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Financing Receivables - Credit Quality - Commercial Mortgage Loans by Property Type (Details) - Commercial Loans - Commercial mortgage loans - USD ($) $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2024 | Dec. 31, 2023
Concentrations of credit risk by property type |  |
Loans | $ 1,855 | $ 1,832
Apartments |  |
Concentrations of credit risk by property type |  |
Loans | 495 | 485
Hotel |  |
Concentrations of credit risk by property type |  |
Loans | 25 | 13
Industrial |  |
Concentrations of credit risk by property type |  |
Loans | 333 | 317
Mixed use |  |
Concentrations of credit risk by property type |  |
Loans | 63 | 64
Office |  |
Concentrations of credit risk by property type |  |
Loans | 221 | 241
Retail |  |
Concentrations of credit risk by property type |  |
Loans | 565 | 561
Other |  |
Concentrations of credit risk by property type |  |
Loans | $ 153 | $ 151
Total commercial mortgage loans | Credit concentration risk |  |
Concentrations of credit risk by property type |  |
Percentage of total | 100.00% | 100.00%
Total commercial mortgage loans | Credit concentration risk | Apartments |  |
Concentrations of credit risk by property type |  |
Percentage of total | 27.00% | 26.00%
Total commercial mortgage loans | Credit concentration risk | Hotel |  |
Concentrations of credit risk by property type |  |
Percentage of total | 1.00% | 1.00%
Total commercial mortgage loans | Credit concentration risk | Industrial |  |
Concentrations of credit risk by property type |  |
Percentage of total | 18.00% | 17.00%
Total commercial mortgage loans | Credit concentration risk | Mixed use |  |
Concentrations of credit risk by property type |  |
Percentage of total | 3.00% | 4.00%
Total commercial mortgage loans | Credit concentration risk | Office |  |
Concentrations of credit risk by property type |  |
Percentage of total | 12.00% | 13.00%
Total commercial mortgage loans | Credit concentration risk | Retail |  |
Concentrations of credit risk by property type |  |
Percentage of total | 31.00% | 31.00%
Total commercial mortgage loans | Credit concentration risk | Other |  |
Concentrations of credit risk by property type |  |
Percentage of total | 8.00% | 8.00%

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