The amount by which the fair value of the entity's long-term debt exceeds the carrying value.

No definition available.

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- Definition

Carrying value as of the balance sheet date of short-term borrowings using unsecured obligations issued by banks, corporations and other borrowers to investors. The maturities of these money market securities generally do not exceed 270 days.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

+ Details

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Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant

- Definition

Date the debt instrument was issued, in YYYY-MM-DD format.

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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

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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- Definition

Fair value as of the balance sheet date of interest rate derivative liabilities, which includes all such derivative instruments in hedging and nonhedging relationships that are recognized as liabilities.

+ References

No definition available.

+ Details

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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.

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- Definition

Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

+ References

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The cash inflow from a debt initially having maturity due after one year or beyond the operating cycle, if longer.

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- Details

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Debt And Financing Arrangements (Narrative) (Details) - USD ($)	Feb. 28, 2022	Mar. 31, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Excess of fair value over carrying value of long-term debt		$ 1,000,000,000
Short-term Debt
Debt Instrument [Line Items]
Debt Instrument, Face Amount		$ 1,500,000,000
Debt Instrument, Interest Rate, Stated Percentage		1.64%
Line of Credit [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		$ 14,300,000,000
Unused lines of credit		8,200,000,000
Commercial Paper [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		6,500,000,000	$ 5,000,000,000
Commercial Paper		700,000,000
Accounts Receivable Securitization Facility [Member]
Debt Instrument [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity		2,300,000,000
Unused lines of credit		24,000,000
Two Point Nine Percent due 2032
Debt Instrument [Line Items]
Debt Instrument, Issuance Date	Feb. 28, 2022
Debt Instrument, Face Amount		$ 750,000,000
Debt Instrument, Interest Rate, Stated Percentage		2.90%
Proceeds from Issuance of Unsecured Debt	$ 748,000,000
Debt Instrument, Maturity Date	Mar. 01, 2032
Not Designated as Hedging Instrument [Member]
Debt Instrument [Line Items]
Interest Rate Derivative Liabilities, at Fair Value		$ 1,000,000	$ 0