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COLLABORATION AND LICENSE AGREEMENTS (Details) - USD ($)
3 Months Ended 6 Months Ended
Jan. 06, 2025
Feb. 05, 2024
Jun. 30, 2025
Jun. 30, 2024
Jun. 30, 2025
Jun. 30, 2024
Dec. 31, 2024
Jan. 07, 2024
Collaboration and License Agreements [Line items]                
Revenue     $ 18,000 $ 49,898,000 $ 47,000 $ 67,482,000    
Deferred revenue     5,989,000   5,989,000   $ 2,957,000  
(Loss) gain on changes in fair value     (2,464,000) 694,000 (2,415,000) 346,000    
TG License | License                
Collaboration and License Agreements [Line items]                
Deferred revenue related to agreement $ 2,500,000             $ 10,000,000.0
Sale of stock, number of shares issued in transaction (in shares) 220,712 97,360            
Percentage of premium over the volume-weighted-average-price of the company’s common stock (as a percent) 100.00% 100.00%            
Sale of stock, price per share (in USD per shares) $ 11.33              
Clinical milestone, payment amount               7,500,000
Specified milestone, payment amount               $ 288,600,000
Revenue     0 900,000 0 8,000,000    
TG License | License | Payment Tranche One                
Collaboration and License Agreements [Line items]                
Deferred revenue related to agreement   $ 5,250,000            
TG License | License | Payment Tranche Two                
Collaboration and License Agreements [Line items]                
Deferred revenue related to agreement   $ 2,250,000            
Novartis Pharma AG | Collaboration and License                
Collaboration and License Agreements [Line items]                
Deferred revenue related to agreement     26,200,000   26,200,000   26,300,000  
Revenue     100,000 800,000 100,000 5,300,000    
Deferred revenue     6,000,000.0   6,000,000.0   3,000,000.0  
Prevail | Development and License                
Collaboration and License Agreements [Line items]                
Deferred revenue related to agreement     0   0   $ 0  
Revenue     0 48,200,000 0 52,700,000    
(Loss) gain on changes in fair value     $ (2,500,000) $ 0 $ (2,500,000) $ 0