SHARE-BASED COMPENSATION - Stock Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025
SHARE-BASED COMPENSATION
Total stock-based compensation	$ 255	$ 250
Research and development
SHARE-BASED COMPENSATION
Total stock-based compensation	57	72
General and administrative
SHARE-BASED COMPENSATION
Total stock-based compensation	$ 198	$ 178

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