Investments - Additional Information (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Summary of Investment Holdings [Line Items]
Long-term incentive compensation-related	$ 36,700	$ 40,000
Investments owned	220,268	243,554
Seed capital
Summary of Investment Holdings [Line Items]
Investments owned	$ 343,400	$ 394,200