Revenues and Accounts Receivable - Contract Balances (Details) - USD ($) $ in Millions |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
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| Change in Contract Liabilities [Roll Forward] | ||
| Beginning balance | $ 87 | $ 101 |
| Amounts recognized as revenue | (42) | (36) |
| Additions | 42 | 23 |
| Other | (1) | |
| Ending balance | $ 87 | $ 87 |
| X | ||||||||||
- Definition Change In Contract With Customer, Liability [Roll Forward] No definition available.
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| X | ||||||||||
- Definition Amount of additions to obligation to transfer good or service to customer for which consideration from customer has been received or is due. No definition available.
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| X | ||||||||||
- Definition Contract With Customer, Liability, Other No definition available.
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| X | ||||||||||
- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of revenue recognized that was previously included in balance of obligation to transfer good or service to customer for which consideration from customer has been received or is due. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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