Variable Interest Entities - Debt and Stated Interest Rates (Details) - Consolidated investment entities - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Debt and stated interest rates
Debt, Carrying Value	$ 2,363	$ 2,164
Weighted Average Interest Rate	5.30%	1.70%
Minimum
Debt and stated interest rates
Interest rate	0.00%
Maximum
Debt and stated interest rates
Interest rate	13.60%

Amount, excluding unamortized premium (discount) and debt issuance cost, of long-term debt. Excludes lease obligation.

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant