v3.26.1
ACQUISITION - Narrative (Details)
$ in Millions
3 Months Ended 6 Months Ended
Apr. 01, 2026
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Apr. 01, 2026
£ / shares
Dec. 31, 2025
USD ($)
Business Combination [Line Items]              
Goodwill   $ 1,398   $ 1,398     $ 783
Just Group plc              
Business Combination [Line Items]              
Share price (in pounds per share) | £ / shares           £ 219.60  
Goodwill $ 615 615   615      
Contributed revenues   1,300          
Contributed net profit   (207)          
Consolidated unaudited pro forma revenue   4,000 $ 6,300 6,800 $ 9,900    
Consolidated unaudited pro forma net profit (loss)   $ 10 $ 609 451 $ 147    
Settlement gain 30            
Additional market risk benefits AOCI loss $ 97            
Acquisition costs       $ 42