Summary of Significant Accounting Policies - Schedule of Revenue by Segment (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Revenue from External Customer
Revenues	$ 685,912	$ 616,283	$ 1,865,786	$ 1,722,926
Management services, servicing fees and other
Revenue from External Customer
Revenues	282,623	253,749	802,335	706,701
Leasing and other commissions
Revenue from External Customer
Revenues	214,581	203,268	581,937	600,185
Capital markets
Revenue from External Customer
Revenues	$ 188,708	$ 159,266	$ 481,514	$ 416,040