Investments Of Operating Entities And Consolidated Funds - Operating Entities - Other Investments (Details) - USD ($) $ in Thousands		Dec. 31, 2020	Dec. 31, 2019
Investment Holdings [Line Items]
Other investments		$ 255,027	$ 185,722
Portfolio Funds
Investment Holdings [Line Items]
Other investments	[1]	133,454	114,504
Carried interest
Investment Holdings [Line Items]
Other investments	[1]	82,892	30,360
Equity Method Investments
Investment Holdings [Line Items]
Other investments	[1]	$ 38,681	$ 40,858

[1] In accordance with US GAAP, portfolio funds are measured at fair value using the net asset value per share (or its equivalent) as a practical expedient are not classified in the fair value hierarchy. Carried interest and equity method investments presented in the table above are intended to permit reconciliation of the fair value hierarchy to the amounts presented in the consolidated statement of financial condition.