Derivatives and Other Financial Instruments - Schedule of Carrying Values and Fair Values of Other Financial Instruments (Detail) - USD ($) |
Jun. 30, 2026 |
Dec. 31, 2025 |
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| Derivative [Line Items] | ||
| Noncurrent marketable securities | $ 1,360,000,000 | $ 1,397,000,000 |
| Short-term borrowings | 0 | 9,000,000 |
| Carrying Value [Member] | ||
| Derivative [Line Items] | ||
| Cash and cash equivalents | 1,352,000,000 | 1,597,000,000 |
| Restricted cash | 142,000,000 | 95,000,000 |
| Noncurrent marketable securities | 1,360,000,000 | 1,397,000,000 |
| Short-term borrowings | 0 | 9,000,000 |
| Long-term debt due within one year | 1,000,000 | 1,000,000 |
| Long-term debt, less amount due within one year | 2,284,000,000 | 2,438,000,000 |
| Fair Value [Member] | ||
| Derivative [Line Items] | ||
| Cash and cash equivalents | 1,352,000,000 | 1,597,000,000 |
| Restricted cash | 142,000,000 | 95,000,000 |
| Noncurrent marketable securities | 1,360,000,000 | 1,397,000,000 |
| Short-term borrowings | 0 | 9,000,000 |
| Long-term debt due within one year | 1,000,000 | 1,000,000 |
| Long-term debt, less amount due within one year | $ 2,224,000,000 | $ 2,545,000,000 |
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of investment in marketable security, classified as noncurrent. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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