Description of the Company and Basis of Presentation (Narrative) (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
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| Variable Interest Entity [Line Items] | |||
| Retained Earnings (Accumulated Deficit) | $ (10,039) | $ (9,876) | |
| Revision of Prior Period, Adjustment [Member] | |||
| Variable Interest Entity [Line Items] | |||
| Retained Earnings (Accumulated Deficit) | $ 22 | ||
| Consolidated Ventures | |||
| Variable Interest Entity [Line Items] | |||
| Noncontrolling interest, ownership percentage by parent | 100.00% |
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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- Definition Amount of accumulated undistributed earnings (deficit). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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