Leases - Lease Related Assets and Liabilities (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
|---|---|---|---|
| Assets | |||
| Operating lease assets | $ 6 | $ 10 | |
| Total lease assets | 6 | 10 | |
| Liabilities | |||
| Operating lease liabilities, current | 3 | 3 | |
| Operating lease liabilities, noncurrent | 3 | 6 | |
| Total lease liabilities | $ 6 | $ 9 | |
| Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration] | Other non-current assets | Other non-current assets | |
| Accrued restructuring (Note 16) | $ 5 | $ 5 | $ 0 |
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Present value of lessee's discounted obligation for lease payments from operating lease, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of lessee's right to use underlying asset under operating lease. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Indicates line item in statement of financial position that includes operating lease right-of-use asset. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Lease, Asset [Abstract] No definition available.
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- Definition Lease, Liabilities [Abstract] No definition available.
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- Definition Lease, Liability No definition available.
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- Definition Lease, Right-of-Use Asset No definition available.
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