Investments and Restricted Cash and Cash Equivalents and Investments - EGTS - Components (Details) - EGTS - USD ($) $ in Millions |
Mar. 31, 2026 |
Dec. 31, 2025 |
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| Investments And Restricted Cash And Investments [Line Items] | ||
| Investments | $ 5 | $ 8 |
| Total investments and restricted cash and cash equivalents | 33 | 37 |
| Reflected as: | ||
| Current assets | 28 | 29 |
| Other assets | 5 | 8 |
| Customer deposits | ||
| Investments And Restricted Cash And Investments [Line Items] | ||
| Restricted cash and cash equivalents | $ 28 | $ 29 |
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- Definition Investments, Including Equity Method And Restricted Cash and Investments Classification No definition available.
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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. No definition available.
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- Definition Investments, Including Restricted Cash and Cash Equivalents No definition available.
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- Definition Investments, Including Restricted Cash and Cash Equivalents, Current No definition available.
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- Definition Investments, Including Restricted Cash and Cash Equivalents, Noncurrent No definition available.
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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). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of cash and cash equivalent restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposit with financial institution, and account with general characteristic of demand deposit. Cash equivalent includes, but is not limited to, short-term, highly liquid investment that is both readily convertible to known amount of cash and so near maturity that it presents insignificant risk of change in value because of change in interest rate. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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