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BUSINESS ACQUISITIONS (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Aug. 02, 2023
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
Business Acquisition [Line Items]            
Contingent consideration   $ 18,450   $ 18,450   $ 172,094
Merger-related expenses   8,979 $ 0 8,979 $ 0  
Issuance of common stock in connection with liquidity event bonus plan   $ 2,111   $ 2,111    
Common Stock            
Business Acquisition [Line Items]            
Issuance of common stock in acquisition (in shares)   6,121,000   6,121,000    
Issuance of common stock in connection with liquidity event bonus plan (in shares)   169,000   169,000    
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          
Merger-related expenses   $ 9,000   $ 9,000    
Merger-related expenses       2,800    
Issuance of common stock in connection with liquidity event bonus plan       2,100    
Increase in goodwill       $ 53,900    
In-process research and development $ 53,000          
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