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Fair Value Measurements - Financial Instruments Not Required to be Measured at Fair Value (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Carrying Value | Level 2 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Marketable securities, current | $ 69 | $ 185
Carrying Value | Level 2 | 2023 Senior Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 0 | 138
Carrying Value | Level 2 | 2024 Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 0 | 380
Carrying Value | Level 2 | 2028 Senior Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 597 | 596
Carrying Value | Level 2 | 2029 Senior Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 561 | 0
Carrying Value | Level 2 | Other borrowings, including noncurrent portion |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt |  | 16
Carrying Value | Level 3 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Notes receivable, including noncurrent portion | 9 | 9
Fair Value | Level 2 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Marketable securities, current | 69 | 185
Fair Value | Level 2 | 2023 Senior Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 0 | 138
Fair Value | Level 2 | 2024 Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 0 | 370
Fair Value | Level 2 | 2028 Senior Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 573 | 545
Fair Value | Level 2 | 2029 Senior Notes |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt | 626 | 0
Fair Value | Level 2 | Other borrowings, including noncurrent portion |  |
Fair value of assets and liabilities measured on recurring basis |  |
Debt |  | 16
Fair Value | Level 3 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Notes receivable, including noncurrent portion | 9 | 9
Cash | Carrying Value | Level 1 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Cash and cash equivalents | 1,357 | 1,262
Cash | Fair Value | Level 1 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Cash and cash equivalents | 1,357 | 1,262
Cash equivalents | Carrying Value | Level 2 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Cash and cash equivalents | 1,162 | 1,177
Cash equivalents | Fair Value | Level 2 |  |
Fair value of assets and liabilities measured on recurring basis |  |
Cash and cash equivalents | $ 1,162 | $ 1,177

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- Definition Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. + References No definition available. + Details
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69B -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69B Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 69C -Publisher FASB -URI https://asc.fasb.org//1943274/2147481568/470-20-55-69C Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 470 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1D -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481139/470-20-50-1D Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 825 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 10 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482907/825-10-50-10 + Details
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- Definition Fair value of investment in debt security measured at amortized cost (held-to-maturity). + 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)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479440/944-210-S99-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5A -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-5A Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479853/942-210-S99-1 Reference 4: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (aa) -Publisher FASB -URI https://asc.fasb.org//1943274/2147481800/320-10-50-5 + Details
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