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SHARE-BASED COMPENSATION - Share Option Activity (Details) - USD ($) | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2023
Number of Shares |  |  |
Options outstanding at beginning |  | 70,411 |
Cancelled/Forfeited |  | (5,865) |
Granted | 568,000 | 568,000 |
Options outstanding at end |  | 632,546 | 70,411
Options exercisable at June 30, 2024 |  | 241,831 |
Weighted-Average Exercise Price |  |  |
Options outstanding at beginning |  | $ 63.07 |
Cancelled/Forfeited |  | 70.00 |
Granted | $ 6.50 | 6.50 |
Options outstanding at end |  | 12.21 | $ 63.07
Options exercisable at June 30, 2024 |  | $ 18.49 |
Weighted-Average Remaining Contractual Term (Years) |  |  |
Options outstanding weighted-average remaining contractual term (in years) |  | 9 years 5 months 8 days | 7 years 3 months 10 days
Options exercisable weighted average remaining contractual term (in years) |  | 8 years 11 months 1 day |
Weighted- Average Fair Value at Grant Date |  |  |
Weighted- Average Fair Value at Grant Date at beginning (in $ per share) |  | $ 33.98 |
Weighted- Average Fair Value at Grant Date at end (in $ per share) |  | $ 3.48 | $ 33.98
Aggregate Intrinsic Value, Options exercisable |  | $ 29,470 |

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- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iii) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Gross number of share options (or share units) granted during the period. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(01) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 718 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c)(1)(iv)(03) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480429/718-10-50-2 + Details
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