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Investments Accounted for by the Equity Method and Variable Interest Entities - Narrative (Details) - USD ($) $ in Millions	Aug. 11, 2025	Sep. 30, 2025	Jun. 10, 2025	Mar. 20, 2025	Dec. 31, 2024	Sep. 30, 2024
Schedule of Equity Method Investments [Line Items]
Equity investments in affiliates		$ 301			$ 309	$ 322
Golden Puma Fund LLC
Schedule of Equity Method Investments [Line Items]
Economic Interest	100.00%
Equity investments in affiliates	$ 3
Acquisition funded by cash on hand	$ 1
Pine Forest TargetCo
Schedule of Equity Method Investments [Line Items]
Economic Interest			50.00%
Rosie South TargetCo
Schedule of Equity Method Investments [Line Items]
Economic Interest				50.00%

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