Consolidation - Schedule of Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Variable Interest Entity [Line Items]
Noncontrolling interests	$ (102,934)	$ (107,282)	$ (104,869)	$ (113,718)
VOEs
Variable Interest Entity [Line Items]
Cash and cash equivalents	2,284	5,179
Investments	75,877	40,678
Other assets	700	403
Notes payable	0	0
Securities purchased payable and other liabilities	(363)	(4,271)
Noncontrolling interests	(24,244)	(12,452)
Net interests in CIP	54,254	29,537
CLOs
Variable Interest Entity [Line Items]
Cash and cash equivalents	86,491	125,995
Investments	2,450,177	2,141,626
Other assets	38,721	172,707
Notes payable	(2,359,828)	(2,171,946)
Securities purchased payable and other liabilities	(96,935)	(151,922)
Noncontrolling interests	(802)	(4,143)
Net interests in CIP	117,824	112,317
GFs
Variable Interest Entity [Line Items]
Cash and cash equivalents	2,928	3,247
Investments	107,298	88,413
Other assets	1,199	1,261
Notes payable	0	0
Securities purchased payable and other liabilities	(919)	(1,840)
Noncontrolling interests	(51,908)	(33,215)
Net interests in CIP	$ 58,598	$ 57,866