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BUSINESS ACQUISITIONS (Details) - USD ($)
$ in Thousands
 12 Months Ended
Aug. 02, 2023
Dec. 31, 2023
Mar. 31, 2024
Business Acquisition [Line Items]      
Contingent consideration   $ 19,550 $ 19,480
Apton      
Business Acquisition [Line Items]      
Stock issued for payment $ 76,600    
Cash payments 200    
Contingent consideration 18,500    
Stock-based compensation expense excluded from consideration transferred $ 1,300    
Issuance of common stock in acquisition (in shares) 6,121,571 6,300,000  
Milestone revenue $ 50,000    
Anniversary 5 years    
Average trading period 20 days    
Merger-related expenses   $ 9,000  
Merger-related expenses   2,800  
Issuance of common stock in connection with liquidity event bonus plan   2,100  
Increase in goodwill   $ 52,300  
In-process research and development $ 55,000    
Apton | Maximum      
Business Acquisition [Line Items]      
Percentage of outstanding shares of common to be issued in merger 19.90%    
Apton | Common Stock      
Business Acquisition [Line Items]      
Issuance of common stock in connection with liquidity event bonus plan (in shares)   168,621  
Apton | Achievement of milestone      
Business Acquisition [Line Items]      
Contingent consideration $ 25,000