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Goodwill - Goodwill Activity (Parenthetical) (Detail) - USD ($) $ in Millions	Dec. 31, 2025	Mar. 03, 2025	Dec. 31, 2024	Oct. 01, 2024	Dec. 31, 2023
Goodwill [Line Items]
Goodwill	$ 35,283		$ 25,949		$ 15,524
HPS Transaction [Member]
Goodwill [Line Items]
Goodwill	6,800
Preqin Holding Limited [Member]
Goodwill [Line Items]
Goodwill	2,400	$ 2,377
ElmTree Transaction [Member]
Goodwill [Line Items]
Goodwill	$ 200
Global Infrastructure Management, LLC [Member]
Goodwill [Line Items]
Goodwill			10,300	$ 10,278
Spider Rock [Member]
Goodwill [Line Items]
Goodwill			$ 100

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Amount, after accumulated impairment loss, of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

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