Debt - Schedule of Short-term and Long-term Debt Outstanding (Details) - USD ($) $ in Millions	3 Months Ended
	Jun. 30, 2024	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Total debt		$ 11,402	$ 11,459
Less: short-term debt including current maturities		4	47
Long-term debt		$ 11,398	11,412
Senior Notes | 3.625% Senior Notes due 2024
Debt Instrument [Line Items]
Stated interest rate	3.625%	3.625%
Total debt		$ 0	47
Repayments of long term debt	$ 47
Senior Notes | 4.75% Senior Notes due 2025
Debt Instrument [Line Items]
Stated interest rate		4.75%
Total debt		$ 4	4
Senior Notes | 4.00% Senior Notes due 2026
Debt Instrument [Line Items]
Stated interest rate		4.00%
Total debt		$ 3	3
Senior Notes | 2.95% Senior Notes due 2027
Debt Instrument [Line Items]
Stated interest rate		2.95%
Total debt		$ 498	497
Unamortized debt discount and issuance costs		$ 2
Senior Notes | 2.45% Senior Notes due 2027
Debt Instrument [Line Items]
Stated interest rate		2.45%
Total debt		$ 1,242	1,240
Unamortized debt discount and issuance costs		$ 8
Senior Notes | 4.75% Senior Notes due 2028
Debt Instrument [Line Items]
Stated interest rate		4.75%
Total debt		$ 801	810
Senior Notes | 4.25% Senior Notes due 2029
Debt Instrument [Line Items]
Stated interest rate		4.25%
Total debt		$ 1,007	1,016
Senior Notes | 2.5% Senior Notes due 2029
Debt Instrument [Line Items]
Stated interest rate		2.50%
Total debt		$ 497	497
Unamortized debt discount and issuance costs		$ 3
Senior Notes | 2.7% Sustainability-Linked Senior Notes, due 2029
Debt Instrument [Line Items]
Stated interest rate		2.70%
Total debt		$ 1,238	1,236
Unamortized debt discount and issuance costs		$ 12
Senior Notes | 1.25% Senior Notes due 2030
Debt Instrument [Line Items]
Stated interest rate		1.25%
Total debt		$ 595	595
Unamortized debt discount and issuance costs		$ 5
Senior Notes | 2.90% Senior Notes due 2032
Debt Instrument [Line Items]
Stated interest rate		2.90%
Total debt		$ 1,476	1,474
Unamortized debt discount and issuance costs		$ 24
Senior Notes | 5.25% Senior Notes due 2033
Debt Instrument [Line Items]
Stated interest rate		5.25%
Total debt		$ 743	743
Unamortized debt discount and issuance costs		$ 7
Senior Notes | 6.55% Senior Notes due 2037
Debt Instrument [Line Items]
Stated interest rate		6.55%
Total debt		$ 291	291
Unamortized debt discount and issuance costs		$ 2
Senior Notes | 4.5% Senior Notes due 2048
Debt Instrument [Line Items]
Stated interest rate		4.50%
Total debt		$ 273	272
Unamortized debt discount and issuance costs		$ 10
Senior Notes | 3.25% Senior Notes due 2049
Debt Instrument [Line Items]
Stated interest rate		3.25%
Total debt		$ 590	590
Unamortized debt discount and issuance costs		$ 10
Senior Notes | 3.70% Senior Notes due 2052
Debt Instrument [Line Items]
Stated interest rate		3.70%
Total debt		$ 975	975
Unamortized debt discount and issuance costs		$ 25
Senior Notes | 2.3% Senior Notes due 2060
Debt Instrument [Line Items]
Stated interest rate		2.30%
Total debt		$ 683	683
Unamortized debt discount and issuance costs		$ 17
Senior Notes | 3.9% Senior Notes due 2062
Debt Instrument [Line Items]
Stated interest rate		3.90%
Total debt		$ 486	$ 486
Unamortized debt discount and issuance costs		$ 14