v3.26.1
Investment Securities - Investments, Debt and Equity Securities (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Seed Investments    
Marketable Securities [Line Items]    
Seed investments in equity securities $ 11,631 $ 42,708
Seed investments in equity securities accounted for under the equity method 3,659 3,341
Long-Term Cash Awards    
Marketable Securities [Line Items]    
Seed investments in equity securities 191,327 163,875
Seed investments in equity securities accounted for under the equity method 39,604 18,120
Consolidated Entity, Excluding VIE    
Marketable Securities [Line Items]    
Total investment securities $ 246,221 $ 228,044