v3.26.1
COMMITMENTS AND CONTINGENCIES (Details) - USD ($)
$ in Thousands
1 Months Ended 3 Months Ended 12 Months Ended
Nov. 28, 2025
Feb. 10, 2021
Dec. 31, 2025
Sep. 30, 2025
Dec. 31, 2024
Jun. 30, 2021
Mar. 31, 2020
Mar. 31, 2026
Mar. 31, 2025
Jun. 30, 2021
Dec. 31, 2025
Dec. 31, 2024
Commitments And Contingencies [Line Items]                        
Research and development               $ 14,807 $ 9,754      
Contract cost incurred in research and development activities               81,500        
Supply Agreement, Patheon Inc.                        
Commitments And Contingencies [Line Items]                        
Purchase commitment, option for non-auto renewal, prior written notice period (in months)             18 months          
Minimum purchase commitment               1,100        
Siegfried Evionnaz SA                        
Commitments And Contingencies [Line Items]                        
Cost of purchased minimum quantity product               0        
Excess firm purchase commitment charge               0     $ 800  
STA Pharmaceutical Hong Kong Limited                        
Commitments And Contingencies [Line Items]                        
Excess firm purchase commitment charge               69,200        
WuXi STA                        
Commitments And Contingencies [Line Items]                        
Excess firm purchase commitment charge               2,100        
Purchase commitment, option to extend, prior notice period (in months)   18 months                    
Long-term purchase commitment, option to terminate, prior notice period (at least)   180 days                    
Panion & BF Biotech, Inc | License Agreement                        
Commitments And Contingencies [Line Items]                        
Royalty payments               $ 2,300 $ 2,600      
Cyclerion | License Agreement                        
Commitments And Contingencies [Line Items]                        
Expiration period beginning with first commercial sale (in years)               10 years        
Termination period, prior written notice (in days)               180 days        
Cyclerion | License Agreement | Acquired Licenses                        
Commitments And Contingencies [Line Items]                        
Upfront payments                   $ 3,000    
Cyclerion | License Agreement | Acquired Licenses | Research and Development Expense                        
Commitments And Contingencies [Line Items]                        
Upfront payments           $ 3,000            
Cyclerion | Cyclerion Amendment | Acquired Licenses                        
Commitments And Contingencies [Line Items]                        
Upfront payments       $ 500 $ 1,250     $ 1,000        
Contingent consideration       $ 500                
Specified development and regulatory milestone payments, contingent on a product-by-product basis                     197,500  
Research and development     $ 1,000                  
Cyclerion | Cyclerion Amendment | Acquired Licenses | Maximum                        
Commitments And Contingencies [Line Items]                        
Tiered royalties (as percent)               20.00%        
Cyclerion | Cyclerion Amendment | Acquired Licenses | Research and Development Expense                        
Commitments And Contingencies [Line Items]                        
Upfront payments                       $ 1,250
Contingent consideration                       $ 500
Q32 | Q32 Asset Purchase Agreement                        
Commitments And Contingencies [Line Items]                        
Upfront payments $ 12,800                      
Specified development and regulatory milestone payments, contingent on a product-by-product basis 94,500                      
Upfront payment 7,000                      
Additional upfront payment $ 3,000             $ 3,000        
Additional payment term 6 months                      
Development milestone payment $ 2,000             $ 2,000        
Commercial milestone payment 487,500                      
Asset acquisition, consideration transferred, transaction cost $ 800                      
Charge for purchase of IPR&D asset                     $ 12,800