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Fair Value of Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Assets and Liabilities (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022 | Dec. 31, 2022
Fair value disclosure |  |  |  |  |
Loss on equity securities | $ 0 | $ 83 | $ 22 | $ 83 |
Fair Value, Inputs, Level 1 | Carrying Amount |  |  |  |  |
Fair value disclosure |  |  |  |  |
Equity securities | 0 |  | 0 |  | $ 22
Fair Value, Inputs, Level 1 | Fair Value |  |  |  |  |
Fair value disclosure |  |  |  |  |
Equity securities | 0 |  | 0 |  | 22
Fair Value Inputs, Level 2 | Carrying Amount |  |  |  |  |
Fair value disclosure |  |  |  |  |
Long-term debt, excluding finance lease and other obligations | 19,604 |  | 19,604 |  | 20,255
Fair Value Inputs, Level 2 | Fair Value |  |  |  |  |
Fair value disclosure |  |  |  |  |
Long-term debt, excluding finance lease and other obligations | 14,163 |  | 14,163 |  | 17,309
Fair Value, Inputs, Level 3 | Carrying Amount |  |  |  |  |
Fair value disclosure |  |  |  |  |
Indemnifications related to the sale of the Latin American business | 86 |  | 86 |  | 86
Fair Value, Inputs, Level 3 | Fair Value |  |  |  |  |
Fair value disclosure |  |  |  |  |
Indemnifications related to the sale of the Latin American business | $ 86 |  | $ 86 |  | $ 86

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- Definition Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(1)(b)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(2)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 1A -Publisher FASB -URI https://asc.fasb.org//1943274/2147482736/825-10-45-1A + Details
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- Definition Amount of unrealized loss on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 321 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479536/321-10-50-4 + 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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