Debt and Lines of Credit - Schedule of Long-term Debt Outstanding (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total debt	$ 11,300	$ 8,800
Net unamortized discounts, premiums and issuance costs	(77)	(65)
Total debt, including net unamortized discounts, premiums and issuance costs	11,223	8,735
Current portion of long-term debt	(599)	(500)
Long-term debt	$ 10,624	8,235
Notes due 2023 at 2.25%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	2.25%
Total debt	$ 0	500
Notes due 2024 at 2.625%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	2.625%
Total debt	$ 300	300
Notes due 2024 at 4.70%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	4.70%
Total debt	$ 300	300
Notes due 2025 at 1.375%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	1.375%
Total debt	$ 750	750
Notes due 2026 at 1.125%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	1.125%
Total debt	$ 500	500
Notes due 2027 at 2.90%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	2.90%
Total debt	$ 500	500
Notes due 2028 at 4.60%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	4.60%
Total debt	$ 700	500
Notes due 2029 at 2.25%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	2.25%
Total debt	$ 750	750
Notes due 2030 at 1.75%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	1.75%
Total debt	$ 750	750
Notes due 2031 at 1.90%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	1.90%
Total debt	$ 500	500
Notes due 2032 at 3.65%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	3.65%
Total debt	$ 400	400
Notes due 2033 at 4.90%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	4.90%
Total debt	$ 950	0
Notes due 2039 at 3.875%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	3.875%
Total debt	$ 750	750
Notes due 2048 at 4.15%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	4.15%
Total debt	$ 1,500	1,500
Notes due 2051 at 2.70%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	2.70%
Total debt	$ 500	500
Notes due 2052 at 4.10%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	4.10%
Total debt	$ 300	300
Notes due 2053 at 5.00%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	5.00%
Total debt	$ 650	0
Notes due 2063 at 5.05%
Debt Instrument [Line Items]
Long-term debt stated interest rate (in percentage)	5.05%
Total debt	$ 1,200	$ 0