v3.25.4
NET REVENUES FROM COLLABORATIONS - Revenue from Collaborators (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Total net revenues from collaborations $ 3,713,937 $ 2,248,243 $ 1,828,292
Net revenues from collaborations      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Total net revenues from collaborations 553,366 510,221 546,185
Net revenues from collaborations | Roche      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Total net revenues from collaborations 394,881 119,489 337,802
Net revenues from collaborations | Regeneron Pharmaceuticals      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Total net revenues from collaborations 113,957 302,798 100,468
Net revenues from collaborations | Novartis AG      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Total net revenues from collaborations 0 79,759 86,727
Net revenues from collaborations | Other      
Collaborative Arrangements and Non-collaborative Arrangement Transactions [Line Items]      
Total net revenues from collaborations $ 44,528 $ 8,175 $ 21,188