Managed Investment Entities - Progression of investment in CLO tranches (Details) - Variable interest entity, primary beneficiary - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2025	Mar. 31, 2024
Variable Interest Entity, Ownership [Roll Forward]
Balance at beginning of period of ownership of CLO tranches	$ 125	$ 137
Purchases	35	28
Sales	(30)	0
Distributions	(9)	(9)
Change in fair value	0	13
Change in accrued interest	1	0
Balance at end of period of ownership of CLO tranches	$ 122	$ 169

Amount of managed investment entities liabilities purchased during the period

No definition available.

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- Definition

Change in accrued interest of managed investment entities liabilities that are owned by the company

+ References

No definition available.

+ Details

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- Definition

Change in fair value of ownership of managed investment entities liabilities

+ References

No definition available.

+ Details

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- Definition

Proceeds received from distributions of managed investment entities liabilities.

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No definition available.

+ Details

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- Definition

Proceeds received related to sales of managed investment entities liabilities during the period

+ References

No definition available.

+ Details

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- Definition

Progression of the ownership of variable interest entities

+ References

No definition available.

+ Details

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- Definition

Amount of maximum exposure to loss from involvement with consolidated variable interest entity (VIE).

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 810
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 5A
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147481203/810-10-50-5A

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