |  |  |  |  |  |  |  |  |  |  |
Net proceeds from exercise of warrants | $ |  |  |  | $ 1,669,500 |  |  |  | $ 2,700,000 | $ 8,100,000 |  |  |

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