Related Parties - Schedule of Related Party Transactions (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Asset Management
Related Party Transaction [Line Items]
Total Due from Related Parties	$ 441	$ 449
Total Due to Related Parties	825	870
Due from funds | Asset Management
Related Party Transaction [Line Items]
Total Due from Related Parties	316	299
Total Due to Related Parties	207	209
Due from portfolio companies | Asset Management
Related Party Transaction [Line Items]
Total Due from Related Parties	37	40
Due from employees and former employees | Asset Management
Related Party Transaction [Line Items]
Total Due from Related Parties	88	110
Due to Former Managing Partners and Contributing Partners | Asset Management
Related Party Transaction [Line Items]
Total Due to Related Parties	618	661
Sale of Investment | Due from funds
Related Party Transaction [Line Items]
Total Due from Related Parties	$ 33	37
Repayment period	5 years
AOG Unit Payment | Due to Former Managing Partners and Contributing Partners
Related Party Transaction [Line Items]
Total Due to Related Parties	$ 131	$ 175