LICENSE REVENUES - Schedule of Total Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Collaborative Arrangements And Noncollaborative Arrangement Transactions Line Items
Total license fee revenue	$ 1,300	$ 100	$ 1,300	$ 100
License Fee Revenue
Collaborative Arrangements And Noncollaborative Arrangement Transactions Line Items
Total license fee revenue	1,300	100	1,300	100
Scithera, Inc. | License Fee Revenue
Collaborative Arrangements And Noncollaborative Arrangement Transactions Line Items
Total license fee revenue	1,300	0	1,300	0
Regeneron Pharmaceuticals, Inc. | License Fee Revenue
Collaborative Arrangements And Noncollaborative Arrangement Transactions Line Items
Total license fee revenue	$ 0	$ 100	$ 0	$ 100