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Investments and Other Marketable Securities - Schedule of Equity Method Investments (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Schedule of Investments [Line Items]
Available for sale and equity securities	$ 209,048	$ 183,656
Investments in affiliated funds	9,273	8,129
Equity method investments (See Note 2)	71,778	123,782
Investments	290,466	315,567
Limited Partnership Funds
Schedule of Investments [Line Items]
Investments measured at NAV	$ 367	$ 0

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