Goodwill and Intangibles Assets - Schedule of Amortization of Intangible Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 34,568	$ 21,579	$ 42,047
Investment management contracts | Investment Management
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	28,512	16,741	21,773
Investor relationships | Investment Management
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	5,474	4,256	4,256
Trade name | Investment Management
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	430	430	15,904
Other | Investment Management
Finite-Lived Intangible Assets [Line Items]
Amortization of intangible assets	$ 152	$ 152	$ 114