Investments - Additional Information (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Summary of Investment Holdings [Line Items]
Long-term incentive compensation-related	$ 40,000	$ 47,900
Investments owned	243,554	217,518
Seed capital
Summary of Investment Holdings [Line Items]
Investments owned	$ 394,200	$ 309,600