v3.25.4
Insurance Contract Liabilities - Summary (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Insurance Contract Liabilities      
Insurance contracts issued $ 50,611.8 $ 47,782.7  
Assets for insurance acquisition cash flows (170.8) (180.5)  
Insurance contract liabilities 50,441.0 47,602.2  
LRC      
Insurance Contract Liabilities      
Insurance contracts issued 4,452.8 5,878.1  
LIC      
Insurance Contract Liabilities      
Insurance contracts issued 46,159.0 41,904.6  
Estimates of undiscounted gross cumulative claims      
Insurance Contract Liabilities      
Loss reserve development 464.6    
PAA      
Insurance Contract Liabilities      
Insurance contracts issued 48,228.3 42,989.4 $ 41,863.4
Assets for insurance acquisition cash flows (170.8) (176.8)  
Insurance contract liabilities 48,057.5 42,812.6  
PAA | Life insurance and Run-off      
Insurance Contract Liabilities      
Insurance contracts issued 3.3 80.4 $ 70.7
GMM      
Insurance Contract Liabilities      
Insurance contracts issued 2,383.5 4,793.3  
Assets for insurance acquisition cash flows   (3.7)  
Insurance contract liabilities 2,383.5 4,789.6  
GMM | Eurolife FFH Life Insurance Group Holdings S.A. (Eurolife)      
Insurance Contract Liabilities      
Insurance contracts issued 2,739.4 2,276.3  
GMM | LRC      
Insurance Contract Liabilities      
Insurance contracts issued 834.4 3,104.5  
GMM | LIC      
Insurance Contract Liabilities      
Insurance contracts issued 1,549.1 1,688.8  
GMM | Global Insurers and Reinsurers      
Insurance Contract Liabilities      
Insurance contracts issued 705.0 941.4  
GMM | International Insurers and Reinsurers      
Insurance Contract Liabilities      
Insurance contracts issued 284.0 303.0  
GMM | Life insurance and Run-off      
Insurance Contract Liabilities      
Insurance contracts issued $ 1,394.5 $ 3,548.9