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STOCK AWARDS, WARRANTS AND OPTIONS - Additional Information (Details) |  |  | 1 Months Ended | 3 Months Ended | 9 Months Ended
--- | --- | --- | --- | --- | ---
Jan. 01, 2024 shares | Jan. 01, 2023 shares | Jun. 30, 2021 shares | Sep. 30, 2024 USD ($) $ / shares shares | Sep. 30, 2023 $ / shares | Sep. 30, 2024 USD ($) plan $ / shares shares | Sep. 30, 2023 $ / shares
STOCK AWARDS, WARRANTS AND OPTIONS |  |  |  |  |  |  |
Number of plans | plan |  |  |  |  |  | 5 |
Percentage of outstanding shares |  |  | 5.00% |  |  |  |
Minimum limit of fair market value to be treated as non-statutory stock | $ |  |  |  |  |  | $ 100,000 |
Estimated weighted fair value of option granted (in per share) | $ / shares |  |  |  | $ 4.16 | $ 4.93 | $ 4.56 | $ 3.88
Total unrecognized fair value compensation cost | $ |  |  |  | $ 16,600,000 |  | $ 16,600,000 |
Weighted average period |  |  |  |  |  | 1 year 4 months 24 days |
Employee Stock Option |  |  |  |  |  |  |
STOCK AWARDS, WARRANTS AND OPTIONS |  |  |  |  |  |  |
Terms of stock option plans |  |  |  |  |  | 10 years |
Employee Stock Option | Stock Option Plan 2020 |  |  |  |  |  |  |
STOCK AWARDS, WARRANTS AND OPTIONS |  |  |  |  |  |  |
Number of shares available for issuance |  |  |  | 458,869 |  | 458,869 |
Employee Stock Option | Stock Option Plan 2021 |  |  |  |  |  |  |
STOCK AWARDS, WARRANTS AND OPTIONS |  |  |  |  |  |  |
Number of shares authorized for issuance |  |  | 3,500,000 |  |  |  |
Number of additional shares authorized | 1,557,416 | 1,262,070 |  |  |  |  |
Number of shares available for issuance |  |  |  | 458,869 |  | 458,869 |
Minimum | Employee Stock Option |  |  |  |  |  |  |
STOCK AWARDS, WARRANTS AND OPTIONS |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 1 year |
Maximum | Employee Stock Option |  |  |  |  |  |  |
STOCK AWARDS, WARRANTS AND OPTIONS |  |  |  |  |  |  |
Vesting period |  |  |  |  |  | 4 years |

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- Definition Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (i) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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