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Variable Interest Entities - Changes in Level 3 Assets (Details) - Consolidated investment entities - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Common stocks
Summary of changes in Level 3 assets measured at fair value on a recurring basis
Balance, beginning	$ 1	$ 0
Total gains (losses) included in Net income	0	0
Purchases	0	0
Settlements	0
Transfers into Level 3	0	1
Transfers out of Level 3	(1)	0
Balance, ending	0	1
Changes in unrealized gains (losses) included in net income relating to assets held at end of period	0	0
Syndicated loans
Summary of changes in Level 3 assets measured at fair value on a recurring basis
Balance, beginning	118	63
Total gains (losses) included in Net income	(2)	(2)
Purchases	16	37
Settlements	(1)
Transfers into Level 3	67	15
Transfers out of Level 3	(68)	(48)
Balance, ending	130	65
Changes in unrealized gains (losses) included in net income relating to assets held at end of period	$ (1)	$ (3)

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- Definition

Amount of unrealized gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3) and still held.

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Amount of gain (loss) recognized in income from asset measured at fair value on recurring basis using unobservable input (level 3).

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Amount of purchases of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of settlement of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Amount of transfer of financial instrument classified as an asset into level 3 of the fair value hierarchy.

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Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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