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Investments - Commercial Mortgage Loans by Year of Origination (Details) - Commercial $ in Millions | Dec. 31, 2024 USD ($) | Dec. 31, 2023 USD ($)
--- | --- | ---
Origination Year |  |
Year one | $ 1,631 | $ 1,422
Year two | 1,392 | 1,850
Year three | 1,822 | 2,396
Year four | 2,314 | 1,225
Year five | 1,171 | 2,536
Year six and prior | 9,272 | 7,881
Total | 17,602 | 17,310
LTV Less Than 65% |  |
Origination Year |  |
Year one | 1,548 | 1,368
Year two | 1,348 | 1,710
Year three | 1,724 | 2,335
Year four | 2,267 | 1,214
Year five | 1,167 | 2,446
Year six and prior | 9,138 | 7,789
Total | $ 17,192 | $ 16,862
Debt-Service Coverage Ratio |  |
Year one | 1.73 | 1.90
Year two | 1.78 | 2.06
Year three | 2.11 | 3.34
Year four | 3.50 | 3.24
Year five | 3.33 | 2.40
Year six and prior | 2.38 | 2.39
LTV 65% to 75% |  |
Origination Year |  |
Year one | $ 83 | $ 54
Year two | 44 | 140
Year three | 94 | 61
Year four | 47 | 11
Year five | 4 | 80
Year six and prior | 126 | 78
Total | $ 398 | $ 424
Debt-Service Coverage Ratio |  |
Year one | 1.41 | 1.38
Year two | 1.36 | 1.54
Year three | 1.55 | 1.55
Year four | 1.52 | 1.38
Year five | 1.53 | 1.56
Year six and prior | 1.58 | 1.60
LTV Greater Than 75% |  |
Origination Year |  |
Year one | $ 0 | $ 0
Year two | 0 | 0
Year three | 4 | 0
Year four | 0 | 0
Year five | 0 | 10
Year six and prior | 8 | 14
Total | $ 12 | $ 24
Debt-Service Coverage Ratio |  |
Year one | 0 | 0
Year two | 0 | 0
Year three | 1.30 | 0
Year four | 0 | 0
Year five | 0 | 2.33
Year six and prior | 1.30 | 0.87

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