Consolidation - Schedule of Assets Related to Consolidated Sponsored Investment Products, Unobservable Input Reconciliation (Details) - Consolidated Investment Products - Debt investments - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period	$ 37,062	$ 43,581
Purchases	2,062	6,213
Sales	(43,179)	(21,784)
Realized and unrealized gains (losses), net	459	(791)
Transfers to Level 2	(120,916)	(120,536)
Transfers from Level 2	132,201	130,379
Balance at end of period	$ 7,689	$ 37,062