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Derivative Instruments and Fair Value Measurements - Schedule of Cumulative Basis Adjustments for Fair Value Hedges (Details) - USD ($) $ in Millions | Sep. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt |  | $ 1,193 | $ 780
Long-term debt |  | 5,530 | 5,317
Carrying amount of hedged liability | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt |  | 897 | 483
Long-term debt |  | 1,623 | 2,250
Cumulative fair value adjustment | Fair Value Hedges | Interest rate contracts | Designated as Hedging Instrument |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt | [1] | 3 | (3)
Long-term debt | [1] | (59) | (74)
Hedging adjustment | Discontinued Hedges | Interest rate contracts |  |  |
Derivatives, Fair Value [Line Items] |  |  |
Current maturities of long-term debt |  | 3 | (3)
Long-term debt |  | $ 3 | $ 13
[1] | The fair value adjustment related to current maturities of long-term debt includes $3 million and ($3) million from discontinued hedging relationships as of September 30, 2023 and December 31, 2022, respectively. The fair value adjustment related to long-term debt includes $3 million and $13 million from discontinued hedging relationships as of September 30, 2023 and December 31, 2022, respectively.

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- Definition Amount, after deduction of unamortized premium (discount) and debt issuance cost, of long-term debt classified as current. Excludes lease obligation. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(20)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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