Goodwill - Schedule of Goodwill by Segment (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Goodwill [Line Items]
Total Goodwill	$ 5,920	$ 4,327
Asset Management
Goodwill [Line Items]
Total Goodwill	1,816	232
Retirement Services
Goodwill [Line Items]
Total Goodwill	4,072	4,063
Principal Investing
Goodwill [Line Items]
Total Goodwill	$ 32	$ 32

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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+ Details

- 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.

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