Debt - Schedule of Long-Term Debt (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2010	Aug. 31, 2009	Sep. 30, 2003
Debt Instrument [Line Items]
Unamortized discounts and debt issuance costs	$ (98)	$ (68)
Total long-term debt	17,533	13,851
Less: current portion of long-term debt	(1,055)	(2,882)
Long-term debt	16,478	10,969
Notes acquired			$ 87	$ 87
Short-term debt	120	117
Long-term debt
Debt Instrument [Line Items]
Hedged liability, fair value hedge, cumulative increase (decrease)	23	27
Interest rate contract
Debt Instrument [Line Items]
Derivative, amount of hedged item	500	1,375
Interest rate swap
Debt Instrument [Line Items]
Derivative, amount of hedged item	$ 0	140
3.875% Senior Notes due 2025 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	3.875%
Effective interest rate	3.93%
Long-term debt, gross	$ 0	1,250
1.250% euro Senior Notes due 2026 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	1.25%
Effective interest rate	1.25%
Long-term debt, gross	$ 882	780
3.400% Senior Notes due 2027 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	3.40%
Effective interest rate	3.49%
Long-term debt, gross	$ 600	600
4.000% euro Senior Notes due 2027 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.00%
Effective interest rate	4.13%
Long-term debt, gross	$ 588	520
3.950% Senior Notes due 2028 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	3.95%
Effective interest rate	4.07%
Long-term debt, gross	$ 900	900
1.375% euro Senior Notes due 2028 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	1.375%
Effective interest rate	1.42%
Long-term debt, gross	$ 705	624
5.200% Senior Notes due 2029 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.20%
Effective interest rate	5.30%
Long-term debt, gross	$ 750	750
4.125% Sterling Senior Notes due 2029 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.125%
Effective interest rate	4.22%
Long-term debt, gross	$ 539	501
5.125% Senior Notes due 2030 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.125%
Effective interest rate	5.25%
Long-term debt, gross	$ 1,250	0
1.625% euro Senior Notes due 2030 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	1.625%
Effective interest rate	1.72%
Long-term debt, gross	$ 882	780
4.400% Senior Notes due 2031 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.40%
Effective interest rate	4.58%
Long-term debt, gross	$ 1,000	0
4.000% euro Senior Notes due 2031 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.00%
Effective interest rate	4.10%
Long-term debt, gross	$ 882	780
6.400% Notes due 2033 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	6.40%
Effective interest rate	6.43%
Long-term debt, gross	$ 213	213			$ 300
5.400% Senior Notes due 2034 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.40%
Effective interest rate	5.52%
Long-term debt, gross	$ 750	750
5.500% Senior Notes due 2035 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.50%
Effective interest rate	5.57%
Long-term debt, gross	$ 1,250	0
4.250% euro Senior Notes due 2035 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.25%
Effective interest rate	4.38%
Long-term debt, gross	$ 882	780
5.000% Guaranteed Notes due 2036 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.00%
Effective interest rate	5.15%
Long-term debt, gross	$ 1,000	0
5.125% Senior Notes due 2045 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.125%
Effective interest rate	5.25%
Long-term debt, gross	$ 500	500
4.400% Senior Notes due 2047 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.40%
Effective interest rate	4.44%
Long-term debt, gross	$ 400	400
4.500% Senior Notes due 2048 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	4.50%
Effective interest rate	4.63%
Long-term debt, gross	$ 600	600
5.875% Guaranteed Notes due 2055 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.875%
Effective interest rate	5.97%
Long-term debt, gross	$ 500	0
5.600% Guaranteed Notes due 2056 | Senior notes
Debt Instrument [Line Items]
Debt instrument, stated percentage	5.60%
Effective interest rate	5.74%
Long-term debt, gross	$ 500	0
USD interest-bearing loan due 2027 | Line of credit
Debt Instrument [Line Items]
Effective interest rate	4.96%
Long-term debt, gross	$ 750	750
PHP interest-bearing loan due 2027 | Line of credit
Debt Instrument [Line Items]
Effective interest rate	5.68%
Long-term debt, gross	$ 391	379
AUD interest-bearing loan due 2028 | Line of credit
Debt Instrument [Line Items]
Effective interest rate	5.26%
Long-term debt, gross	$ 411	0
AUD interest-bearing loan due 2029 | Line of credit
Debt Instrument [Line Items]
Effective interest rate	5.07%
Long-term debt, gross	$ 0	478
AUD interest-bearing loan due 2030 | Line of credit
Debt Instrument [Line Items]
Effective interest rate	4.82%
Long-term debt, gross	$ 258	0
U.S. Dollar Commercial Paper | Commercial paper
Debt Instrument [Line Items]
Effective interest rate
Long-term debt, gross	$ 0	1,189
Other obligations | Other obligations
Debt Instrument [Line Items]
Long-term debt, gross	$ 78	48
Euro commercial paper | Commercial paper
Debt Instrument [Line Items]
Effective interest rate	2.20%
Long-term debt, gross	$ 170	$ 347