v3.26.1
Investments (Mortgage Loans - Narrative) (Details) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Unamortized Loan Commitment and Origination Fees and Unamortized Discounts or Premiums $ (734)   $ (734)   $ (789)
Financing Receivable, Purchase 1,600 $ 797 3,000 $ 1,700  
Financing Receivable, Sale 34   53    
Mortgage Loans, Gross $ 84,214   $ 84,214   $ 85,751
Percentage of Mortgage Loans Classified as Performing 98.00%   98.00%   98.00%
Mortgage Loans Exchanged for Real Estate Joint Venture $ 172   $ 172    
Real Estate Acquired Through Foreclosure Of Mortgage Loans 91   173    
Commercial Mortgage Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Interest Receivable 163   163   $ 172
Mortgage Loans, Gross 45,948   45,948   49,400
Residential Mortgage Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Interest Receivable 159   159   140
Mortgage Loans, Gross 18,489   18,489   16,800
Agricultural Mortgage Loans          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Interest Receivable 197   197   206
Mortgage Loans, Gross $ 19,777   $ 19,777   $ 19,551