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Financial Instruments - Schedule of Long-term Debt (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Feb. 01, 2023	Dec. 31, 2022	Nov. 08, 2022
Debt Instrument [Line Items]
Debt, principal amount	$ 6,650		$ 6,650			$ 8,000
Unamortized debt discount / debt issuance costs	(62)		(62)			(66)
Current portion of long-term debt	0		0			1,350
Hedged Liability, Fair Value Hedge, Cumulative Increase (Decrease)	(36)		(36)			(32)
Long-term debt, net of discount and issuance costs	6,552		6,552			6,552
Capitalized interest	$ 7	$ 5	$ 19	$ 16
Senior Notes \| 3.250% 2013 senior notes due 2023
Debt Instrument [Line Items]
Interest rate percentage	3.25%		3.25%
Debt, principal amount	$ 0		$ 0		$ 1,350	1,350
Senior Notes \| 4.500% 2015 senior notes due 2025
Debt Instrument [Line Items]
Interest rate percentage	4.50%		4.50%
Debt, principal amount	$ 750		$ 750			750
Senior Notes \| 3.000% 2017 senior notes due 2027
Debt Instrument [Line Items]
Interest rate percentage	3.00%		3.00%
Debt, principal amount	$ 750		$ 750			750
Senior Notes \| 3.900% 2018 senior notes due 2028
Debt Instrument [Line Items]
Interest rate percentage	3.90%		3.90%
Debt, principal amount	$ 500		$ 500			500
Senior Notes \| 2.000% 2020 senior notes due 2030
Debt Instrument [Line Items]
Interest rate percentage	2.00%		2.00%
Debt, principal amount	$ 750		$ 750			750
Senior Notes \| 4.700% 2013 senior notes due 2043
Debt Instrument [Line Items]
Interest rate percentage	4.70%		4.70%
Debt, principal amount	$ 1,150		$ 1,150			1,150
Senior Notes \| 3.950% 2017 senior notes due 2047
Debt Instrument [Line Items]
Interest rate percentage	3.95%		3.95%
Debt, principal amount	$ 500		$ 500			500
Senior Notes \| 4.450% 2018 senior notes due 2048
Debt Instrument [Line Items]
Interest rate percentage	4.45%		4.45%
Debt, principal amount	$ 400		$ 400			400
Senior Notes \| 3.000% 2020 senior notes due 2050
Debt Instrument [Line Items]
Interest rate percentage	3.00%		3.00%
Debt, principal amount	$ 500		$ 500			500
Senior Notes \| 5.400% Senior Notes Due 2025
Debt Instrument [Line Items]
Interest rate percentage							5.40%
Debt, principal amount	600		600			600
Senior Notes \| 5.600% Senior Notes Due 2032
Debt Instrument [Line Items]
Interest rate percentage							5.60%
Debt, principal amount	$ 750		$ 750			$ 750