v3.26.1
Lending Activities - Loan modifications (Details) - Extended Maturity - USD ($)
$ in Millions
6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Commercial Mortgage Loans    
Composition of Mortgages and other loans receivable    
Amortized cost of commercial mortgage loans   $ 108
Delinquent loans which were previously extended $ 29 0
Commercial loans, other loans and notes receivable    
Composition of Mortgages and other loans receivable    
Amortized cost of commercial mortgage loans   $ 10