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Variable Interest Entities - Changes in Level 3 Assets (Details) - Consolidated investment entities - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
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
Transfers into Level 3	2		3
Transfers out of Level 3	(1)		(1)
Balance, ending	2		2
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	65	$ 50	63	$ 125
Total gains (losses) included in Net income	(5)	(2)	(7)	(3)
Purchases	47	10	84	27
Sales		(3)		(10)
Settlements				(15)
Transfers into Level 3	25	39	40	60
Transfers out of Level 3	(46)	(27)	(94)	(117)
Balance, ending	86	67	86	67
Changes in unrealized gains (losses) included in net income relating to assets held at end of period	$ (4)	(2)	$ (6)	(2)
Other assets
Summary of changes in Level 3 assets measured at fair value on a recurring basis
Balance, beginning				1
Total gains (losses) included in Net income				0
Purchases				0
Sales				0
Settlements				0
Transfers into Level 3				0
Transfers out of Level 3				(1)
Balance, ending		$ 0		0
Changes in unrealized gains (losses) included in net income relating to assets held at end of period				$ 0

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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 sale 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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