SHARE-BASED COMPENSATION - SCHEDULE OF STOCK-BASED COMPENSATION EXPENSE RECOGNIZED FOR STOCK OPTION GRANTS (Details) - USD ($) $ in Thousands |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Dec. 31, 2023 |
Dec. 31, 2022 |
|
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount | ||||||
| Stock-based compensation expense | $ 2,003 | $ 3,237 | $ 10,068 | $ 8,655 | $ 11,906 | $ 5,476 |
| Research and Development Expense [Member] | ||||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount | ||||||
| Stock-based compensation expense | 458 | 1,817 | 4,987 | 4,798 | 6,621 | 2,129 |
| General and Administrative Expense [Member] | ||||||
| Share-Based Payment Arrangement, Expensed and Capitalized, Amount | ||||||
| Stock-based compensation expense | $ 1,545 | $ 1,420 | $ 5,081 | $ 3,857 | $ 5,285 | $ 3,347 |