FINANCIAL INSTRUMENTS - Schedule of Fair Value of Financial Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]
Cash equivalents, Cost	$ 100	$ 314
Restricted cash equivalents, Cost	42	42
Total cash and restricted cash equivalents, Cost	142	356
Long-term debt including debt due within one year, Cost	(3,134)	(7,171)
Long term debt including debt due within one year, Gain	52	14
Long term debt including debt due within one year, Loss	(99)	(57)
Long term debt including debt due within one year, Fair Value	(3,181)	(7,214)
Derivatives relating to:
Cost	0	0
Gain	46	145
Loss	(52)	(214)
Fair Value	(6)	(69)
Net investment hedge
Derivatives relating to:
Cost	0	0
Gain	46	137
Loss	0	0
Fair Value	46	137
Foreign Currency
Derivatives relating to:
Cost	0	0
Gain	0	8
Loss	(10)	(8)
Fair Value	(10)	0
Interest rate swap agreements
Derivatives relating to:
Cost	0	0
Gain	0	0
Loss	(42)	(206)
Fair Value	(42)	(206)
Unamortized basis adjustment	35	$ 48
Fair value hedging adjustment	$ 4