v3.26.1
MORTGAGE LOANS ON REAL ESTATE - Schedule of Age Analysis of Loans by Property Type (Details) - Real Estate - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Financing Receivable, Past Due [Line Items]    
Total $ 14,153 $ 11,344
Total, net of allowance 14,021 11,231
Commercial mortgage loans    
Financing Receivable, Past Due [Line Items]    
Total $ 11,486 $ 8,927
Percentage 100.00% 100.00%
Allowance for credit losses $ (112) $ (99)
Total, net of allowance 11,374 8,828
Commercial mortgage loans | Agricultural    
Financing Receivable, Past Due [Line Items]    
Total $ 336 $ 349
Percentage 3.00% 4.00%
Commercial mortgage loans | Apartment    
Financing Receivable, Past Due [Line Items]    
Total $ 3,463 $ 2,461
Percentage 30.00% 28.00%
Commercial mortgage loans | Hotel    
Financing Receivable, Past Due [Line Items]    
Total $ 1,194 $ 989
Percentage 10.00% 11.00%
Commercial mortgage loans | Industrial    
Financing Receivable, Past Due [Line Items]    
Total $ 1,858 $ 1,825
Percentage 16.00% 20.00%
Commercial mortgage loans | Office    
Financing Receivable, Past Due [Line Items]    
Total $ 2,006 $ 1,350
Percentage 18.00% 15.00%
Commercial mortgage loans | Parking    
Financing Receivable, Past Due [Line Items]    
Total $ 176 $ 207
Percentage 2.00% 2.00%
Commercial mortgage loans | Retail    
Financing Receivable, Past Due [Line Items]    
Total $ 1,631 $ 1,397
Percentage 14.00% 16.00%
Commercial mortgage loans | Storage    
Financing Receivable, Past Due [Line Items]    
Total $ 139 $ 114
Percentage 1.00% 1.00%
Commercial mortgage loans | Other    
Financing Receivable, Past Due [Line Items]    
Total $ 683 $ 235
Percentage 6.00% 3.00%
Commercial mortgage loans | Pacific    
Financing Receivable, Past Due [Line Items]    
Total $ 2,737 $ 2,291
Percentage 24.00% 25.00%
Commercial mortgage loans | Mountain    
Financing Receivable, Past Due [Line Items]    
Total $ 1,603 $ 1,409
Percentage 14.00% 16.00%
Commercial mortgage loans | West North Central    
Financing Receivable, Past Due [Line Items]    
Total $ 218 $ 255
Percentage 2.00% 3.00%
Commercial mortgage loans | West South Central    
Financing Receivable, Past Due [Line Items]    
Total $ 1,273 $ 1,197
Percentage 11.00% 13.00%
Commercial mortgage loans | East North Central    
Financing Receivable, Past Due [Line Items]    
Total $ 691 $ 825
Percentage 6.00% 9.00%
Commercial mortgage loans | East South Central    
Financing Receivable, Past Due [Line Items]    
Total $ 203 $ 146
Percentage 2.00% 2.00%
Commercial mortgage loans | Middle Atlantic    
Financing Receivable, Past Due [Line Items]    
Total $ 699 $ 718
Percentage 6.00% 8.00%
Commercial mortgage loans | South Atlantic    
Financing Receivable, Past Due [Line Items]    
Total $ 1,671 $ 1,831
Percentage 15.00% 21.00%
Commercial mortgage loans | New England    
Financing Receivable, Past Due [Line Items]    
Total $ 157 $ 158
Percentage 1.00% 2.00%
Commercial mortgage loans | U.K.    
Financing Receivable, Past Due [Line Items]    
Total $ 2,188 $ 22
Percentage 19.00% 0.00%
Commercial mortgage loans | Other (multi-region and other international)    
Financing Receivable, Past Due [Line Items]    
Total $ 46 $ 75
Percentage 0.00% 1.00%