FAIR VALUE MEASUREMENTS - Activity And Maturities For Marketable Securities (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Cost Basis
Due in one year or less	$ 354
Due after one year through five years	974
Due after five years through ten years	152
Due after ten years	2
No maturity date	5
Total	1,487
Fair Value
Due in one year or less	354
Due after one year through five years	979
Due after five years through ten years	153
Due after ten years	2
No maturity date	8
Total	$ 1,496	$ 1,274