v3.26.1
INVESTMENTS IN VARIABLE INTEREST ENTITIES - SCHEDULE OF VIEs (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Amortized cost    
Due after one year through five years $ 2,296.8  
Due after five years through ten years 3,325.0  
Amortized cost 26,580.2  
Estimated fair value    
Due after one year through five years 2,283.5  
Due after five years through ten years 3,290.9  
Estimated fair value 24,495.7 $ 23,886.8
Variable Interest Entity, Primary Beneficiary    
Amortized cost    
Due after one year through five years 142.3  
Due after five years through ten years 153.9  
Amortized cost 296.2  
Estimated fair value    
Due after one year through five years 139.7  
Due after five years through ten years 152.6  
Estimated fair value $ 292.3