Unconsolidated Entities - Summary of Strategic Capital Revenues Recognized in Consolidated Statements of Income Related to Co-Investment Ventures (Detail) - Unconsolidated Co-Investment Ventures [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Schedule Of Equity Method Investments [Line Items]
Recurring fees	$ 113,142	$ 113,557
Transactional fees	12,244	15,080
Promote revenue	262	320
Total strategic capital revenues from unconsolidated co-investment ventures	$ 125,648	$ 128,957	[1]

[1] These amounts exclude strategic capital revenues from other ventures.