Financing (Narrative) (Details) - USD ($)	Mar. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Debt discounts, premiums and debt issuance costs	$ 114,000,000	$ 118,000,000
Euro-denominated commercial paper \| Commercial paper
Debt Instrument [Line Items]
Weighted average interest rate of long-term debt, interest rate	3.00%
Weighted average maturity of long-term debt, at point in time	48 days
Long-term debt \| Revolving credit facility \| Five-Year Facility
Debt Instrument [Line Items]
Line of credit	$ 5,000,000,000

Long-term Debt, Weighted Average Maturity, at Point in Time

No definition available.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

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

+ References

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-Publisher FASB
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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

+ References

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- Definition

Weighted average interest rate of long-term debt outstanding calculated at point in time.

+ References

No definition available.

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