Investments - Additional Information (Details) - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Summary of Investment Holdings [Line Items]
Long-term incentive compensation-related	$ 46,500	$ 42,800
Investments owned	553,542	535,204
Seed capital
Summary of Investment Holdings [Line Items]
Investments owned	$ 356,700	$ 294,700