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v3.26.1

Summary of Significant Accounting Policies - Schedule of Redeemable Noncontrolling Interests (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2026 | Jun. 30, 2025 | Mar. 31, 2025 | Jun. 30, 2026 | Jun. 30, 2025
Equity, Attributable to Noncontrolling Interest [Roll Forward] |  |  |  |  |
Non-cash contribution from redeemable noncontrolling interests |  |  | $ 4 |  |
Comprehensive loss attributable to redeemable noncontrolling interests | $ (82) | $ (27) |  | $ 18 | $ (131)
Redeemable Noncontrolling Interest |  |  |  |  |
Equity, Attributable to Noncontrolling Interest [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 103 |
Cash contributions from redeemable noncontrolling interests, net of distributions |  |  |  | 245 |
Non-cash contribution from redeemable noncontrolling interests |  |  |  | 6 |
Comprehensive loss attributable to redeemable noncontrolling interests |  |  |  | (230) |
Ending balance | $ 124 |  |  | $ 124 |

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- Definition Carrying amount, attributable to parent and noncontrolling interests, of an entity's issued and outstanding stock which is not included within permanent equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. 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