REVENUES - Summary of Revenues Recognized from Performance Obligations Satisfied in Prior Periods (Details) - USD ($) $ in Millions |
12 Months Ended | ||
|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|
| Revenue from Contract with Customer [Abstract] | |||
| Revenue share with Janssen and royalties for licenses of intellectual property | $ 612 | $ 727 | $ 680 |
| Changes in estimates | 903 | $ 452 | $ 340 |
| Previously constrained revenue | $ 400 | ||