v3.26.1
CONSOLIDATION - Schedule of Interest in VIEs (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Variable Interest Entity [Line Items]          
Assets of consolidated VIEs $ 29,631,399   $ 29,631,399   $ 28,633,369
Liabilities of consolidated VIEs 21,003,486   21,003,486   19,931,981
Non-Consolidated Variable Interest Entities          
Variable Interest Entity [Line Items]          
Maximum exposure to loss attributable to the company's investment in VIEs 369,983   369,983   469,455
Consolidated VIEs          
Variable Interest Entity [Line Items]          
Maximum exposure to loss attributable to the company's investment in VIEs 1,657,779   1,657,779   1,346,592
Consolidated VIEs | Consolidated Funds           
Variable Interest Entity [Line Items]          
Assets of consolidated VIEs 13,788,662   13,788,662   13,468,979
Liabilities of consolidated VIEs 8,957,382   8,957,382   $ 9,354,024
Net income attributable to non-controlling interests related to consolidated VIEs $ (2,632) $ 2,298 $ 24,393 $ 55,274