Debt Instrument, Number of Series Issued

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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- Definition

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

+ References

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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, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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- Definition

Gross amount of debt extinguished.

+ References

No definition available.

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- Definition

Interest and debt related expenses associated with nonoperating financing activities of the entity.

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- Definition

Amount of cash paid for interest, including, but not limited to, capitalized interest and payment to settle zero-coupon bond attributable to accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount; classified as operating and investing activities.

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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

The cash outflow paid to third parties in connection with debt origination, which will be amortized over the remaining maturity period of the associated long-term debt.

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- 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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- Definition

The cash outflow during the period from the repayment of aggregate short-term and long-term debt. Excludes payment of capital lease obligations.

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Debt and Lines of Credit - Additional Information (Details)	1 Months Ended						3 Months Ended	12 Months Ended
	Feb. 28, 2021 USD ($)	May 31, 2020 USD ($)	Apr. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Sep. 30, 2019 USD ($)	Aug. 31, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Sep. 30, 2021 USD ($) seriesOfDebt
Debt Instrument [Line Items]
Commercial paper								$ 0
Repayments of debt								550,000,000	$ 500,000,000	$ 750,000,000
Proceeds from issuance of long-term debt								1,495,000,000	1,498,000,000	1,491,000,000
Interest and debt expense								184,000,000	190,000,000	170,000,000
Interest paid								$ 181,000,000	$ 182,000,000	$ 156,000,000
Notes due 2021 at 2.75%
Debt Instrument [Line Items]
Repayments of debt	$ 550,000,000
Long-term debt stated interest rate (in percentage)								2.75%
Notes due 2026 at 1.125%
Debt Instrument [Line Items]
Principal amount											$ 500,000,000
Long-term debt stated interest rate (in percentage)								1.125%			1.125%
Notes due 2031 at 1.90%
Debt Instrument [Line Items]
Principal amount											$ 500,000,000
Long-term debt stated interest rate (in percentage)								1.90%			1.90%
Notes due 2051 at 2.70%
Debt Instrument [Line Items]
Principal amount											$ 500,000,000
Long-term debt stated interest rate (in percentage)								2.70%			2.70%
Notes due 2025 at 1.375%
Debt Instrument [Line Items]
Principal amount				$ 750,000,000
Long-term debt stated interest rate (in percentage)								1.375%
Payments of debt issuance costs				4,000,000
Proceeds from issuance of long-term debt				$ 749,000,000
Notes Due 2020 at 1.75%
Debt Instrument [Line Items]
Debt repaid			$ 500,000,000
Notes due 2030 at 1.75%
Debt Instrument [Line Items]
Principal amount		$ 750,000,000
Long-term debt stated interest rate (in percentage)								1.75%
Payments of debt issuance costs		5,000,000
Proceeds from issuance of long-term debt		$ 749,000,000
Notes due 2039 at 3.875%
Debt Instrument [Line Items]
Principal amount							$ 750,000,000
Long-term debt stated interest rate (in percentage)								3.875%
Payments of debt issuance costs							7,000,000
Proceeds from issuance of long-term debt							$ 743,000,000
Notes due 2020 at 1.75%
Debt Instrument [Line Items]
Debt repaid						$ 750,000,000
Notes due 2029 at 2.25%
Debt Instrument [Line Items]
Principal amount					$ 750,000,000
Long-term debt stated interest rate (in percentage)								2.25%
Payments of debt issuance costs					5,000,000
Proceeds from issuance of long-term debt					$ 748,000,000
Senior Notes
Debt Instrument [Line Items]
Number of series of debt issued \| seriesOfDebt											3
Principal amount											$ 1,500,000,000
Debt issuance costs											$ 10,000,000
Revolving credit facility
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity								$ 2,000,000,000