Consolidated and Nonconsolidated Investment Entities - Components of the Consolidated Investment Entities (Details) - USD ($) $ in Millions	Sep. 30, 2022	Dec. 31, 2021
Assets of Consolidated Investment Entities
Assets	$ 144,048	$ 171,262
Liabilities and Shareholders' Equity of Consolidated Investment Entities
Liabilities	138,210	161,441
Noncontrolling interest	1,590	1,568
Total liabilities, mezzanine equity and shareholders' equity	144,048	171,262
Consolidated Investment Entities
Liabilities and Shareholders' Equity of Consolidated Investment Entities
Noncontrolling interest	1,590	1,568
Total liabilities, mezzanine equity and shareholders' equity	3,909	3,461
VIEs
Assets of Consolidated Investment Entities
Assets	4,195	3,779
VIEs | Cash and cash equivalents
Assets of Consolidated Investment Entities
Assets	95	171
VIEs | Corporate loans, at fair value using the fair value option
Assets of Consolidated Investment Entities
Assets	1,161	1,111
VIEs | Limited partnerships/corporations, at fair value
Assets of Consolidated Investment Entities
Assets	2,879	2,469
VIEs | Other assets
Assets of Consolidated Investment Entities
Assets	60	28
VIEs | Other Liabilities
Liabilities and Shareholders' Equity of Consolidated Investment Entities
Liabilities	2,319	1,893
VOEs
Liabilities and Shareholders' Equity of Consolidated Investment Entities
Liabilities	2,319	1,893
VOEs | CLO notes, at fair value using the fair value option
Liabilities and Shareholders' Equity of Consolidated Investment Entities
Liabilities	1,028	880
VOEs | Other Liabilities
Liabilities and Shareholders' Equity of Consolidated Investment Entities
Liabilities	$ 1,291	$ 1,013