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Amount of unamortized debt discount (premium) and debt issuance costs.

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The cash outflow for the extinguishment of long-term borrowing, with the highest claim on the assets of the entity in case of bankruptcy or liquidation, before its maturity.

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Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Debt - Schedule of Short-term and Long-term Debt Outstanding (Details) - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Mar. 04, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Total debt	$ 10,790		$ 4,114
Less: short-term debt including current maturities	14		0
Long-term debt	$ 10,776		4,114
Senior Notes \| 5.0% Senior Notes due 2022
Debt Instrument [Line Items]
Stated interest rate	5.00%
Total debt	$ 14		0
Senior Notes \| 4.125% Senior Notes due 2023
Debt Instrument [Line Items]
Stated interest rate	4.125%
Total debt	$ 39		0
Senior Notes \| 3.625% Senior Notes due 2024
Debt Instrument [Line Items]
Stated interest rate	3.625%
Total debt	$ 48		0
Senior Notes \| 4.75% Senior Notes due 2025
Debt Instrument [Line Items]
Stated interest rate	4.75%
Total debt	$ 4		0
Senior Notes \| 4.0% Senior Notes due 2025
Debt Instrument [Line Items]
Stated interest rate	4.00%	4.00%
Total debt	$ 0		696
Early repayment of debt	$ 287
Senior Notes \| 4.00% Senior Notes due 2026
Debt Instrument [Line Items]
Stated interest rate	4.00%
Total debt	$ 3		0
Senior Notes \| 2.95% Senior Notes due 2027
Debt Instrument [Line Items]
Stated interest rate	2.95%
Total debt	$ 496		496
Unamortized debt discount and issuance costs	$ 4
Senior Notes \| 2.45% Senior Notes due 2027
Debt Instrument [Line Items]
Stated interest rate	2.45%	2.45%
Total debt	$ 1,235		0
Unamortized debt discount and issuance costs	$ 15
Senior Notes \| 4.75% Senior Notes due 2028
Debt Instrument [Line Items]
Stated interest rate	4.75%
Total debt	$ 830		0
Senior Notes \| 4.25% Senior Notes due 2029
Debt Instrument [Line Items]
Stated interest rate	4.25%
Total debt	$ 1,035		0
Senior Notes \| 2.5% Senior Notes due 2029
Debt Instrument [Line Items]
Stated interest rate	2.50%
Total debt	$ 496		496
Unamortized debt discount and issuance costs	$ 4
Senior Notes \| 2.7% Sustainability-Linked Senior Notes, due 2029
Debt Instrument [Line Items]
Stated interest rate	2.70%	2.70%
Total debt	$ 1,232		0
Unamortized debt discount and issuance costs	$ 18
Senior Notes \| 1.25% Senior Notes due 2030
Debt Instrument [Line Items]
Stated interest rate	1.25%
Total debt	$ 594		593
Unamortized debt discount and issuance costs	$ 6
Senior Notes \| 2.90% Senior Notes due 2032
Debt Instrument [Line Items]
Stated interest rate	2.90%	2.90%
Total debt	$ 1,470		0
Unamortized debt discount and issuance costs	$ 30
Senior Notes \| 6.55% Senior Notes due 2037
Debt Instrument [Line Items]
Stated interest rate	6.55%
Total debt	$ 290		290
Unamortized debt discount and issuance costs	$ 3
Senior Notes \| 4.5% Senior Notes due 2048
Debt Instrument [Line Items]
Stated interest rate	4.50%
Total debt	$ 272		273
Unamortized debt discount and issuance costs	$ 11
Senior Notes \| 3.25% Senior Notes due 2049
Debt Instrument [Line Items]
Stated interest rate	3.25%
Total debt	$ 590		589
Unamortized debt discount and issuance costs	$ 10
Senior Notes \| 3.70% Senior Notes due 2052
Debt Instrument [Line Items]
Stated interest rate	3.70%	3.70%
Total debt	$ 974		0
Unamortized debt discount and issuance costs	$ 26
Senior Notes \| 2.3% Senior Notes due 2060
Debt Instrument [Line Items]
Stated interest rate	2.30%
Total debt	$ 682		681
Unamortized debt discount and issuance costs	$ 18
Senior Notes \| 3.9% Senior Notes due 2062
Debt Instrument [Line Items]
Stated interest rate	3.90%	3.90%
Total debt	$ 486		$ 0
Unamortized debt discount and issuance costs	$ 14