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FAIR VALUE MEASUREMENTS - Schedule of Fair Value (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Fair value measurements      
Equity securities $ 5,972 $ 3,841  
Non-marketable securities 796 7,650 $ 10,065
Purchases of non-marketable securities   6,957  
Changes in fair value (604) 1,127  
Settlements (6,250) (10,499)  
Equity Securities without Readily Determinable Fair Value, Downward Price Adjustment, Cumulative Amount 16,850 15,071  
Other Investment Not Readily Marketable, Fair Value 50,448 45,968  
Equity Securities without Readily Determinable Fair Value, Upward Price Adjustment, Cumulative Amount 5,102 5,093  
Fair Value, Recurring      
Fair value measurements      
Equity securities 5,972 3,841  
Non-marketable securities 796 7,650  
Contingent consideration (282,212) (288,657)  
Total 762,357 500,934  
Fair Value, Recurring | Corporate bonds      
Fair value measurements      
Estimated Fair Value 206,874 55,828  
Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Estimated Fair Value 140,952 56,716  
Fair Value, Recurring | Asset backed securities      
Fair value measurements      
Estimated Fair Value 83,339 34,897  
Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Estimated Fair Value   20,984  
Fair Value, Recurring | Cash and money market      
Fair value measurements      
Total cash and cash equivalents 595,548 530,100  
Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Total cash and cash equivalents   72,243  
Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Total cash and cash equivalents 5,341 3,035  
Fair Value, Recurring | Restricted cash (1)      
Fair value measurements      
Total cash and cash equivalents 5,747 4,297  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring      
Fair value measurements      
Equity securities 5,972 3,841  
Non-marketable securities 0 0  
Contingent consideration 0 0  
Total 607,267 538,238  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | Corporate bonds      
Fair value measurements      
Estimated Fair Value 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Estimated Fair Value 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | Asset backed securities      
Fair value measurements      
Estimated Fair Value 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Estimated Fair Value   0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | Cash and money market      
Fair value measurements      
Total cash and cash equivalents 595,548 530,100  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Total cash and cash equivalents   0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Total cash and cash equivalents 0 0  
Quoted Prices in Active Markets for Identical Assets (Level 1) | Fair Value, Recurring | Restricted cash (1)      
Fair value measurements      
Total cash and cash equivalents 5,747 4,297  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring      
Fair value measurements      
Equity securities 0 0  
Non-marketable securities 0 0  
Contingent consideration 0 0  
Total 436,506 243,703  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | Corporate bonds      
Fair value measurements      
Estimated Fair Value 206,874 55,828  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Estimated Fair Value 140,952 56,716  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | Asset backed securities      
Fair value measurements      
Estimated Fair Value 83,339 34,897  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Estimated Fair Value   20,984  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | Cash and money market      
Fair value measurements      
Total cash and cash equivalents 0 0  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Total cash and cash equivalents   72,243  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Total cash and cash equivalents 5,341 3,035  
Significant Other Observable Inputs (Level 2) | Fair Value, Recurring | Restricted cash (1)      
Fair value measurements      
Total cash and cash equivalents 0 0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring      
Fair value measurements      
Equity securities 0 0  
Non-marketable securities 796 7,650  
Contingent consideration (282,212) (288,657)  
Total (281,416) (281,007)  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Corporate bonds      
Fair value measurements      
Estimated Fair Value 0 0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Estimated Fair Value 0 0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Asset backed securities      
Fair value measurements      
Estimated Fair Value 0 0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Estimated Fair Value   0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Cash and money market      
Fair value measurements      
Total cash and cash equivalents 0 0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Commercial Paper [Member]      
Fair value measurements      
Total cash and cash equivalents   0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | U.S. government agency securities      
Fair value measurements      
Total cash and cash equivalents 0 0  
Significant Unobservable Inputs (Level 3) | Fair Value, Recurring | Restricted cash (1)      
Fair value measurements      
Total cash and cash equivalents $ 0 $ 0