STOCK-BASED COMPENSATION - Schedule of Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	$ 1,177	$ 1,040	$ 2,286	$ 2,247
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	504	744	857	1,621
General and administrative \| Stock option expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	384	602	591	1,338
General and administrative \| RSU expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	120	142	266	283
Research and development
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	673	296	1,429	626
Research and development \| Stock option expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	666	287	1,413	607
Research and development \| RSU expense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Stock Based Compensation Expense	$ 7	$ 9	$ 16	$ 19

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