Debt Facilities - Senior Notes (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023	Sep. 12, 2023	Feb. 16, 2023
Debt Instrument [Line Items]
Total	$ 13,742
Senior Notes
Debt Instrument [Line Items]
Long term debt, gross	13,080	$ 13,168
Less amount representing unamortized debt issuance costs and debt discounts	(103)	(108)
Total	12,977	13,060
Less current portion	(999)	(998)
Total	11,978	12,062
Senior Notes | 2.625% Senior Notes due 2024
Debt Instrument [Line Items]
Long term debt, gross	$ 1,000	$ 1,000
Effective interest rate	2.79%	2.79%
Interest rate (percent)	2.625%
Senior Notes | 1.250% Senior Notes due 2025
Debt Instrument [Line Items]
Long term debt, gross	$ 500	$ 500
Effective interest rate	1.46%	1.46%
Interest rate (percent)	1.25%
Senior Notes | 1.000% Senior Notes due 2025
Debt Instrument [Line Items]
Long term debt, gross	$ 700	$ 700
Effective interest rate	1.18%	1.18%
Interest rate (percent)	1.00%
Senior Notes | 2.900% Senior Notes due 2026
Debt Instrument [Line Items]
Long term debt, gross	$ 600	$ 600
Effective interest rate	3.04%	3.04%
Interest rate (percent)	2.90%
Senior Notes | 1.450% Senior Notes due 2026
Debt Instrument [Line Items]
Long term debt, gross	$ 700	$ 700
Effective interest rate	1.64%	1.64%
Interest rate (percent)	1.45%
Senior Notes | 0.250% Euro Senior Notes due 2027
Debt Instrument [Line Items]
Long term debt, gross	$ 540	$ 552
Effective interest rate	0.45%	0.45%
Interest rate (percent)	0.25%
Senior Notes | 1.800% Senior Notes due 2027
Debt Instrument [Line Items]
Long term debt, gross	$ 500	$ 500
Effective interest rate	1.96%	1.96%
Interest rate (percent)	1.80%
Senior Notes | 1.550% Senior Notes due 2028
Debt Instrument [Line Items]
Long term debt, gross	$ 650	$ 650
Effective interest rate	1.67%	1.67%
Interest rate (percent)	1.55%
Senior Notes | 2.000% Senior Notes due 2028
Debt Instrument [Line Items]
Long term debt, gross	$ 400	$ 400
Effective interest rate	2.21%	2.21%
Interest rate (percent)	2.00%
Senior Notes | 2.875% Senior Notes due 2028
Debt Instrument [Line Items]
Long term debt, gross	$ 333	$ 357
Effective interest rate	3.05%	3.05%
Less amount representing unamortized debt issuance costs and debt discounts			$ (3)
Interest rate (percent)	2.875%
Senior Notes | 3.200% Senior Notes due 2029
Debt Instrument [Line Items]
Long term debt, gross	$ 1,200	$ 1,200
Effective interest rate	3.30%	3.30%
Interest rate (percent)	3.20%
Senior Notes | 2.150% Senior Notes due 2030
Debt Instrument [Line Items]
Long term debt, gross	$ 1,100	$ 1,100
Effective interest rate	2.27%	2.27%
Interest rate (percent)	2.15%
Senior Notes | 2.500% Senior Notes due 2031
Debt Instrument [Line Items]
Long term debt, gross	$ 1,000	$ 1,000
Effective interest rate	2.65%	2.65%
Interest rate (percent)	2.50%
Senior Notes | 3.900% Senior Notes due 2032
Debt Instrument [Line Items]
Long term debt, gross	$ 1,200	$ 1,200
Effective interest rate	4.07%	4.07%
Interest rate (percent)	3.90%
Senior Notes | 1.000% Euro Senior Notes due 2033
Debt Instrument [Line Items]
Long term debt, gross	$ 646	$ 662
Effective interest rate	1.18%	1.18%
Interest rate (percent)	1.00%
Senior Notes | 2.000% Japanese Yen Senior Notes Series A due 2035
Debt Instrument [Line Items]
Long term debt, gross	$ 249	$ 267
Effective interest rate	2.07%	2.07%
Interest rate (percent)	2.00%
Senior Notes | 2.130% Japanese Yen Senior Notes Series C due 2035
Debt Instrument [Line Items]
Long term debt, gross	$ 98	$ 105
Effective interest rate	2.20%	2.20%
Interest rate (percent)	2.13%
Senior Notes | 2.370% Japanese Yen Senior Notes Series B due 2043
Debt Instrument [Line Items]
Long term debt, gross	$ 68	$ 72
Effective interest rate	2.42%	2.42%
Interest rate (percent)	2.37%
Senior Notes | 2.570% Japanese Yen Senior Notes Series D due 2043
Debt Instrument [Line Items]
Long term debt, gross	$ 30	$ 32
Effective interest rate	2.62%	2.62%
Interest rate (percent)	2.57%
Senior Notes | 2.570% Japanese Yen Senior Notes Series E due 2043
Debt Instrument [Line Items]
Long term debt, gross	$ 66	$ 71
Effective interest rate	2.62%	2.62%
Interest rate (percent)	2.57%			2.57%
Senior Notes | 3.000% Senior Notes due 2050
Debt Instrument [Line Items]
Long term debt, gross	$ 500	$ 500
Effective interest rate	3.09%	3.09%
Interest rate (percent)	3.00%
Senior Notes | 2.950% Senior Notes due 2051
Debt Instrument [Line Items]
Long term debt, gross	$ 500	$ 500
Effective interest rate	3.00%	3.00%
Interest rate (percent)	2.95%
Senior Notes | 3.400% Senior Notes due 2052
Debt Instrument [Line Items]
Long term debt, gross	$ 500	$ 500
Effective interest rate	3.50%	3.50%
Interest rate (percent)	3.40%