Long-Term Debt (Schedule of Long-term Debt) (Details) € in Millions, $ in Millions	Mar. 31, 2023 USD ($)	Mar. 31, 2023 EUR (€)	Dec. 31, 2022 USD ($)
Debt Instrument [Line Items]
Long-Term Debt, Gross	$ 4,988		$ 4,976
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	(96)		(97)
Long-Term Debt, Total	$ 4,892		4,879
Senior Notes \| 0.875% Senior Notes Due 2024
Debt Instrument [Line Items]
Stated interest rate (percent)	0.875%	0.875%
Long-Term Debt, Gross	$ 300		300
Senior Notes \| 3.6% Senior Notes Due 2026
Debt Instrument [Line Items]
Stated interest rate (percent)	3.60%	3.60%
Long-Term Debt, Gross	$ 750		750
Senior Notes \| Loan related to tax-exempt waste disposal revenue bonds due 2027
Debt Instrument [Line Items]
Long-Term Debt, Gross	$ 11		11
Senior Notes \| 1.625% Senior Notes Due 2029
Debt Instrument [Line Items]
Stated interest rate (percent)	1.625%	1.625%
Long-Term Debt, Gross	$ 762	€ 700	750
Senior Notes \| 3.375% Senior Notes Due 2030
Debt Instrument [Line Items]
Stated interest rate (percent)	3.375%	3.375%
Long-Term Debt, Gross	$ 300		300
Senior Notes \| 3.50% Senior Notes Due 2032
Debt Instrument [Line Items]
Stated interest rate (percent)	3.50%	3.50%
Long-Term Debt, Gross	$ 250		250
Senior Notes \| 2.875% Senior Notes Due 2041
Debt Instrument [Line Items]
Stated interest rate (percent)	2.875%	2.875%
Long-Term Debt, Gross	$ 350		350
Senior Notes \| 5.0% Senior Notes Due 2046
Debt Instrument [Line Items]
Stated interest rate (percent)	5.00%	5.00%
Long-Term Debt, Gross	$ 700		700
Senior Notes \| 4.375% Senior Notes Due 2047
Debt Instrument [Line Items]
Stated interest rate (percent)	4.375%	4.375%
Long-Term Debt, Gross	$ 500		500
Senior Notes \| 3.125% Senior Notes Due 2051
Debt Instrument [Line Items]
Stated interest rate (percent)	3.125%	3.125%
Long-Term Debt, Gross	$ 600		600
Senior Notes \| 3.375% 2061 Senior Notes
Debt Instrument [Line Items]
Stated interest rate (percent)	3.375%	3.375%
Long-Term Debt, Gross	$ 450		450
Senior Notes \| Term Loan Due 2026
Debt Instrument [Line Items]
Long-Term Debt, Gross	$ 15		$ 15

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Contractual interest rate for funds borrowed, under the debt agreement.

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

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

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