v3.26.1
CONSOLIDATION - Schedule of Interest in VIEs (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Dec. 31, 2025
Variable Interest Entity [Line Items]      
Assets of consolidated VIEs $ 28,394,933   $ 28,633,369
Liabilities of consolidated VIEs 20,011,654   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 442,385   469,455
Consolidated VIEs      
Variable Interest Entity [Line Items]      
Maximum exposure to loss attributable to the company's investment in VIEs 1,363,147   1,346,592
Consolidated VIEs | Consolidated Funds       
Variable Interest Entity [Line Items]      
Assets of consolidated VIEs 12,786,632   13,468,979
Liabilities of consolidated VIEs 8,556,436   $ 9,354,024
Net income attributable to non-controlling interests related to consolidated VIEs $ 27,025 $ 52,976