Equity - Non-redeemable and redeemable noncontrolling interest (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2026 |
Mar. 31, 2025 |
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| Stockholders' Equity Attributable to Noncontrolling Interest [Roll Forward] | ||
| Beginning balance | $ 759 | $ 864 |
| Net income (loss) attributable to redeemable noncontrolling interest | (8) | 7 |
| Contributions from noncontrolling interests | 8 | 8 |
| Distributions to noncontrolling interests | (21) | (20) |
| Other | (2) | (3) |
| Ending balance | $ 736 | $ 856 |
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- Definition Other Increase (Decrease) In Noncontrolling Interests No definition available.
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- Definition Proceeds From Redeemable Noncontrolling Interest No definition available.
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- Definition Amount of equity (deficit) attributable to noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Decrease in noncontrolling interest balance from payment of dividends or other distributions by the non-wholly owned subsidiary or partially owned entity, included in the consolidation of the parent entity, to the noncontrolling interest holders. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Portion of net income (loss) attributable to nonredeemable noncontrolling interest. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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