SHARE-BASED COMPENSATION - Stock Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
SHARE-BASED COMPENSATION
Total stock-based compensation	$ 260	$ 257	$ 769	$ 571
Research and development
SHARE-BASED COMPENSATION
Total stock-based compensation	72	79	219	175
General and administrative
SHARE-BASED COMPENSATION
Total stock-based compensation	$ 188	$ 178	$ 550	$ 396

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details