DEBT AND CREDIT FACILITIES - Schedule of Debt (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Oct. 31, 2023	May 31, 2019
Debt Instrument [Line Items]
Total debt and finance lease obligations	$ 13,126	$ 13,756
Short-term debt	(2,126)	0
Current maturities of long-term debt and finance lease obligations	(626)	(2,667)
Long-term debt and finance lease obligations	$ 10,374	11,089
Commercial paper
Debt Instrument [Line Items]
Effective interest rate	4.80%
Total debt and finance lease obligations		0
0.868% Notes Due May 2023
Debt Instrument [Line Items]
Senior notes, coupon rates	0.868%
0.4% notes due 2024
Debt Instrument [Line Items]
Senior notes, coupon rates	0.40%		0.40%	0.40%
Effective interest rate	0.00%
Total debt and finance lease obligations	$ 0	828
1.322% notes due 2024
Debt Instrument [Line Items]
Senior notes, coupon rates	1.322%
Effective interest rate	0.00%
Total debt and finance lease obligations	$ 0	1,398
7.0% notes due 2024
Debt Instrument [Line Items]
Senior notes, coupon rates	7.00%
Effective interest rate	0.00%
Total debt and finance lease obligations	$ 0	13
Floating-rate notes due 2024
Debt Instrument [Line Items]
Effective interest rate	0.00%
Total debt and finance lease obligations	$ 0	300
Term loan maturing 2024
Debt Instrument [Line Items]
Effective interest rate	0.00%
Total debt and finance lease obligations	$ 0	130
1.3% notes due 2025
Debt Instrument [Line Items]
Senior notes, coupon rates	1.30%
Effective interest rate	1.50%
Total debt and finance lease obligations	$ 625	662
Delayed draw term loan due 2025
Debt Instrument [Line Items]
Effective interest rate	5.70%
Total debt and finance lease obligations	$ 1,826	0
2.6% notes due 2026
Debt Instrument [Line Items]
Senior notes, coupon rates	2.60%
Effective interest rate	2.70%
Total debt and finance lease obligations	$ 749	748
Term loan maturing 2026
Debt Instrument [Line Items]
Effective interest rate	6.70%
Total debt and finance lease obligations	$ 1,643	1,643
7.65% debentures due 2027
Debt Instrument [Line Items]
Senior notes, coupon rates	7.65%
Effective interest rate	7.70%
Total debt and finance lease obligations	$ 5	5
1.915% notes due 2027
Debt Instrument [Line Items]
Senior notes, coupon rates	1.915%
Effective interest rate	2.00%
Total debt and finance lease obligations	$ 1,446	1,445
6.625% debentures due 2028
Debt Instrument [Line Items]
Senior notes, coupon rates	6.625%
Effective interest rate	5.80%
Total debt and finance lease obligations	$ 94	95
2.272% notes due 2028
Debt Instrument [Line Items]
Senior notes, coupon rates	2.272%
Effective interest rate	2.40%
Total debt and finance lease obligations	$ 1,245	1,244
1.3% notes due 2029
Debt Instrument [Line Items]
Senior notes, coupon rates	1.30%			1.30%
Effective interest rate	1.50%
Total debt and finance lease obligations	$ 776	828
3.95% notes due 2030
Debt Instrument [Line Items]
Senior notes, coupon rates	3.95%
Effective interest rate	4.10%
Total debt and finance lease obligations	$ 497	496
1.73% notes due 2031
Debt Instrument [Line Items]
Senior notes, coupon rates	1.73%
Effective interest rate	2.70%
Total debt and finance lease obligations	$ 646	646
2.539% notes due 2032
Debt Instrument [Line Items]
Senior notes, coupon rates	2.539%
Effective interest rate	2.60%
Total debt and finance lease obligations	$ 1,541	1,540
6.25% notes due 2037
Debt Instrument [Line Items]
Senior notes, coupon rates	6.25%
Effective interest rate	6.30%
Total debt and finance lease obligations	$ 266	265
3.65% notes due 2042
Debt Instrument [Line Items]
Senior notes, coupon rates	3.65%
Effective interest rate	5.40%
Total debt and finance lease obligations	$ 6	6
4.5% notes due 2043
Debt Instrument [Line Items]
Senior notes, coupon rates	4.50%
Effective interest rate	4.60%
Total debt and finance lease obligations	$ 256	256
3.5% notes due 2046
Debt Instrument [Line Items]
Senior notes, coupon rates	3.50%
Effective interest rate	3.70%
Total debt and finance lease obligations	$ 441	440
3.132% notes due 2051
Debt Instrument [Line Items]
Senior notes, coupon rates	3.132%
Effective interest rate	3.20%
Total debt and finance lease obligations	$ 743	741
Finance leases and other
Debt Instrument [Line Items]
Effective interest rate	4.20%
Total debt and finance lease obligations	$ 21	$ 27