Cash, Cash Equivalents and Marketable Securities - Summary of Fair Values of Our Cash, Cash Equivalents and Marketable Securities (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
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| Cash, Cash Equivalents and Marketable Securities [Abstract] | ||
| Cash and cash equivalents | $ 151 | $ 222 |
| Marketable securities | 479 | 759 |
| Long-term marketable securities | 64 | 29 |
| Total cash, cash equivalents and marketable securities | $ 694 | $ 1,010 |
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- Definition Cash, cash equivalents and available for sale investments. No definition available.
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- Definition Cash, cash equivalents and marketable securities. No definition available.
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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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/2009/role/commonPracticeRef
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