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SCHEDULE I — SUMMARY OF INVESTMENTS — OTHER THAN INVESTMENTS IN RELATED PARTIES (Details) $ in Millions | Dec. 31, 2023 USD ($)
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SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | $ 37,980
Market Value | 37,141
Amount Shown in Balance Sheet | 37,142
Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 28,568
Market Value | 27,740
Amount Shown in Balance Sheet | 27,740
Held-to-Maturity |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 864
Market Value | 854
Amount Shown in Balance Sheet | 855
U.S. government agencies and corporations | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 1,045
Market Value | 996
Amount Shown in Balance Sheet | 996
State, municipalities and political subdivisions | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 138
Market Value | 128
Amount Shown in Balance Sheet | 128
Foreign government securities | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 2,042
Market Value | 1,967
Amount Shown in Balance Sheet | 1,967
Foreign corporate securities | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 5,720
Market Value | 5,540
Amount Shown in Balance Sheet | 5,540
Foreign corporate securities | Held-to-Maturity |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 84
Market Value | 90
Amount Shown in Balance Sheet | 83
Public utilities | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 554
Market Value | 528
Amount Shown in Balance Sheet | 528
Public utilities | Held-to-Maturity |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 4
Market Value | 5
Amount Shown in Balance Sheet | 4
All other corporate bonds | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 12,204
Market Value | 12,016
Amount Shown in Balance Sheet | 12,016
All other corporate bonds | Held-to-Maturity |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 754
Market Value | 738
Amount Shown in Balance Sheet | 747
Commercial | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 1,091
Market Value | 1,000
Amount Shown in Balance Sheet | 1,000
Commercial | Held-to-Maturity |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 21
Market Value | 21
Amount Shown in Balance Sheet | 21
Agency residential | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 4,869
Market Value | 4,695
Amount Shown in Balance Sheet | 4,695
Non-agency residential | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 431
Market Value | 443
Amount Shown in Balance Sheet | 443
Redeemable preferred stock | Available For Sale |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 474
Market Value | 427
Amount Shown in Balance Sheet | 427
Equity securities: |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 190
Market Value | 188
Amount Shown in Balance Sheet | 188
Short-term investments gain (loss) |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 2,127
Market Value | 2,127
Amount Shown in Balance Sheet | 2,127
Other invested assets |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 4,794
Market Value | 4,794
Amount Shown in Balance Sheet | 4,794
Cash |
SEC Schedule, 12-15, Insurance Companies, Summary of Investments, Other than Investments in Related Parties [Line Items] |
Cost | 1,437
Market Value | 1,437
Amount Shown in Balance Sheet | $ 1,437

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