v3.25.4
Lending Activities - Loan modifications (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Composition of Mortgages and other loans receivable      
Financing receivable, modified loans to percent of two portfolio segments (as a percent) (less than) 1.00% 5.00% 1.00%
Commercial Mortgages      
Composition of Mortgages and other loans receivable      
Financing receivable, modified loans to percent of two portfolio segments (as a percent) (less than) 1.00% 1.00% 1.00%
Financing receivable, modified, weighted average life in loans 1 year    
Other Loans      
Composition of Mortgages and other loans receivable      
Financing receivable, modified, weighted average life in loans 1 year    
Commercial Mortgage Loans | Extended Maturity      
Composition of Mortgages and other loans receivable      
Amortized cost of commercial mortgage loans $ 279 $ 191 $ 66
Commercial Mortgage Loans | Extended Maturity | Fortitude RE      
Composition of Mortgages and other loans receivable      
Amortized cost of commercial mortgage loans 13 62 54
Commercial loans, other loans and notes receivable | Extended Maturity      
Composition of Mortgages and other loans receivable      
Amortized cost of commercial mortgage loans $ 10 $ 168 $ 168