v3.26.1
Investments - Schedule of Composition of Other Investments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Schedule of Investments [Line Items]    
Total other investments at fair value $ 173,280 $ 173,358
% of Total 100.00% 100.00%
Private equity funds    
Schedule of Investments [Line Items]    
Total other investments at fair value $ 33,491 $ 31,732
% of Total 19.30% 18.30%
Privately held equity investments    
Schedule of Investments [Line Items]    
Total other investments at fair value $ 9,485 $ 9,248
% of Total 5.50% 5.40%
Private credit investments    
Schedule of Investments [Line Items]    
Total other investments at fair value $ 307 $ 192
% of Total 0.20% 0.10%
Equity method investments with fair value option elected    
Schedule of Investments [Line Items]    
Total other investments at fair value $ 76,870 $ 78,911
% of Total 44.30% 45.50%
Investments in direct lending entities    
Schedule of Investments [Line Items]    
Total other investments at fair value $ 53,127 $ 53,275
% of Total 30.70% 30.70%