Summary of Significant Accounting Polices and Adoption of New Accounting Pronouncements (Details) $ in Millions	Jun. 30, 2023 USD ($) investment
Accounting Policies [Abstract]
Fair value, option, number of investments | investment	71
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accrued performance fees	$ 123.2
Accrued Liabilities and Other Liabilities
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Accrued performance fees	$ 37.6