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Consolidated and Nonconsolidated Investment Entities - Narrative (Details) $ in Millions	3 Months Ended
	Mar. 31, 2025 USD ($) fund CLO entity	Mar. 31, 2024 entity	Dec. 31, 2024 USD ($) CLO
Variable Interest Entity [Line Items]
Consolidated collateral loan obligations \| CLO	5		4
Limited Partnerships life	10 years
Consolidated funds \| fund	13
Noncontrolling interest	$ 1,764		$ 1,783
Maximum borrowing capacity	512
Outstanding borrowings	12
Fair value transfers	$ 0
Number of deconsolidated investment entities \| entity	0	0
Consolidated Investment Entities
Variable Interest Entity [Line Items]
Maximum exposure to loss	$ 350		366
VIE, Corporate Loan Investments \| Senior secured corporate loans
Variable Interest Entity [Line Items]
Unpaid principal exceeds fair value, amount	$ 18		$ 17
Default of collateral assets, percentage	2.00%		2.00%
VIE, Corporate Loan Investments \| Maximum \| Senior secured corporate loans \| SOFR, EURIBOR or PRIME
Variable Interest Entity [Line Items]
Loans receivable basis spread	8.00%
VIEs
Variable Interest Entity [Line Items]
Investment in unconsolidated partnerships	$ 2,923		$ 3,067
VIE, CLO Notes \| Senior secured corporate loans
Variable Interest Entity [Line Items]
Weighted average maturity on debt	10 years
VIE, CLO Notes \| Minimum \| Senior secured corporate loans \| SOFR or EURIBOR
Variable Interest Entity [Line Items]
Basis spread on notes	1.00%
VIE, CLO Notes \| Maximum \| Senior secured corporate loans \| SOFR or EURIBOR
Variable Interest Entity [Line Items]
Basis spread on notes	8.80%
VIE, Private Equity Funds
Variable Interest Entity [Line Items]
Maximum borrowing capacity	$ 1,308
Renewal period for term loan	3 years
Outstanding borrowings	$ 1,064		1,153
VIE, Private Equity Funds \| Minimum
Variable Interest Entity [Line Items]
Basis spread on notes	1.40%
VIE, Private Equity Funds \| Maximum
Variable Interest Entity [Line Items]
Basis spread on notes	2.40%
Nonconsolidated VIEs
Variable Interest Entity [Line Items]
Amount of ownership interest in unconsolidated CLOs	$ 426		466
Excluding consolidated VIEs
Variable Interest Entity [Line Items]
Investment in unconsolidated partnerships	$ 1,881		$ 1,836