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Fair Value Disclosure (Details) - Fair value measurements, nonrecurring - Fair value inputs, Level 2 - USD ($) $ in Millions | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Carrying Amount |  |
Fair Value Disclosure |  |
Liabilities—Long-term debt (excluding finance lease and other obligations) | $ 2,153 | $ 2,154
Fair Value |  |
Fair Value Disclosure |  |
Liabilities—Long-term debt (excluding finance lease and other obligations) | $ 1,431 | $ 1,691

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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. + Details
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- Definition The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission. + References No definition available. + Details
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- Details
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- Details
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