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Basis of Financial Statements - Owned Distribution Investments (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Distribution Investments And Affiliates | Commission Fees Paid
Business Combination [Line Items]
Payments for commissions	$ 17	$ 44	$ 32	$ 94

X

- 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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