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EMPLOYEE STOCK OPTIONS AND RESTRICTED STOCK AWARD PLAN - Additional Information (Details) - USD ($) | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
May 31, 2021 | Jun. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Sep. 30, 2021 | Sep. 30, 2020 | Dec. 31, 2013 | Dec. 31, 2011
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Compensation Expenses Charged Against Income For Share Based Awards Included In General And Administrative Expenses |  |  | $ 777,461 | $ 565,819 | $ 1,484,730 | $ 2,557,156 |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized | 9,900,000 |  |  |  |  |  |  | 2,500,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Additional Shares Authorized | 341,155 |  |  |  |  |  | 5,000,000 |
Granted |  | 0 |  |  |  |  |  |
Returned and cancelled |  | 2,265,000 |  |  |  |  |  |
Recognized additional compensation expense |  | $ 768,379 |  |  |  |  |  |
Weighted Average Exercise Price, Exercisable at end of year |  | $ 6.87 |  |  |  |  |  |
Share-based Compensation |  |  |  |  | $ 1,484,730 | $ 2,557,156 |  |
Stock options |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award, Per Share Weighted Average Price of Shares Purchased |  |  | $ 2.95 | $ 0.68 | $ 2.95 | $ 0.68 |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options |  |  | $ 1,986 |  | $ 1,986 |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |  |  |  |  | 2 months 12 days |  |  |
Restricted Stock |  |  |  |  |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Stock Options |  |  | $ 3,481,966 |  | $ 3,481,966 |  |  |
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition |  |  |  |  | 2 years 2 months 15 days |  |  |

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