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Risk Management - Interest Rate Risk Management (Details) $ in Millions	Dec. 31, 2023 USD ($)
Fair Value Hedging | Fixed-To-Variable Interest Rate Contracts | Designated as Hedging Instrument
Derivative [Line Items]
Notional amount	$ 6,200
Fair Value Hedging | Treasury Lock | Designated as Hedging Instrument
Derivative [Line Items]
Notional amount	1,000
Current Portion of Debt | Fixed-To-Variable Interest Rate Contracts
Derivative [Line Items]
Principal amount of hedged senior notes	1,450
Long-term Debt | Fixed-To-Variable Interest Rate Contracts
Derivative [Line Items]
Principal amount of hedged senior notes	$ 4,750

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- Definition

Amount of hedged item in hedging relationship. Excludes hedged asset or liability.

+ References

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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 815
-SubTopic 40
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (f)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480237/815-40-50-5

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- Definition

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1B
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1B

Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 815
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 1A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147480434/815-10-50-1A

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