Summary of Significant Accounting Policies - Schedule of Revenue by Segment (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Revenue from External Customer
Revenues	$ 3,294,024	$ 2,738,502	$ 2,470,368
Management services, servicing fees and other
Revenue from External Customer
Revenues	1,244,233	1,106,699	970,877
Leasing and other commissions
Revenue from External Customer
Revenues	1,002,562	857,617	839,595
Capital markets
Revenue from External Customer
Revenues	$ 1,047,229	$ 774,186	$ 659,896