STOCK-BASED COMPENSATION - Stock-based Compensation Expense (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 [Abstract]
Total stock-based compensation expense	$ 1,585	$ 1,137	$ 3,146	$ 3,420
Cost of Products Sold [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Abstract]
Total stock-based compensation expense	12	1	13	2
Research and Development Expense [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Abstract]
Total stock-based compensation expense	928	(38)	1,543	819
Selling, General and Administrative Expense [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Abstract]
Total stock-based compensation expense	645	1,174	1,590	2,599
Equity-settled Stock-based Payments (including Stock Options and RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Abstract]
Total stock-based compensation expense	1,541	1,695	3,244	3,194
Cash-settled Stock-based Payments (SPP Rights) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award [Abstract]
Total stock-based compensation expense	$ 44	$ (558)	$ (98)	$ 226

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