Cash, Cash Equivalents and Marketable Securities - Summary of Cash, Cash Equivalents and Restricted Cash (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
Sep. 30, 2025 |
Dec. 31, 2024 |
|---|---|---|---|---|
| Cash, Cash Equivalents and Marketable Securities [Abstract] | ||||
| Cash and cash equivalents | $ 151 | $ 222 | $ 238 | |
| Restricted cash (included in Other noncurrent assets) | 3 | 3 | ||
| Total cash, cash equivalents and restricted cash | $ 154 | $ 225 | $ 241 | $ 153 |
| Restricted Cash, Noncurrent, Statement of Financial Position [Extensible Enumeration] | Other noncurrent assets | Other noncurrent assets |
| X | ||||||||||
- Definition Cash, cash equivalents and marketable securities. No definition available.
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| X | ||||||||||
- Definition Amount of cash and cash equivalent. 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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| X | ||||||||||
- Definition Amount of cash and cash equivalent, and cash and cash equivalent restricted to withdrawal or usage; including, but not limited to, discontinued operation. 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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| X | ||||||||||
- Definition Amount of cash restricted as to withdrawal or usage, classified as noncurrent. 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/2003/role/disclosureRef
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| X | ||||||||||
- Definition Indicates line item in statement of financial position that includes cash restricted to withdrawal or usage, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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